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sudo commands

Run Scripts with Sudo Command

How to Run Shell Scripts with Sudo Command in Linux

4 Comments

sudo is a powerful command line tool that enables a “permitted user” to run a command as another user (the superuser by default), as defined by a security policy. On most if not all

Run Sudo Command Without Password

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

12 Comments

In case you are running Linux on a machine that you normally use alone, say on a laptop, entering a password each time you invoke sudo can become so boring in the long run.

Set Sudo Password Timeout Linux

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

1 Comment

In recent articles, we’ve showed you 10 Useful Sudoers Configurations in Linux and Let Sudo Insult You When You Enter Incorrect Password, and in this article, we discovered a another sudo tip that will

Let Sudo Insult You When You Enter Incorrect Password

10 Comments

Sudoers is the default sudo security policy plugin in Linux, however, experienced system administrators can specify a custom security policy as well as input and output logging plugins. It is driven by the /etc/sudoers

Sudoers Configuration for sudo in Linux

10 Useful Sudoers Configurations for Setting ‘sudo’ in Linux

9 Comments

In Linux and other Unix-like operating systems, only the root user can run all commands and perform certain critical operations on the system such as install and update, remove packages, create users and groups,

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

52 Comments

In Unix/Linux systems, the root user account is the super user account, and it can therefore be used to do anything and everything achievable on the system. However, this can be very dangerous in

Manage Users and Groups in Linux

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

33 Comments

Last August, the Linux Foundation started the LFCS certification (Linux Foundation Certified Sysadmin), a brand new program whose purpose is to allow individuals everywhere and anywhere take an exam in order to get certified

Difference Between su and sudo

Difference Between su and sudo and How to Configure sudo in Linux

26 Comments

Linux System is much secured than any of its counterpart. One of the way to implement security in Linux is the user management policy and user permission and normal users are not authorized to

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A Beginners Guide To Learn Linux for Free [with Examples]
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Learn Linux Commands and Tools

Rename All Files and Directory Names to Lowercase in Linux

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13 Linux Network Configuration and Troubleshooting Commands

20 Linux YUM (Yellowdog Updater, Modified) Commands for Package Management

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Linux Server Monitoring Tools

How to Monitor Linux Server and Process Metrics from Browser

Linfo – Shows Linux Server Health Status in Real-Time

How to Limit Network Bandwidth Usage in Linux Using Trickle

Dstat – A Resourceful Tool to Monitor Linux Server Performance in Real-Time

Bandwhich – A Network Bandwidth Utilization Tool for Linux

Netdata – A Real-Time Performance Monitoring Tool for Linux Systems

Learn Linux Tricks & Tips

How to Boot into Single User Mode in CentOS/RHEL 7

How to Check Bad Sectors or Bad Blocks on Hard Disk in Linux

How to Find Out List of All Open Ports in Linux

How to Switch (su) to Another User Account without Password

12 Useful PHP Commandline Usage Every Linux User Must Know

How to Use ‘cat’ and ‘tac’ Commands with Examples in Linux

Best Linux Tools

6 Best Email Clients for Linux Systems

Top 5 Open-Source eLearning Platforms for Linux

11 Best Tools to Access Remote Linux Desktop

13 Best Photo Image Editors for Linux

30 Best File Managers for Linux Systems

The 8 Best Open Source Web Servers

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