login remote with ssh private key
chmod 700
-rwx------
blank line at the bottom of the file, LF
login
ssh name@ip -i /path//private.key
exit
debug
- blank line
- LF
validate the public key
ssh-keygen -l -f the.pub
-rwx------
ssh name@ip -i /path//private.key
exit
validate the public key
ssh-keygen -l -f the.pub