OKdevTV

Linux User

Create Group

sudo groupadd dev

Create User

sudo useradd -g dev kenu

Set up password

sudo passwd kenu

Check user

• all users

cut -d: -f1 /etc/passwd

• my group

id

• user, group

ls -l /home

Permission explained

• drwxrwxrwx
  • d = directory
  • - = file
  • l = symbolic link
  • r = read
  • w = write
  • x = execute
• numbers
  • 4 = r
  • 2 = w
  • 1 = x
• explain permission group
  • owner
  • group
  • others

What Else?