8 Views· 10 August 2022
sudo = POWER!! (managing users in Linux) // Linux for Hackers // EP4
(almost) everything you need to know about managing users in Linux. Want to go deeper? Sign up for Hacker school: http://bit.ly/htbacad3 (HTB Academy)
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Linux for Hackers (and everyone) EP4. User management in Linux is a key skill you need to pickup as you make your journey into Linux. In this video, we cover the commands you need to know to manage users and their permissions in Linux.
*Disclaimer: The Linux foundations course from HTB Academy is a Tier 0 course, allowing me to show the course content in this video series.
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0:00 ⏩ Intro
1:50 ⏩ FREE Linux LAB
2:26 ⏩ the Linux User
3:11 ⏩ UNDER ATTACK!!
3:49 ⏩ NEW COMMAND: adduser
5:10 ⏩ How to find users in Linux
6:00 ⏩ exploring /etc/passwd
6:25 ⏩ the /etc/shadow file
7:50 ⏩ NEW COMMAND: useradd
9:16 ⏩ NEW COMMAND: passwd
10:30 ⏩ NEW COMMAND: usermod
13:05 ⏩ the SUDO command
14:20 ⏩ NEW COMMAND: su
16:03 ⏩ the sudoers file
16:21 ⏩ NEW COMMAND: visudo
19:10 ⏩ NEW COMMAND: userdel
20:06 ⏩ NEW COMMAND: groupadd
20:41 ⏩ exploring /etc/group
21:27 ⏩ NEW COMMAND: groups
22:20 ⏩ let's break the sudoers file
23:39 ⏩ NEW COMMAND: usermod -aG
25:06 ⏩ NEW COMMAND: gpasswd
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