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sudo commands

Fix Username is not in the sudoers file in Ubuntu

How to Fix “Username is not in the sudoers file. This incident will be reported” in Ubuntu

In Unix/Linux systems, the root user account is the super user account, and it can therefore be used to do

Run Scripts with Sudo Command

How to Run Shell Scripts with Sudo Command in Linux

sudo is a powerful command line tool that enables a “permitted user” to run a command as another user (the

Run Sudo Command Without Password

How to Run ‘sudo’ Command Without Entering a Password in Linux

In case you are running Linux on a machine that you normally use alone, say on a laptop, entering a

Set Sudo Password Timeout Linux

How to Keep ‘sudo’ Password Timeout Session Longer in Linux

In recent articles, we’ve showed you 10 Useful Sudoers Configurations in Linux and Let Sudo Insult You When You Enter

Sudoers Configuration for sudo in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

In Linux and other Unix-like operating systems, only the root user can run all commands and perform certain critical operations

Manage Users and Groups in Linux

Managing Users & Groups, File Permissions & Attributes and Enabling sudo Access on Accounts – Part 8

Note: This article is based on an older version of the LFCS. Please refer to the updated Linux Foundation Certified

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Linux Server Monitoring Tools

How to Monitor Ubuntu Performance Using Netdata

How to Monitor Docker Containers with Zabbix Monitoring Tool

4 Ways to Watch or Monitor Log Files in Real Time

Suricata – A Intrusion Detection, Prevention, and Security Tool

Glances – An Advanced Real Time System Monitoring Tool for Linux

btop: A Modern and Resourceful System Monitor

Learn Linux Tricks & Tips

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How to Add a New Disk Larger Than 2TB to An Existing Linux

Learn The Basics of How Linux I/O (Input/Output) Redirection Works

Use ‘pushd’ and ‘popd’ for Efficient Filesystem Navigation in Linux

fdupes – A Command Line Tool to Find and Delete Duplicate Files in Linux

Translate rwx Permissions into Octal Format in Linux

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