| by Arround The Web

Systemd v256 Introduces run0, a Safer Alternative to sudo

Lennart Poettering reveals run0 in systemd v256, a fresh take on secure privilege escalation, aiming to phase out traditional SUID binaries.
The post Systemd v256 Introduces run0, a Safer Alternative to sudo appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Allow or Deny Sudo Access to a Group in Linux

This tutorial explains how to allow or deny sudo access to a group in Linux for improved Linux security and efficient group management.
The post How to Allow or Deny Sudo Access to a Group in Linux appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

Sudo Configuration on Ubuntu and Linux Mint

This tutorial will show you how to create a password-less sudo command on Ubuntu and Linux Mint distributions.
The post Sudo Configuration on Ubuntu and Linux Mint appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

7 Useful Steps to Configure sudo in Linux

Sudo is the default utility on Unix-Linux systems, which is known as SuperUserDo. Learn how to configure sudo in Linux here.
The post 7 Useful Steps to Configure sudo in Linux appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Fix: sudo Command Not Found Error

Here’s the simplest way of fixing the annoying error sudo command not found in Debian, Ubuntu and various Linux distros.
The post How to Fix: sudo Command Not Found Error appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Disable ‘su’ Access for Sudo Users in Linux

It’s not reliable to allow multiple users to have access to the root account, especially when one or more sudo users reside on your system, so you can simply lock it by disabling the su command.
The post How to Disable ‘su’ Access for Sudo Users …

Share Button
Read More
| by Arround The Web

The Difference Between Su, Sudo Su, Sudo -i, and Sudo -s

As Linux administrators, you have to go through tons of things like securing the system against unknown access and creating standard users instead of allowing direct root access. Sometimes, even the normal user requires some extra privileges depending upon their role. Switching to a different user or accessing a root account is one of them. […]

The post The Difference Between Su, Sudo Su, Sudo -i, and Sudo -s appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Change User Password in Linux

This guide explains how to change a user password in Linux and how to allow a user to change the password of certain other users via sudo.
The post How to Change User Password in Linux appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Run Particular Commands without Sudo Password in Linux

This guide explains how to run particular commands without sudo password in Linux and Unix-like operating systems.
The post How to Run Particular Commands without Sudo Password in Linux appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

A Beginner’s Guide to Understanding sudo on Ubuntu

Ever got a ‘Permission denied’ error while working on the Linux command line? Chances are that you were trying to perform an operation that requires root permissions.
The post A Beginner’s Guide to Understanding sudo on Ubuntu appeare…

Share Button
Read More
| by Arround The Web

How to Create Sudo User in openSUSE Linux

The sudo command allows a user to administer a Linux system with the security privileges of another user. Learn how to create a sudo user in openSUSE Linux here.
The post How to Create Sudo User in openSUSE Linux appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Reset Sudo Password in Ubuntu 22.04 LTS

This brief guide explains how to reset sudo password in Ubuntu 22.04 LTS and 20.04 LTS desktop and server editions from rescue mode.
The post How to Reset Sudo Password in Ubuntu 22.04 LTS appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

Why and How to Edit Your Sudoers File in Linux

There’s a “sudoers” file in your Linux system that permits and denies users from gaining super-user access. Learn how it works and how you can extend it.
The post Why and How to Edit Your Sudoers File in Linux appeared first on Linux …

Share Button
Read More
| by Arround The Web

How to Run Commands as Another User via Sudo In Linux

This brief guide explains how to run commands as another user via Sudo and how to run certain commands without the sudo password in Linux.
The post How to Run Commands as Another User via Sudo In Linux appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Disable su Access for Sudo Users

The su command allows you to run a command as another user and group. Learn how to disable su access for Sudo users here.
The post How to Disable su Access for Sudo Users appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

Easy Way to Fix: “sudo unable to resolve host name or service not known”

Once in a while, you will encounter the above error after making changes to /etc/hostname. And the resolution of this error is pretty simple.
The post Easy Way to Fix: “sudo unable to resolve host name or service not known” appeared first o…

Share Button
Read More
| by Arround The Web

How to Configure sudo in Linux: 7 Useful Steps

Sudo is the default utility on Unix-Linux systems. Learn how to configure sudo in Linux with seven useful steps here.
The post How to Configure sudo in Linux: 7 Useful Steps appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

Best Desktop Linux for Pros 2022: Our Top 5 Choices

Some Linux distributions are easy, but others are for the experts. If that’s you, read on.
The post Best Desktop Linux for Pros 2022: Our Top 5 Choices appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

What Is Doas and How to Install Doas

Doas is a privilege escalation program similar to sudo. It is lightweight and simple to use. Learn how to use and install Doas here.
The post What Is Doas and How to Install Doas appeared first on Linux Today.

Share Button
Read More
| by Arround The Web

How to Create Sudo User on Linux (RHEL | Rocky Linux | AlmaLinux)

Sudo user is the regular user in Linux which has admin or root privileges to perform administrative tasks. Learn how to create a sudo user on Linux here.
The post How to Create Sudo User on Linux (RHEL | Rocky Linux | AlmaLinux) appeared first on Linux…

Share Button
Read More
  • 1
  • 2