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General IT | Linux

How to add ssh keys to multiple hosts

Requisite list.txt: list of hosts ~/.ssh/id_rsa.pub: keys to add Bash script copy.sh Explanation sshpass pass your password to the ssh prompt -o StrictHostKeyChecking=no ignores the “host identity not established” prompt, allowing sshpass to do its job How to execute Reference…

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Linux

Empty the content of a file in Linux

That’s it!

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