How to Display IP Address on RHEL/CentOS
Knowing the IP address of your RHEL/CentOS server is essential for various network-related tasks, such as troubleshooting, configuring network settings, or accessing your server remotely. In this quick how-to, we…
How to Grep Multiples Lines and using Specific Keyword on Linux
In Linux, grep is a powerful command-line utility that is used to search and filter text-based data. Grep is used to find patterns in files and directories and can search…
How to Install and Configure Samba SWAT on CentOS 5.5
Samba SWAT (Samba Web Administration Tool) is a powerful tool that allows you to configure your Samba server via a web browser. This eliminates the need for command line configurations,…
How to Open a File in Read-Only Mode on Linux
In Linux, opening a file in read-only mode can be useful to prevent accidental modifications to the file contents. Read-only mode allows you to view the contents of the file,…
How Display Logged in User Information and Terminal number on Linux Server
In this post i will show on how to display logged in user information and terminal number on Linux server. This post provides practical examples for future references. This steps…
How to Check Memory and I/O with vmstat on Linux CentOS 5/6, RHEL 5/6 Server
The vmstat command is a powerful utility that provides valuable insights into processes, memory, I/O, and CPU activity on your Linux server. This tool is essential for server administrators who…
How to Backup and Restore MySQL Database on CentOS/RHEL
In this guide, we will delve into the process of backing up and restoring a MySQL database on a Linux server, specifically focusing on CentOS and RHEL servers. This tutorial…
How to Install gcc on CentOS 6.2
In web servers and website administration, the ability to install and configure software is a fundamental skill. One such software is the GNU Compiler Collection (GCC), a compiler system produced…
How to Modify Date and Timestamps Using touch on CentOS
In CentOS, the touch command is used to create new files or update the timestamp of existing files. The timestamp includes the date and time that the file was last…
How to Create a File With a touch Command on CentOS
In CentOS, you can create a new file with the “touch” command. The touch command is a command-line utility used to create an empty file, update the access and modification…
How to Setup Additional LVM in CentOS 5.5
In this post, i will share on how to setup additional LVM in CentOS 5.5. 1. Assumed that new hard disk 2 (sdb) has been added in this CentOS 5.5…
How to Install Serendipity blog on CentOS 5.5
Serendipity is a PHP blog application which gives the user an easy way to maintain an online diary, weblog or even a complete homepage. It is very simple application and…