
What are the differences between "su", "sudo -s", "sudo -i", "sudo su"?
Oct 22, 2011 · 81 sudo lets you run commands in your own user account with root privileges. su lets you switch user so that you're actually logged in as root. sudo -s runs a shell with root privileges. sudo -i …
How do I run a command as the system administrator (root)
For more information, see the sudo website, or type man sudo on your system. Sudo is very configurable; for example it can be configured to let a certain user only execute certain commands as …
su vs sudo -s vs sudo -i vs sudo bash - Unix & Linux Stack Exchange
What is the difference between the following commands: su sudo -s sudo -i sudo bash I know for su I need to know the root password, and for sudo I have to be in the sudoers file, but once executed...
sudo - How to modify an invalid '/etc/sudoers' file? - Ask Ubuntu
1 Good practice: a backup terminal window and run sudo su there. On another termianl run visudo or sudo vim /etc/sudoers. If anything goes wrong, go back to terminal one and fix the file. You may ask, …
sudo - How do I login as root? - Ask Ubuntu
In that case, use: sudo su - to execute a login shell as root after auhenticating sudo, and that shell will not need sudo to run admin commands. To return to the normal user shell, insert the command exit.
How does sudo really work? - Unix & Linux Stack Exchange
This left me wondering: How does that work? How does a program gain user-rights? Does sudo need a server (running as root as daemon or so) and connects to that server, sends it what should be …
history of ubuntu - Why is it called sudo? - Ask Ubuntu
May 26, 2014 · Why do we use sudo to perform a terminal command as an administrative? Why isn't it admin or something else? Is there a reason for sudo?
'sudo su -' vs 'sudo -i' vs 'sudo /bin/bash' - when does it matter ...
Nov 13, 2013 · sudo su - This time it is a login shell, so /etc/profile, .profile and .bashrc are executed and you will find yourself in root's home directory with root's environment. sudo -i It is nearly the same as …
What does sudo mean and do? - Unix & Linux Stack Exchange
Oct 2, 2017 · $ sudo apt-get install vim or $ sudo shutdown -ph now Using sudo in this way is prefered to using sudo -s and work with an interactive root shell, because the commands that you execute are …
sudo - How can I add a user as a new sudoer using the command line ...
Just add the user to the sudo group: sudo adduser <username> sudo The change will take effect the next time the user logs in. This works because /etc/sudoers is pre-configured to grant permissions to …