How to sudo on a computer using ssh inside a bash script
Question
I'm trying to run a bash script that has:
ssh -l <username> <compname> 'sudo yum -y install expect'
I get the error:
sudo: sorry, you must have a tty to run sudo
on some computers but on others the process runs smooth. How can I prevent this?
Solution
Use the -t
flag to force a tty to be allocated:
ssh -t -l <username> <compname> 'sudo yum -y install expect'
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