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    TecAdmin
    Postfix

    How to Install Postfix on CentOS/RHEL 7/6/5

    By RahulMarch 8, 2013

    Postfix is fast and popular SMTP server widely used. The main job of postfix is to relay mail locally or…

    Apache

    How to Secure Specific URL in Apache

    By RahulMarch 5, 2013

    Sometimes we are required to secure a single URL or a few specific URLs on our site, and all other…

    SQL Server

    How to Shrink SQL Server Transaction Log Files using DBCC SHRINKFILE

    By RahulMarch 2, 2013

    Sometimes SQL Server logs files acquire a large space on the disk. In that case, we need to reduce the…

    Network Configuration in CentOS & Red Hat

    By RahulMarch 2, 2013

    Linux provides a number of tools for network configuration. Most important network settings for you Linux machine to access over…

    Linux Tutorials

    How to Create RPM for Your Own Script in CentOS/RedHat

    By RahulMarch 2, 2013

    RPM (RedHat Package Manager) is a package management system for RHEL based systems. You may have seen that all the…

    Linux Tutorials

    How to Enable HAProxy Stats – 100% Works

    By RahulMarch 1, 2013

    Using HAProxy, you can construct high-availability systems and HAProxy stats provide detailed statics. It can be used with popular servers…

    Adding a Line in Middle of File using Linux command

    By RahulMarch 1, 2013

    Sometimes we need to insert a line at middle of the existing file. You can add line at specific line…

    A System Administrator Primary Responsibilities Are?

    By RahulFebruary 25, 2013

    Being a system administrator you have all responsibilities to maintain your systems. A system admin is a person having good…

    CentOS

    How to Keep Systems Up to Date – CentOS / RHEL / Fedora

    By RahulFebruary 24, 2013

    Being a system administrator, we always need to keep our systems up to date with latest packages. Its difficult to…

    MySQL Database Backup to FTP Server – Shell Script

    By RahulFebruary 21, 2013

    As a system administrator, you need to take backup on daily basis. Backups are very useful to recover data from…

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