How to Display IP Address on RHEL/CentOS
In this post, i will share the simple command to display the CentOS and Redhat Enterprise linux(RHEL) ip address. This command has been tested on Linux CentOS 5.8 server and…
How to Grep Multiples Lines and using Specific Keyword on Linux
grep is a command line text search utility originally written for Unix or linux. In linux you can grep multiple lines before or after matching the keywords. This examples has…
How to Install and Configure Samba SWAT on CentOS 5.5
SWAT is the Samba Web Administration Tool that enable us to configure Samba from Web browser. In this post i will show simple steps to get Samba SWAT running on…
How to Open the File in Read Only Mode on Linux
Question : How to open a file on read only mode on linux? Answer : This command has been tested on Redhat Enterprise linux 6 (RHEL6) server. To open the…
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…
vmstat command is a utility that will provides interesting information abaout processes, memory, i/O and CPU activity. When you run vmstat utility command without any arguments, you will see the…
Top command is utility to monitor system activity interactively. When you run top from shell window, it will display all the activity processes and updates the screen. In this post…
How to Backup and Restore MySQL Database on CentOS/RHEL
In this post, i will share on how to backup and restore MySQL database on Linux server. I have tested this on my CentOS and RHEL servers. MySQLDump — A…
How to Install telnet on CentOS
Question : When i try to perform the troubleshooting using telnet command, the following error appeared. How to fix this ? [root@centos62 ~]# telnet localhost 25 -bash: telnet: command not…
How to Install gcc on CentOS 6.2
In this post, i will show you on how to install gcc package. The GNU Compiler Collection (GCC) is a compiler system produced by the GNU Project supporting various programming…
How to Modify Date and Timestamps Using touch on CentOS
This post will guide you on how to modify date and time stamps using “touch” command. The touch command is easy to use and there are two reason to use…
How to Create a File With a touch Command on CentOS
This post will guide you on how to create a file using “touch” command. The touch command is easy to use and there are two reason to use it. 1….