Category: SSH

Let’s say we want to search for text lophost in file /var/log/messages We can do this using command grep. Login […]

On a Linux server you can rename a file using mv command. Let say you want to rename file-one.txt to […]

You should open only limited ports for incoming and outgoing traffic on a server. You can use firewall like CSF […]

Using below commands you can start, stop and restart MySQL from SSH. Login to your server as root via SSH, […]

Use following command to know the hostname of your server. hostname You should run above command in SSH as root […]

If for some reason you do not want to update your server kernel but want to update other packages running […]

If you want to copy a file / folder from one server to another, you can use wget or scp […]

PuTTY is a free and open-source SSH / telnet client for Windows and Unix platforms. A newbie can find it […]

If you use ping command in SSH, it will continue pinging and extending output lines without any stoppage. Something like […]

The default SSH port on centOS 7 (32-bits / 64-bits) server is 22. But for security reasons, it is recommended […]