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davebeach/SSHcommands.md

Last active November 20, 2016 21:24
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SSH Commands
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SSHcommands.md

Misc Commands

  • To remove a entry from Known_hosts in .ssh directory
ssh-keygen -R hostname

ssh-keygen -F myhost         # shows myhosts's line in the known_hosts file
ssh-keygen -l -F myhost      # additionally shows myhost's fingerprint
ssh-keygen -R myhost         # remove myhost's line from known_hosts

eval "$(ssh-agent -s)"
ssh-add ~/.ssh/id_rsa

To clear ACL on files:

chmod -R -a# 0 ~/.ssh

For config changes, to restart:

sudo /etc/init.d/sshd restart

Restart SSH:

invoke-rc.d ssh restart

scp $source_file $remote_user@$remote_host:$destination_file // to send scp $remote_user@$remote_host:$source_file $destination_file // to receive

Open SSH Agent

eval ssh-agent -s

Add key to Agent

ssh-add $private_key

Delete all Agent Memory:

ssh-add -l // to list ssh-add -D // to delete

Run single command on server ssh $remote_user@$remote_host 'ls *.txt'

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