This brief guide explains how to find who rebooted the Linux system and the …
- CentOSEncryption / DecryptionFAQLinuxLinux BasicsLinux Tips & TricksSecurityTips and TricksTrouble shooting
How To Password Protect GRUB Bootloader In Linux
This guide explains how to password protect Grub bootloader in CentOS 6.x and CentOS …
- Command line utilitiesFAQLinuxLinux BasicsMonitoring ToolsOpensourceTips and Tricks
How To Find Who Is Logged On Your System And What They Are Doing
If you’re managing a multi-user server, you might often need to find who is …
- FAQDebianLinuxLinux AdministrationLinux MintOpensourceTips and TricksUbuntuUnix/Linux BeginnersUtilities
How To Reset Ubuntu To Factory Defaults
Today, I have stumbled upon an interesting and useful tool called Resetter, which is …
- Package managementFAQLinuxLinux AdministrationLinux BasicsLinux CommandsLinux Tips & TricksTips and TricksUnix/Linux Beginners
How To List Installed Packages That Belong To A Particular Group In Linux
As you may already know, a package group is a collection of packages that …
- Command line utilitiesFAQLinuxLinux BasicsSecurityTips and TricksUtilities
An Easy Way to Protect Files From Accidental Deletion In Linux
In this brief guide, I will explain what is rm-protection, how to install it …
This tutorial describes how to setup centralized Rsyslog server on CentOS 7 to manage …
- Command line utilitiesFAQLinuxLinux AdministrationLinux BasicsLinux CommandsTips and TricksUnixUnix/Linux Beginners
How To Change The Priority Of A Process In Linux
In Unix ecosystem, a process is a running program. So, any program running on …
- Command line utilitiesFAQLinuxLinux AdministrationLinux BasicsLinux CommandsTips and TricksUnixUnix/Linux Beginners
How To Remove All Files In A Folder Except One Specific File In Linux
Let us say you have 100+ files in a folder. You want to delete …
- Command line utilitiesLinuxLinux BasicsLinux Tips & TricksOpensourceTips and TricksUnix/Linux BeginnersUtilities
Find The Geolocation Of An IP Address From Commandline
This brief guide describes how to install and use geoiplookup utility to find the …