Linux Commands
Find Command in Linux with Practical Examples
The find command is a versatile and powerful utility in Linux, allowing users to search for files and directories based…
Author: Rahul
I, Rahul Kumar am the founder and chief editor of TecAdmin.net. I am a Red Hat Certified Engineer (RHCE) and working as an IT professional since 2009..
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How to Enable Email Alerts in Keepalived
Its a good practice to enable email alerts in your keepalived configuration. By using this keepalived service will always inform…
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Installing HTTPD Server on CentOS 6
HTTPD (Hypertext Transfer Protocal Deamon) is a web server widely used with CentOS and Redhat Linux.It serves the webpages on…
Linux Tutorials
What is Sticky Bit, SUID and SGID in Linux
In the Linux filesystem, all the files have 3 special permission used for different purposes. In this tutorial, we will…
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All about Linux shell
A shell is a command line interpreter. Its a special program which takes input from standard input devices, convert it…
Linux Tutorials
How to View or Change ACL in Linux Files
The Ext3 and Ext4 filesystem includes support of ACLs on files and directories. ACL provides more control permissions on file…
MySQL
How To Create a New User and Grant Permissions in MySQL
MySQL is a relational database management system, used for storing data in form of tables and records. You can insert,…
Postfix
How to Install Postfix on CentOS/RHEL 7/6/5
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 URLs in Apache {2 Methods}
Securing specific URLs in Apache is essential to protect important parts of your website. This guide will help you do…
SQL Server
How to Shrink SQL Server Transaction Log Files using DBCC SHRINKFILE
Sometimes SQL Server logs files acquire a large space on the disk. In that case, we need to reduce the…