The Linux Expert!!
How to create/restore MySQL databases’ dump/backup of all the databases? Yes!! this is an important section in MySQL administration, and every Linux SysAdmins should know about it. Because, creating backups are such an important task for a SysAdmin. In MySQL, the…
The screen command under the Unix is used to execute processes inside a screen session. That means you can simply detach from the screen and keep working on that server. It is normally very helpful when you need to install some…
ls – The linux command ls command is one of the most frequently used command in Linux. Even-though, we may not use all the options available but here I am explaining the different options of ls command. The command “ls”…
In Exim MTA(Mail Transfer Agent) there are a lot of options/commands available to manage the Email queue simply. Also, we can simply figure it out if there any spamming on that server which has Exim as MTA. We have already…
Remove emails from queue. We have already discussed a lot of topics regarding the Exim mail transfer agent (MTA). Here I am listing some command-line options to remove all emails from your server mail queue. We know the Exim command…
We have already discussed the basic command usages of Exim mail server in one of the previous post. In this post I am explaining the command usages for finding or sorting emails in Exim mail queue for particular sender or…
The Unix/Linux command “usermod” is a useful one to alter the already created user via command line. The command Useradd or adduser is for creating a user in Linux system/server from its command prompt. The basic syntax for creting a…