Linux – Page 23

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Ubuntu / Debian installation command:

Highlighting logs through Ccze

Install ccze on Ubuntu / Debian:

Install and use tmux

tmux is a terminal manager that allows you to disconnect from the server without losing processes and history and then connect to the same window (similar to screen).

Installing and Using Byobu on Linux

Byobu – a shell that allows you to run several programs in one session, disconnects from the server and continue working with open programs the next time you connect.

Installing and using john on Linux

John the Ripper is a program for recovering passwords from their hashes.

How to install osTicket on Ubuntu

osTicket is a popular open source application system.

For example, I will install osTicket on Ubuntu 18.04.

Installing and using WPScan on Linux

WPScan – a utility for testing WordPress, searching for vulnerabilities.

How on Linux to learn the process PID and terminate it

On Linux operating systems, each process has its own identifier (PID).

We list all the processes and look at their PID:

How to solve “Suspicious process running under user” and “Excessive resource usage”

Sometimes some necessary processes use a lot of resources on the server and the system often starts to notify about it by email.
For example, as in my case, after installing the Zabbix agent, notifications began to come:

Category Archives: Linux