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There is a method by which I can open any folder (or execute any operation) as root (using sudo). Is there any method I can use to open a folder or execute any operation as some other user on the system. I need this because I have two users on the system. Sometimes; I need to use stuff from other user's home folder.

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sudo is a commad that might be best read as "SetUser Do" command:

The command can also be executed as

sudo -u username docommand.foo

see man sudo

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  • sudo -u username cd /home/username doesn't work though Aug 12, 2020 at 20:16
  • You'd have to be smarter than I to figure out why. I suspect that it has to do with the fact that cd is one of the built-in commands. Aug 13, 2020 at 14:31
  • What is meant by "built-in" commands, and why is it that we can't run cd after running sudo ? I solved the problem by signing into the other account and doing chmod 777 /home/username/ so that other users can cd into the first user's /home directory, but this is not an ideal solution. Aug 13, 2020 at 16:42
  • Several commands are part of the shell that you are running, typically Bash. Others as Sh, and Csh, Zsh... A more suitable solution for your situation may be to assign yourself to a group, and give that group permissions to the directory, rather than assign local permissions. Another alternative if you are looking for access on an occasional basis, might be to execute sudo -i -u <username> which would leave you as that user until you execute exit Aug 14, 2020 at 16:03
  • It's unfortunate that one would need to "become" the user, and then remember to press "exit" afterwards. Sure I can make a group and give permissions to the group, but if I'm an administrator, why can't I just cd into my own directory on a different account? I have the sudo password for both the current account and the other account. Aug 14, 2020 at 16:43

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