how-tos Archives - Page 23 of 45

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how-tos

How to Execute sudo Commands Without Passwords?

Have you ever thought the sudo command could run without the password? If not, it is time to learn how it can be done.

The “sudo” keyword has a n..

how-tos

How to Fix “sudo: command not found” Error on Linux?

In Linux and other Unix-based operating systems, “sudo” stands for “Superuser Do,” and it is a command that allows users to execute commands with th..

How to Install MariaDB on Ubuntu 22.04

MariaDB is a widely used open-source database management system that is built upon the foundations of MySQL. MariaDB aims to be a drop-in replacemen..

How to Change Hostname in Ubuntu 22.04

The hostname is changed using the hostnamectl, hostname, and nmtui commands. Moreover, the files “/etc/hostname” and “/etc/machine-info” can also be used.

How to Install Terminator on Ubuntu 22.04

Terminator is open-source software that works as a terminal emulator for Ubuntu 22.04 and other Linux-based operating systems. With Terminator, Ubun..

[Solved] “The following packages have been kept back:”

Are you facing the error, “The following packages have been kept back”? Well, that’s frustrating. However, you do not need to worry. We are here wit..

Where is the Crontab Logs and Verify if Crontab Works?

Cron and crontab are essential tools used in Unix-based systems for scheduling tasks such as running scripts, executing commands, and performing sys..

How to Install FileZilla on Ubuntu 22.04

FileZilla is a cost-free, open-source application that permits its users to transfer files between their computer and a remote server. It provides a..

[Solved] “system has not been booted with systemd as init system”

In Linux, init is an initialization system on various Linux distributions initiated with the system startup. Various init systems, such as systemd, ..