How To Monitor File Changes Using fswatch In Linux
Fswatch is a free, open source multi-platform file change monitor utility that notifies us when the contents of the specified files or directories are modified or changed. Using fswatch, we …
How To Restrict Access To Linux Servers Using TCP Wrappers
In this guide, we are going to learn what is TCP Wrappers, what is it used for, how to install TCP Wrappers in Linux, and how to restrict access to …
How To Monitor User Activity In Linux
As a Linux administrator, you need to keep track of all users’ activities. When something goes wrong in the server, you can analyze and investigate the users’ activities, and try …
Execute Commands On Remote Linux Systems Via SSH
The other day I was testing how to keep file permissions intact while copying files or directories to multiple locations and systems. When I wanted to check the file permissions …
How To Fully Update And Upgrade Offline Debian-based Systems Using Apt-offline
A while ago, we have shown you how to install software in an offline Ubuntu Linux system. Today, we will see how to fully update and upgrade offline Debian-based systems …
How To Find Filesystem Types In Linux
Linux supports numerous filesystems, such as Btrfs, ext4, ext3, ext2, exFAT, sysfs, securityfs, FAT16, FAT32, NTFS, and many. The most commonly used filesystems are Ext4 and Btrfs. Have you ever …
Check Disk Space Using Agedu In Linux
Running out of disk space? It is time to find out which directories and files are occupying the most disk space. Fortunately, checking Linux disk space is made easier with …
How To Check Disk Space Usage In Linux Using Ncdu
This guide explains what is Ncdu, how to install Ncdu in various Linux distributions and how to use Ncdu to check disk space usage in Linux and Unix operating systems …
Nala – A Feature-rich Commandline Frontend For APT Package Manager
Apt, stands for “Advanced Package Tool”, is the default, command line package manager for Debian, Ubuntu and its derivatives such as Elementary OS, Linux Mint and Pop!_OS. Using apt, we …
Reptyr – Move A Running Process From One Terminal To Another Without Closing It
This step by step tutorial explains what is Reptyr application and how to move a running process to a new terminal using Reptyr command in Linux and Unix operating systems. …