Linux System Administration
How to Increase Sudo Session Duration in Linux
As you navigate the Linux operating system, one of the powerful tools you’ll frequently use is the sudo command. Sudo…
Category: Linux System Administration
Linux System Administration
Setting Up Startup and Shutdown Scripts in Ubuntu
One of the powerful features of the Linux operating system is the ability to control your system’s behavior by running…
Linux System Administration
A Practical Guide to Disabling SSH Timeout
As we delve into the world of network administration, we frequently encounter SSH (Secure Shell) for secure data communication, remote…
Linux System Administration
Converting UTC Date and Time to Local Time in Linux
When managing a Linux system, you may frequently come across timestamps recorded in Coordinated Universal Time (UTC). Understanding and converting…
Linux System Administration
Restoring Crontab from Backup in Linux
Linux, being an open-source operating system, offers a wealth of features that help system administrators to automate their routine tasks.…
Linux System Administration
How to Add a Directory to Your $PATH Variable in Linux
The $PATH variable in Linux is an environment variable that determines where the shell looks for executable files. By adding…
Linux System Administration
What is the “/etc/profile.d/” Directory’s Role in Linux
In the vast landscape of the Linux operating system, understanding the intricacies of various system directories is key to effective…
Linux System Administration
DNF Command in Linux with Practical Examples
Linux, the backbone of many computer systems around the world, is known for its versatility and robustness. An integral part…
Linux System Administration
Setting Up an SFTP Server on CentOS/RHEL Systems
Secure File Transfer Protocol (SFTP) is a protocol that provides a secure and reliable mechanism for accessing, transferring, and managing…
Linux System Administration
How to Change Your Default Crontab Editor
In the realm of Linux, ‘crontab’ is a term you may come across fairly often. This utility, available on Unix-like…