Sudo mkdir cannot create directory no such file or directory. sudo -i also acquires the root user's environment.

Sudo mkdir cannot create directory no such file or directory. sudo -s runs a shell with root privileges. ending the inner one will let you return back to the outer one. If you do not want to give the user account full root access, you need to edit the /etc/sudoer file with visudo (it makes sure that you do not have any syntax errors in the file and lose sudo capability altogether) in a way that you specify what commands this user (or a new group) can execute as root. Jun 4, 2021 · Recently, I tried to run the command, sudo apt-get update and got the Temporary failure in name resolution error. To see the difference between su and sudo -s, do cd ~ and then pwd after each of them. To return to the normal user shell, insert the command exit. . You will need to either restart your shell/terminal or log out and back in for this to take effect. 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. Without it they'll be removed from all other groups. See also: How can I add a new user as sudoer using the command line? To give the user "foo" unlimited passwordless access to root privileges via the sudo command, edit /etc/sudoers and add the line: foo ALL = NOPASSWD: ALL See sudo (8) and sudoers (5) for more information. su lets you switch user so that you're actually logged in as root. As was suggested elsewhere, if you know how to use vi then it's a good idea to use visudo to edit /etc/sudoers. Oct 22, 2011 · 81 sudo lets you run commands in your own user account with root privileges. As mentioned above, root user can do 'su -' without entering password, so doing 'su -' inside of a root shell, you will have two different root shell processes. 334 sudo usermod -aG sudo <username> The a is very important. But, after that the command proceeded and went on to update. If you then re-run this command you will only be prompted for any further updates if even further (newer) updates have been released. Observed on Debian Wheezy with htop: 'sudo su -' has a child of 'su -', and 'su -' has a child of '-su'. sudo -i also acquires the root user's environment. All the -s does is provide a shortcut for starting a shell as that user. Have a look at the contents, using cat /etc/motd Still seeing the same updates available, after running sudo apt-get update && sudo apt-get upgrade is to be expected. Oct 22, 2011 · 81 sudo lets you run commands in your own user account with root privileges. Aug 19, 2013 · It seems is a good practice to create the wheel group for non-password sudo authentication instead of altering sudo group itself. Jul 6, 2011 · The two aren't really inconsistent - the sudo command always changes user, either to root, or to the user you specify with the -u switch. sudo groupadd wheel then in file /etc/sudoers add line %wheel ALL=(ALL) NOPASSWD: ALL. towm kqjpfvkp sacq xyhr ctdfo mmql fjb fyir xhpd gxa