Linux migration Support in Delhi

Linux migration Support in Delhi

Linux migration Support in Delhi India

Linux Firm provides support to meet your needs for designing, implementing and maintaining Linux systems, and with strong ties to the Linux Open Source development community, Linux Firm has clearly recognized as the Linux server maintenance leader.

We are a One Stop Source for all Open Source Needs for any Organization. We provide cost-effective business ready solutions on services and subscription model using Linux and Open Source. Whether your servers are hosted by third parties or are located in your office, whether you require contracted unlimited support services or hourly support services, you’ll receive exceptional server support at all times.

When it comes to Linux servers, the situation is no different: simply put, the only certain way of maintaining uptime, preserving system security and ensuring service availability is to utilize a server management solution. Our technical services are provided over a range of nix-based platforms, including most common variants of Linux (such as Redhat, CentOS, Fedora, Ubuntu and others), as well as FreeBSD.

We invite you to explore the specifics on the services we offer; for your convenience, they are summarized below. Nonetheless, should you have any question about any aspect of our products, support, services or maintenance, please feel free to contact us, and we will be more than happy to promptly answer your inquiry.

Best Linux Technical Support in India

24 x 7 Monitoring of your Linux Systems

Installation and Configuration Linux Systems

Software and Hardware Fault Diagnosis

Linux Server Virtualization based on Xen or KVM

Integration of Linux into your Active Directory

Deploying

Managing

Training

Linux is the powerful operating system that has been taking the world by storm over the last few years. It has enabled the internet to flourish and provided a cost effective platform for the servers. It is used to run mail servers, web servers, and databases. Today it is becoming the desktop operating system of choice.

We are proud to have been involved in the Linux movement since it’s early days, and have developed a reputation as experts in all phases of network and server technologies that have Linux at their heart.

If you or your company is interested in having our team set up your Linux system(s), maintain existing installations, or if you need us to provide support for all versions of Linux, please feel free to contact our sales department at sales@itmonteur.net or via our contact page.

Linux Deployment
  • Assessment
  • Installation
  • Supporting virtually all of the distributions
  • Data Base Servers
  • Firewall Servers
  • File Sharing
  • Authentication Servers
  • Mail Servers
  • Internet Servers
  • Complete Testing and Custom Performance Enhancements
Linux Support Services
  • Remote Administration
  • Security and System Hardening
  • Security Assessments
  • Recovery and Backup Solutions
  • Support Contracts
  • Printer, And peripheral Support
  • Desktop Support
  • Upgrades and Hardware Solutions
  • Debugging and Problem Solving
  • Linux Development
  • Linux strengths are it is so versatile, we can customize to your specifications
  • Development on all Platforms
  • Embedded Project Development
  • Custom Distributions and Installers
  • Custom scripting and Programming
  • Custom Desktop Applications
  • Custom Database Development.
  • Oracle on Linux
  • Nothing makes Oracle run better, and offers a more robust and cost-effective Operating System
  • Mission Critical Support
  • Installation
  • Backup Solutions
  • Performance Enhancements
  • Support
  • Custom ProC Programming
  • Linux Administration
  • Routine Performance Checks
  • Routine Log Analysis
  • Complete Administration Packages
  • Software support, installation, compiling and customization
  • User and System permissions
  • Several Support For Linux Server Management

    S M (SERVER MANAGEMENT) SUPPORT

    site-img21

     

    IT Monteur Server management service is the proactively maintenance of a servers. Many company have one or more server from data center, where most data center do not provide managed service, even if the data center provide the managed services, that include only few tasks, in most case data center takes responsibility to provide the server hardware, network and OS.

    For running any web application on the server, it required to setup the web server software like apache, IIS, data base software like mysql, ms sql, configure php, asp.net

    when the server runs 24 x 7 to service the web application, it required day to day maintenance. we manage the server proactively to run the services and take responsibility for backup and restore your application in case any disaster

    S S S(Server Setup and Services) in Delhi – India

    site-img21

     

    1.Initial server setup
    2.Control panel installation and configuration
    3.Firewall installation and configuration
    4.Software and script installation and configuration
    5.Anti-spam and anti-virus installation
    6.Mail server setup
    7.MySQL server setup
    8.DNS setup and configuration

    A S M S(Application Server Management Services )in Delhi – India

    site-img21

    1.Magneto E-commerce Platform Setup, Configuration, and Management
    2.Joomla CMS Setup, Configuration, and Management
    3.Wordpress CMS Setup, Configuration, and Management
    4.Microsoft Share Point Server Setup, Configuration and Management
    5.Microsoft Windows Small Business Server Setup, Configuration and Management
    6.Java Tomcat Server Setup, Configuration and Management
    7.MySQL, MS SQL, Oracle Database Server Setup, Configuration and Management
    8.Microsoft MS Exchange Server Setup, Configuration and Management

    S M M S(Server Management and Monitoring Services) in Delhi – India

    site-img21

    With today’s multi-vendor IT environments, administrators need a server monitoring services that works out–of–the–box over multiple technologies and platforms, be it Windows or Linux, Solaris, Unix, VMware, AIX, HP–UX etc.. Our Monitoring Service provides a single, comprehensive console for your server monitoring needs by using SNMP, WMI, CLI, and Telnet⁄SSH to monitor your server infrastructure regardless of device type or make.

    L S A (Linux Server Administration) OR Linux Server Management Services in Delhi – India

    site-img21

     

    On Linux server we manage Apache, MySQL, DNS without any control panel, we also manage all type of Linux control panel, like Webmin, Virtualmin, cPanel, direct admin.

     

    We have extensive expertise in Managing all type of Web Hosting Control panel which supports both Windows & Linux server.

    S S M S(Server Security Management Services) in Delhi – India

    site-img21

    Please keep in mind Server Management, monitoring and its security is a way of life and a lifestyle. It is a set of procedures and policies that must be malleable, and yet followed consistently.

     

    There is no such thing as a one-time hardening just like there is no such thing as a one-time anti-virus install. As new threats or attacks arise, it’s important that you never allow yourself to feel too safe or too secure, always check things out, always be open to learning new security philosophies, and always be on the lookout for suspicious activity on your machines. for more details check out our server security management services.

    C I M S(Cloud Infrastructure Management Service ) in Delhi – India

    site-img21

    Amazon Web Services Cloud Infrastructure Setup, Configuration & Management
    VMWare Cloud Infrastructure Setup, Configuration & Management
    Parallels Virtuozzo Cloud Infrastructure Setup, Configuration & Management
    Citrix Xen Server Cloud Infrastructure Setup, Configuration & Management
    Microsoft Hyper-V Server Cloud Infrastructure Setup, Configuration & Management

    For more information about our Server Management, Linux Server Management, Cpanel Control Panel Server Management, Plesk Control Panel Server Management, Windows Server Management, Mail Server Management, Web Server Management, Database Server Management, IT Infrastructure Management services, please contact us for Server Management and Server Monitoring. We will be glad to assist you in meeting all your IT Service requirements.

    Say Goodbye to Linux Problems!

    Linux Firm is a Linux support company with decades of experience in all environments. We manage and provide support to clients of all sizes, from a single server deployment to a high-availability server cluster.

    We support a wide range of opensource software. Here are a few that we support: Apache, OpenLDAP, PHP, MySQL, NgniX, WordPress along with many others.

    Call us at +91 120 2631048 to learn more about how we can help you. It doesn’t matter if you’re looking for one-off or on-going support, we’re here to solve your Linux problems!

    Linux Support in Delhi

    Linux Support in Delhi

    Linux Support in Delhi

    Linux Firm provides support to meet your needs for designing, implementing and maintaining Linux systems, and with strong ties to the Linux Open Source development community, Linux Firm has clearly recognized as the Linux server maintenance leader.

    We are a One Stop Source for all Open Source Needs for any Organization. We provide cost-effective business ready solutions on services and subscription model using Linux and Open Source. Whether your servers are hosted by third parties or are located in your office, whether you require contracted unlimited support services or hourly support services, you’ll receive exceptional server support at all times.

    When it comes to Linux servers, the situation is no different: simply put, the only certain way of maintaining uptime, preserving system security and ensuring service availability is to utilize a server management solution. Our technical services are provided over a range of nix-based platforms, including most common variants of Linux (such as Redhat, CentOS, Fedora, Ubuntu and others), as well as FreeBSD.

    We invite you to explore the specifics on the services we offer; for your convenience, they are summarized below. Nonetheless, should you have any question about any aspect of our products, support, services or maintenance, please feel free to contact us, and we will be more than happy to promptly answer your inquiry.

    Best Linux Technical Support in India

    24 x 7 Monitoring of your Linux Systems

    Installation and Configuration Linux Systems

    Software and Hardware Fault Diagnosis

    Linux Server Virtualization based on Xen or KVM

    Integration of Linux into your Active Directory

    Deploying

    Managing

    Training

    Linux is the powerful operating system that has been taking the world by storm over the last few years. It has enabled the internet to flourish and provided a cost effective platform for the servers. It is used to run mail servers, web servers, and databases. Today it is becoming the desktop operating system of choice.

    We are proud to have been involved in the Linux movement since it’s early days, and have developed a reputation as experts in all phases of network and server technologies that have Linux at their heart.

    If you or your company is interested in having our team set up your Linux system(s), maintain existing installations, or if you need us to provide support for all versions of Linux, please feel free to contact our sales department at sales@itmonteur.net or via our contact page.

    Linux Deployment
    • Assessment
    • Installation
    • Supporting virtually all of the distributions
    • Data Base Servers
    • Firewall Servers
    • File Sharing
    • Authentication Servers
    • Mail Servers
    • Internet Servers
    • Complete Testing and Custom Performance Enhancements
    Linux Support Services
  • Remote Administration
  • Security and System Hardening
  • Security Assessments
  • Recovery and Backup Solutions
  • Support Contracts
  • Printer, And peripheral Support
  • Desktop Support
  • Upgrades and Hardware Solutions
  • Debugging and Problem Solving
  • Linux Development
  • Linux strengths are it is so versatile, we can customize to your specifications
  • Development on all Platforms
  • Embedded Project Development
  • Custom Distributions and Installers
  • Custom scripting and Programming
  • Custom Desktop Applications
  • Custom Database Development.
  • Oracle on Linux
  • Nothing makes Oracle run better, and offers a more robust and cost-effective Operating System
  • Mission Critical Support
  • Installation
  • Backup Solutions
  • Performance Enhancements
  • Support
  • Custom ProC Programming
  • Linux Administration
  • Routine Performance Checks
  • Routine Log Analysis
  • Complete Administration Packages
  • Software support, installation, compiling and customization
  • User and System permissions
  • Several Support For Linux Server Management

    S M (SERVER MANAGEMENT) SUPPORT

    site-img21

     

    IT Monteur Server management service is the proactively maintenance of a servers. Many company have one or more server from data center, where most data center do not provide managed service, even if the data center provide the managed services, that include only few tasks, in most case data center takes responsibility to provide the server hardware, network and OS.

    For running any web application on the server, it required to setup the web server software like apache, IIS, data base software like mysql, ms sql, configure php, asp.net

    when the server runs 24 x 7 to service the web application, it required day to day maintenance. we manage the server proactively to run the services and take responsibility for backup and restore your application in case any disaster

    S S S(Server Setup and Services) in Delhi – India

    site-img21

     

    1.Initial server setup
    2.Control panel installation and configuration
    3.Firewall installation and configuration
    4.Software and script installation and configuration
    5.Anti-spam and anti-virus installation
    6.Mail server setup
    7.MySQL server setup
    8.DNS setup and configuration

    A S M S(Application Server Management Services )in Delhi – India

    site-img21

    1.Magneto E-commerce Platform Setup, Configuration, and Management
    2.Joomla CMS Setup, Configuration, and Management
    3.Wordpress CMS Setup, Configuration, and Management
    4.Microsoft Share Point Server Setup, Configuration and Management
    5.Microsoft Windows Small Business Server Setup, Configuration and Management
    6.Java Tomcat Server Setup, Configuration and Management
    7.MySQL, MS SQL, Oracle Database Server Setup, Configuration and Management
    8.Microsoft MS Exchange Server Setup, Configuration and Management

    S M M S(Server Management and Monitoring Services) in Delhi – India

    site-img21

    With today’s multi-vendor IT environments, administrators need a server monitoring services that works out–of–the–box over multiple technologies and platforms, be it Windows or Linux, Solaris, Unix, VMware, AIX, HP–UX etc.. Our Monitoring Service provides a single, comprehensive console for your server monitoring needs by using SNMP, WMI, CLI, and Telnet⁄SSH to monitor your server infrastructure regardless of device type or make.

    L S A (Linux Server Administration) OR Linux Server Management Services in Delhi – India

    site-img21

     

    On Linux server we manage Apache, MySQL, DNS without any control panel, we also manage all type of Linux control panel, like Webmin, Virtualmin, cPanel, direct admin.

     

    We have extensive expertise in Managing all type of Web Hosting Control panel which supports both Windows & Linux server.

    S S M S(Server Security Management Services) in Delhi – India

    site-img21

    Please keep in mind Server Management, monitoring and its security is a way of life and a lifestyle. It is a set of procedures and policies that must be malleable, and yet followed consistently.

     

    There is no such thing as a one-time hardening just like there is no such thing as a one-time anti-virus install. As new threats or attacks arise, it’s important that you never allow yourself to feel too safe or too secure, always check things out, always be open to learning new security philosophies, and always be on the lookout for suspicious activity on your machines. for more details check out our server security management services.

    C I M S(Cloud Infrastructure Management Service ) in Delhi – India

    site-img21

    Amazon Web Services Cloud Infrastructure Setup, Configuration & Management
    VMWare Cloud Infrastructure Setup, Configuration & Management
    Parallels Virtuozzo Cloud Infrastructure Setup, Configuration & Management
    Citrix Xen Server Cloud Infrastructure Setup, Configuration & Management
    Microsoft Hyper-V Server Cloud Infrastructure Setup, Configuration & Management

    For more information about our Server Management, Linux Server Management, Cpanel Control Panel Server Management, Plesk Control Panel Server Management, Windows Server Management, Mail Server Management, Web Server Management, Database Server Management, IT Infrastructure Management services, please contact us for Server Management and Server Monitoring. We will be glad to assist you in meeting all your IT Service requirements.

    Say Goodbye to Linux Problems!

    Linux Firm is a Linux support company with decades of experience in all environments. We manage and provide support to clients of all sizes, from a single server deployment to a high-availability server cluster.

    We support a wide range of opensource software. Here are a few that we support: Apache, OpenLDAP, PHP, MySQL, NgniX, WordPress along with many others.

    Call us at +91 120 2631048 to learn more about how we can help you. It doesn’t matter if you’re looking for one-off or on-going support, we’re here to solve your Linux problems!

    MySQL Database Support

    MySQL Database Support

    It is a open source relational database management System. Our user friendly support professionals are available 24*7 online to ensure that your MySQL installation is running optimally.

    Our support professional will help you to

    • Increase your uptime
    • Be more productive
    • Implement resolutions to perform faster

    Our support team is available 24×7 to provide support for MySQL and Version of MySQL

    MySQL Consultancy

    Our MySQL expert consultant can help you in critical MySQL deployments like

    • Architecture and design
    • Performance tuning
    • Back-up and recovery
    • Migration
    • High availability
    • Clustering

    MySQL Performance Tuning

    Our MySQL experts can do Performance Tuning with MySQL and MariaDB to

    • Diagnose existing performance problems
    • Improved database performance and resource management
    • Identify unknown performance problems
    • Configure, optimize and analyze storage engines
    • Review your operating environment and application infrastructure

    MySQL Architecture & Design

    Our MySQL experts can help you designing:

    • Online applications
    • Data warehousing, analytical reporting solutions
    • Data collection and auditing methods
    • Data search approaches
    • Large data stores
    • Data modelling and design
    • High availability architectures
    • Load balancing architectures

    MySQL High Availability

    • MySQL high availability (HA) ensures that your MySQL database can survive a disaster and recover quickly without losing data. It also means that your MySQL-based application will meet your minimum performance requirements in normal operation.
    • Our expert team can help you analyze your business and application requirements and deploy a highly available MySQL solution for you in less than three days, be it onsite or remote.
    • Our consultants also work with MariaDB Server.
    • We use these technologies for MySQL High Availability:
      • MySQL Replication
      • Semi-sync Replication
      • MariaDB Galera Cluster
      • Galera Cluster
      • Master HA Tool with Multi-Tier Replication
      • MySQL Cluster
      • Linux Shared Storage
      • Linux Shared Storage + Replication

    MySQL Cluster Consulting

    Our MySQL Cluster experts will enable you to get the highest levels of scalability, availability, and performance from your MySQL Cluster installations.

    Services includes:

    • Determining the most appropriate implementation, installation, and configuration of MySQL Cluster for your project and application
    • MySQL Cluster architecture and design
    • MySQL Cluster installation, configuration, and performance tuning
    • MySQL Cluster-specific data modelling and design
    • MySQL Cluster-specific routines and query optimization

    MySQL Database Migration

    Our Migration experts help you achieve the cost savings associated with replacing your commercial databases with MySQL or MariaDB

    • Migration analysis, cost evaluation and planning
    • Risk analysis and risk mitigation planning
    • Schema remodelling and migration
    • Data migration
    • Query analysis, migration and optimization
    • Analysis, migration, and optimization of stored routines and other database objects
    • Analysis and migration of client connectors

    Open Source Consultancy

    Having worked with open source technologies since we were founded, Linux Firm understands the great benefits to clients who implement such technologies: saving money on licensing, working with established standards, and gaining advantage from the vast community knowledge-base of open-source development experts.

    By working with our highly skilled Linux Consultants, we can provide consultancy in choosing the right applications for your business.

    Some of the benefits of open source products are:

    • Low cost installation and maintenance
    • There are no extortionate licensing fees for terminals
    • Linux systems operate much faster and rarely have problems of crashing
    • Linux systems by being open source are constantly developed and therefore any bugs are fixed rapidly
    Linux Solutions

    Linux Solutions

    Linux Solutions in Delhi

    Linux Firm provides support to meet your needs for designing, implementing and maintaining Linux systems, and with strong ties to the Linux open Source development community, Linux Firm has clearly recognized as the Linux server maintenance leader.

    We are a One Stop Source for all Open Source Needs for any Organization. We provide cost-effective business ready solutions on services and subscription model using Linux and Open Source. Whether your servers are hosted with third parties or are located in your office, whether you require contracted unlimited support services or hourly support services, you’ll receive exceptional server support at all times.

    When it comes to Linux servers, the situation is no different: simply put, the only certain way of maintaining uptime, preserving system security and ensuring service availability is to utilize a server management solution.  Our technical services are provided over a range of nix-based platforms, including most common variants of Linux (such as Redhat, CentOS, Fedora, Ubuntu and others), as well as FreeBSD.

    We invite you to explore the specifics on the services we offer; for your convenience, they are summarized below. Nonetheless, should you have any question about any aspect of our products, support, services or maintenance, please feel free to contact us, and we will be more than happy to promptly answer your inquiry.

    Viruses, spyware,Trojan, Root kits,
    Remote exploits…..?

    “Linux is the preferred operating system for those who demand secure networks.”

    Linux is born with security

    Linux Security

    Clam antivirus / Spam Assassin/Snort / Tripwire/ Wireshark/Nessus /Nagious/ Ntop/Nmap/Chkrootkit/Ethereal /Kismet/Iptables/Shorewall/ IPCOP/SE Linux/PAM/TCP wrapper and hundreds more…

    Mailing Solution

    Global Address Book
    My Sql/Active Directory/Ldap Integration
    Mail Achieving / MailDir format
    IMAP/POP3/WEBMAIL
    Antispam/Antivirus/Attachment Rules
    Mail Analyser / Control Panel
    Auto Responder / Disclaimer /
    Forwarders/Catchall / Grouping
    Unlimited User / Unlimited Mail Rules
    Mail Backup …. Lot more

    Squid Proxy Server

    Content filtering/URL Restriction /
    Privillege Level of Internet Distribution /
    Surfing Monitoring / Reporting/
    User/Passwd , Mac , Active Directory,
    MySql, LDAP Integration/
    MIME Protection / Antivirus /
    AntiSpy/Control Panel/
    Log Analysis/
    Speedy Internet Connection

    File Server

    Centralised Data Management
    Windows AD like Features
    Group Policies / Ldap /MySQL/Windows AD integration
    Logon Scripts/MIME protection
    Unlimited Users / Easy Control Panel
    Compatible with windows desktops
    Roaming Profile & lot more >>

    NAS/Storage

    Web User Interface
    Command Line Interface
    10GigE Drivers
    Thin Provisioning
    Zettabyte File System
    Snapshots
    Backup and Restore
    File Sharing

    Virtualisation

    OpenVZ
    Virtualbox
    VMWare
    Xen
    Citrix XenServer
    Sun xVM
    Oracle VM

    IM/chat server

    Open-Source Java XMPP (Jabber) server.
    Open Source Real-Time Communication
    Chat Server / IM Messanger
    Awesome Client (Cross-platform real-time collaboration client optimized for business and organizations )
    MySql / Windows AD connectivity
    Online File Transfer
    Content filtering / History
    Web based real-time collaboration client optimized for business and organizations

    Firewall

    Build a complete, secure and stable firewall exclusively from Open Source software”
    Open Source,
    Free,
    Community-Supported Security Solution
    Unified Threat Management (UTM) functionality
    Very easy to install
    Use and manage, without losing its flexibility
    Application-level proxies for various protocols (HTTP, FTP, POP3, SMTP)
    Antivirus support
    Virus and spam-filtering for email traffic (POP and SMTP),
    Content filtering of Web traffic
    A “hassle free” VPN solution (based on OpenVPN).

    VoIP

    VoIP stands for Voice over Internet Protocol

    VoIP is a telephone connection that uses internet instead of the regular telephone network.
    VoIP saves your money
    Portability – Take It Where You Go
    Portability – Take It Where You Go
    Compatible with legacy telephony network
    VoIP includes all those features that the normal telephone company provides .

    CRM

    “Customer relationship management (CRM) is a widely-implemented strategy for managing a company’s interactions with customers, clients and sales prospects”

    Sales force automation
    Customer support & service
    Marketing automation
    Inventory management
    Activity management
    Security management
    Calendaring
    E-mail integration

    SVN

    Apache™ Subversion®
    “Enterprise-class centralized version control for the masses”
    Subversion is an open source version control system
    Directories are versioned
    Copying, deleting, and renaming are versioned.
    File locking.
    Interactive conflict resolution.
    Write-through proxy over WebDAV.
    Repository read-only mirroring.
    Standalone server option (svnserve).
    Executable flag is preserved.
    Symbolic links can be versioned.

    And lot more features >>

    CMS

    Content management system
    Create a Dynamic Website within a day with all functions like
    Payment gateway,
    Add cart ,
    e-commerce,
    Picture gallery
    Maintaining Security
    Managing Objects
    Managing Servers
    Managing Auditing
    Maintaining Report
    and a lot more >>

    LAMP

    Linux-Apache-MySql-PHP
    (software bundle)

    Easy to code
    Easy to deploy
    Develop locally
    Cheap and ubiquitous hosting
    Free Open Source
    Strong Community
    Great Market Share
    web scripting software

    Linux Desktop

    Open Office / Libra Office
    Evolution /thunderbird Mail Client
    Mozilla
    Compatible with windows based software. / awesome looks and feel
    Virus Free / Easy / User friendly
    Fast / Stable / Relaible / Error free
    Bundled with All Drivers / Softwares/tools/Manual guides

    Linux Firm is the best Linux Solutions Company in India with Best Linux Administrators provides Linux and Open Source Consulting, Linux Mail Server, Linux Networking, Linux Website Hosting, Linux Dedicated Server, Linux Hosting, Linux Open Source Web & HTTP Load Balancer, Linux Hosting Services, Best Linux Web Hosting, Linux managed hosting, complete range of Linux services and support solutions, Business Process Outsourcing & Solutions Provider Company in India, USA, Australia, Canada, UK at affordable rates

    Linux Server Delhi

    Linux Server Delhi

    IT Monteur provides support to meet your needs for designing, implementing and maintaining Linux systems, and with strong ties to the Linux open Source development community, IT Monteur has clearly recognized as the Linux server maintenance leader.

    We are a One Stop Source for all Open Source Needs for any Organization. We provide cost-effective business ready solutions on services and subscription model using Linux and Open Source. Whether your servers are hosted with third parties or are located in your office, whether you require contracted unlimited support services or hourly support services, you’ll receive exceptional server support at all times.

    When it comes to Linux servers, the situation is no different: simply put, the only certain way of maintaining uptime, preserving system security and ensuring service availability is to utilize a server management solution.  Our technical services are provided over a range of nix-based platforms, including most common variants of Linux (such as Redhat, CentOS, Fedora, Ubuntu and others), as well as FreeBSD.

    We invite you to explore the specifics on the services we offer; for your convenience, they are summarized below. Nonetheless, should you have any question about any aspect of our products, support, services or maintenance, please feel free to contact us, and we will be more than happy to promptly answer your inquiry.

    Viruses, spyware,Trojan, Root kits,
    Remote exploits…..?

    “Linux is the preferred operating system for those who demand secure networks.”

    Linux is born with security

    Linux Security

    Clam antivirus / Spam Assassin/Snort / Tripwire/ Wireshark/Nessus /Nagious/ Ntop/Nmap/Chkrootkit/Ethereal /Kismet/Iptables/Shorewall/ IPCOP/SE Linux/PAM/TCP wrapper and hundreds more…

    Mailing Solution

    Global Address Book
    My Sql/Active Directory/Ldap Integration
    Mail Achieving / MailDir format
    IMAP/POP3/WEBMAIL
    Antispam/Antivirus/Attachment Rules
    Mail Analyser / Control Panel
    Auto Responder / Disclaimer /
    Forwarders/Catchall / Grouping
    Unlimited User / Unlimited Mail Rules
    Mail Backup …. Lot more

    Squid Proxy Server

    Content filtering/URL Restriction /
    Privillege Level of Internet Distribution /
    Surfing Monitoring / Reporting/
    User/Passwd , Mac , Active Directory,
    MySql, LDAP Integration/
    MIME Protection / Antivirus /
    AntiSpy/Control Panel/
    Log Analysis/
    Speedy Internet Connection

    File Server

    Centralised Data Management
    Windows AD like Features
    Group Policies / Ldap /MySQL/Windows AD integration
    Logon Scripts/MIME protection
    Unlimited Users / Easy Control Panel
    Compatible with windows desktops
    Roaming Profile & lot more >>

    NAS/Storage

    Web User Interface
    Command Line Interface
    10GigE Drivers
    Thin Provisioning
    Zettabyte File System
    Snapshots
    Backup and Restore
    File Sharing

    Virtualisation

    OpenVZ
    Virtualbox
    VMWare
    Xen
    Citrix XenServer
    Sun xVM
    Oracle VM

    IM/chat server

    Open-Source Java XMPP (Jabber) server.
    Open Source Real-Time Communication
    Chat Server / IM Messanger
    Awesome Client (Cross-platform real-time collaboration client optimized for business and organizations )
    MySql / Windows AD connectivity
    Online File Transfer
    Content filtering / History
    Web based real-time collaboration client optimized for business and organizations

    Firewall

    Build a complete, secure and stable firewall exclusively from Open Source software”
    Open Source,
    Free,
    Community-Supported Security Solution
    Unified Threat Management (UTM) functionality
    Very easy to install
    Use and manage, without losing its flexibility
    Application-level proxies for various protocols (HTTP, FTP, POP3, SMTP)
    Antivirus support
    Virus and spam-filtering for email traffic (POP and SMTP),
    Content filtering of Web traffic
    A “hassle free” VPN solution (based on OpenVPN).

    VoIP

    VoIP stands for Voice over Internet Protocol

    VoIP is a telephone connection that uses internet instead of the regular telephone network.
    VoIP saves your money
    Portability – Take It Where You Go
    Portability – Take It Where You Go
    Compatible with legacy telephony network
    VoIP includes all those features that the normal telephone company provides .

    CRM

    “Customer relationship management (CRM) is a widely-implemented strategy for managing a company’s interactions with customers, clients and sales prospects”

    Sales force automation
    Customer support & service
    Marketing automation
    Inventory management
    Activity management
    Security management
    Calendaring
    E-mail integration

    SVN

    Apache™ Subversion®
    “Enterprise-class centralized version control for the masses”
    Subversion is an open source version control system
    Directories are versioned
    Copying, deleting, and renaming are versioned.
    File locking.
    Interactive conflict resolution.
    Write-through proxy over WebDAV.
    Repository read-only mirroring.
    Standalone server option (svnserve).
    Executable flag is preserved.
    Symbolic links can be versioned.

    And lot more features >>

    CMS

    Content management system
    Create a Dynamic Website within a day with all functions like
    Payment gateway,
    Add cart ,
    e-commerce,
    Picture gallery
    Maintaining Security
    Managing Objects
    Managing Servers
    Managing Auditing
    Maintaining Report
    and a lot more >>

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    Logical Volume Manager

    Logical Volume Manager

    Logical volume management provides a higher-level view of the disk storage on a computer system than the traditional view of disks and partitions. This gives the system administrator much more flexibility in allocating storage to applications and users.

    Storage volumes created under the control of the logical volume manager can be resized and moved around almost at will, although this may need some upgrading of file system tools.

    The logical volume manager also allows management of storage volumes in user-defined groups, allowing the system administrator to deal with sensibly named volume groups such as “development” and “sales” rather than physical disk names such as “sda” and “sdb”.

    Logical volume management is traditionally associated with large installations containing many disks but it is equally suited to small systems with a single disk or maybe two.

     One of the difficult decisions facing a new user installing Linux for the first time is how to partition the disk drive. The need to estimate just how much space is likely to be needed for system files and user files makes the installation more complex than is necessary and some users simply opt to put all their data into one large partition in an attempt to avoid the issue.

    Once the user has guessed how much space is needed for /home /usr / (or has let the installation program do it) then is quite common for one of these partitions to fill up even if there is plenty of disk space in one of the other partitions.

    With logical volume management, the whole disk would be allocated to a single volume group and logical volumes created to hold the / /usr and /home file systems. If, for example the /home logical volume later filled up but there was still space available on /usr then it would be possible to shrink /usr by a few megabytes and reallocate that space to /home.

    Another alternative would be to allocate minimal amounts of space for each logical volume and leave some of the disk unallocated. Then, when the partitions start to fill up, they can be expanded as necessary.

    As an example: Joe buys a PC with an 8.4 Gigabyte disk on it and installs Linux using the following partitioning system:

    /boot    /dev/hda1     10 Megabytes
    swap     /dev/hda2    256 Megabytes
    /        /dev/hda3      2 Gigabytes
    /home    /dev/hda4      6 Gigabytes
    

    This, he thinks, will maximize the amount of space available for all his MP3 files.

    Sometime later Joe decides that he want to install the latest office suite and desktop UI available but realizes that the root partition isn’t large enough. But, having archived all his MP3s onto a new writable DVD drive there is plenty of space on /home.

    His options are not good:

     

    1. Reformat the disk, change the partitioning scheme and reinstall.
    2. Buy a new disk and figure out some new partitioning scheme that will require the minimum of data movement.
    3. Set up a symlink farm on / pointing to /home and install the new software on /home

    With LVM this becomes much easier:

    Jane buys a similar PC but uses LVM to divide up the disk in a similar manner:

    /boot     /dev/hda1        10 Megabytes
    swap      /dev/vg00/swap   256 Megabytes
    /         /dev/vg00/root     2 Gigabytes
    /home     /dev/vg00/home     6 Gigabytes
    
    

     

    Note boot is not included on the LV because bootloaders don’t understand LVM volumes yet. It’s possible boot on LVM will work, but you run the risk of having an unbootable system.

     

    Warning root on LV should be used by advanced users only
    root on LVM requires an initrd image that activates the root LV. If a kernel is upgraded without building the necessary initrd image, that kernel will be unbootable. Newer distributions support lvm in their mkinitrd scripts as well as their packaged initrd images, so this becomes less of an issue over time.

    When she hits a similar problem she can reduce the size of /home by a gigabyte and add that space to the root partition.

    Suppose that Joe and Jane then manage to fill up the /home partition as well and decide to add a new 20 Gigabyte disk to their systems.

    Joe formats the whole disk as one partition (/dev/hdb1) and moves his existing /home data onto it and uses the new disk as /home. But he has 6 gigabytes unused or has to use symlinks to make that disk appear as an extension of /home, say /home/joe/old-mp3s.

    Jane simply adds the new disk to her existing volume group and extends her /home logical volume to include the new disk. Or, in fact, she could move the data from /home on the old disk to the new disk and then extend the existing root volume to cover all of the old disk.

     

    Disk Management

    Disk Management In Linux

    Linux OS will consider every thing as files even hardware too, for example if there is one hard disk in a Linux system then it is represented as hda(harddisk “A”)under /dev folder

    For example if we have 2 Hard disks then the representation is like below
    /dev/hda
    /dev/hdb
    Where /dev/hda is primary master HDD and /dev/hdb is primary slave HDD

    If we want to represent floppy drive then the representation is as below
    /dev/fd0

    If we want to represent second floppy drive then the representation is
    /dev/fd1

    If we want to represent cdrom
    /dev/cdrom

    If we want to represent DVD-writer
    /dev/dvdwriter

    If we want to represent special devices such as SATA,USB-mass storageetc then the representations are as below
    /dev/sda
    /dev/sdb
    /dev/sdc till up to /dev/sdz

    Suppose if we ant to represent partitions on HDD it goes as below
    /dev/hda0 for first partition in primary master HDD
    /dev/hda1 for second partition in primary slave HDD
    /dev/sdd5 for forth partition in special device 4

     

    Before creating any partitions we should remember the following things.
    a.
     Check for what purpose we want to create the partitions(for example for creating swap)
    b. Check weather any free space left by using fdisk -l command

    So if there is any free space then we can directly create partitions

    step1Check there is any free space or not
    #fdisk -l
    Disk /dev/hda: 20.0 GB, 20060651520 bytes255 heads, 63 sectors/track, 2438 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDevice Boot Start End Blocks Id System/dev/hda1 1 1024 8225248+ b W95 FAT32/dev/hda2 * 1025 2438 11357955 c W95 FAT32 (LBA)Disk /dev/hdb: 80.0 GB, 80060424192 bytes255 heads, 63 sectors/track, 9733 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDevice Boot Start End Blocks Id System/dev/hdb1 * 1 2432 19535008+ 83 Linux/dev/hdb2 2433 2554 979965 82 Linux swap / Solaris/dev/hdb3 2555 6202 29302560 83 Linux/dev/hdb4 6203 9733 28362757+ 5 Extended/dev/hdb5 6203 9733 28362726 83 Linux

    fdisk is a command which will show all the disks present in the system weather it is partition or free space. From the above out put we can clearly know that the system is having 2 harddisks one with 20GB and the other with 80GB(with red mark). This is an interview question how to find Harddisk size in linux.

    Step2Use fdisk command on the disk in order to create the partitions
    #fdisk /dev/hda

    Here it will show full details of /dev/hda Disk /dev/hdb: 80.0 GB, 80060424192 bytes255 heads, 63 sectors/track, 9733 cylindersUnits = cylinders of 16065 * 512 = 8225280 bytesDevice Boot Start End Blocks Id System/dev/hdb1 * 1 2432 19535008+ 83 Linux/dev/hdb2 2433 2554 979965 82 Linux swap / Solaris/dev/hdb3 2555 6202 29302560 83 Linux/dev/hdb4 6203 9733 28362757+ 5 Extended/dev/hdb5 6203 9733 28362726 83 Linuxcommand (m for help):

    So press m to explore your self .

    Step3Creating new partition.

    Press n with out quote to create new partition. So specify your size in prbytes/kb/mb with + preseeding to the value suppose if you want to create a new partition of 23mb you have to say +23MB then press enter

    One more example create a new partion of 538kb? thinking????????? still thinking?????? yes you are right it is +538KB

    Step4 : So what next? Suppose you donot want to create this partition so delete it. At this point the partition table changes are not updated to partition table to do this one just type q.

    Step5 : Updating the created partition to partition table just press w with out quotes thats it you are almost done.

    Step6 : So you have updated the changes to partition table then you have to say this change to Kernel so for doing that there are two ways

    A. Just restart the system(so you are thinking this is easiest way ha? never do this on live servers because you have to give 99.999% uptime to your servers. so always do second way.

    B. Just execute partprob command this will update the partition table changes to kernel #partprob /dev/hda

    Rsync

    rsync is a file synchronization and file transfer program for Unix-like systems that minimizes network data transfer by using a form ofdelta encoding called the rsync algorithm. rsync can compress the data transferred further using zlib compression, and SSH orstunnel can be used to encrypt the transfer.

    rsync is typically used to synchronize files and directories between two different systems, one local and one remote. For example, if the command rsync local-file user@remote-host:remote-file is run, rsync will use SSH to connect as user to remote-host.[4] Once connected, it will invoke another copy of rsync on the remote host, and then the two programs will talk to each other over the connection, working together to determine what parts of the file are already on the remote host and don’t need to be transferred over the connection.

    rsync can also operate in daemon mode, where it listens by default on TCP port 873, serving files in the native rsync protocol (using the “rsync://” syntax).

    It is released under the GNU General Public License version 3 and is widely used.

    Uses

    rsync originated as a replacement for rcp and scp. As such, it has a similar syntax to its parent programs.[11] Like its predecessors, it requires the specification of a source and of a destination; either of them may be remote, but not both. Because of the flexibility, speed and scriptability of rsync, it has become a standard Linux utility, included in all popular Linux distributions. It has been ported to Windows (via Cygwin, Grsync or SFU) and Mac OS.

    Generic syntax:

    rsync [OPTION] … SRC [SRC][USER@]HOST:DEST
    rsync [OPTION][USER@]HOST:SRC [DEST]
    

    …where SRC is the file or directory (or a list of multiple files and directories) to copy from, and DEST represents the file or directory to copy to. (Square brackets indicate optional parameters.)

    rsync can synchronize Unix clients to a central Unix server using rsync/ssh and standard Unix accounts. It can be used in desktop environments, for example to efficiently synchronize files with a backup copy on an external hard drive. A scheduling utility such as cron can carry out tasks such as automated encrypted rsync-based mirroring between multiple hosts and a central server.

    Examples

    A command line to mirror FreeBSD might look like:

     % rsync -avz --delete ftp4.de.FreeBSD.org::FreeBSD/ /pub/FreeBSD/

    The Apache HTTP Server supports only rsync for updating mirrors.

    rsync -avz --delete --safe-links rsync.apache.org::apache-dist /path/to/mirror

    The preferred (and simplest) way to mirror the PuTTY website to the current directory is to use rsync.

    rsync -auH rsync://rsync.chiark.greenend.org.uk/ftp/users/sgtatham/putty-website-mirror/ .[15]

    A way to mimic the capabilities of Time Machine (Mac OS) – see also tym.

    #date=`date "+%Y-%m-%dT%H:%M:%S"`
    date=`date "+%FT%T"`
    rsync -aP --link-dest=$HOME/Backups/current /path/to/important_files $HOME/Backups/back-$date
    ln -nfs $HOME/Backups/back-$date $HOME/Backups/current