Open Source Linux
Open Source Linux
Jun 30, 2025 · Operations

Master su and sudo: Switch Users Safely and Harness Linux Privileges

This guide explains the differences between the su and sudo commands, shows how to create and manage users, demonstrates login-shell versus non‑login-shell switching, covers the -c option for one‑off commands, and compares security implications of each method in Linux environments.

Command LineLinuxSudo
0 likes · 11 min read
Master su and sudo: Switch Users Safely and Harness Linux Privileges
Liangxu Linux
Liangxu Linux
Nov 5, 2024 · Operations

Mastering su and sudo: When and How to Switch Users on Linux

This guide explains the differences between the su and sudo commands, how to create test users, switch between them using login and non‑login shells, employ the -c option, configure sudo privileges via /etc/sudoers, and choose the safest method for privilege escalation on Linux systems.

LinuxSudoshell
0 likes · 14 min read
Mastering su and sudo: When and How to Switch Users on Linux
Liangxu Linux
Liangxu Linux
Oct 31, 2021 · Operations

When to Use su vs sudo? A Practical Guide to Linux User Switching

This article explains the differences between the su and sudo commands, shows how to create test users, demonstrates login‑shell and non‑login‑shell switches, covers the -c option, details sudo’s permission model via /etc/sudoers, and provides a side‑by‑side comparison with practical code examples.

LinuxSudoSystem Administration
0 likes · 15 min read
When to Use su vs sudo? A Practical Guide to Linux User Switching
Programmer DD
Programmer DD
Oct 19, 2021 · Operations

Mastering Linux User Switching: su vs sudo Explained with Real Examples

This article systematically explains the differences between the Linux commands su and sudo, covering preparation steps, usage patterns, parameter effects, practical examples, sudoers configuration, and security considerations to help readers confidently manage user switching and privilege escalation.

LinuxSudoSystem Administration
0 likes · 15 min read
Mastering Linux User Switching: su vs sudo Explained with Real Examples