RHCSA RHEL 8 - Access remote systems using SSH
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This video is based on RHEL 8.
Video to cover the section 'Boot, reboot, and shut down a system normally' for the RHCSA (Red Hat Certified System Administrator).
More information on the required learning: https://www.redhat.com/en/services/tr...
Commands used in this video:
Find out where the application is (if installed) and where config files are:
whereis ssh
Find out where the application located:
which ssh
Run SSH application to find command line options:
ssh
Manual page on SSH:
man ssh
To remotely log into server via SSH:
ssh username@ip/hostname/dns-name
e.g. ssh [email protected]
Show current user:
whoami
Exit an SSH session:
exit
Enable standard output via SSH to be logged to log file:
ssh username@server | tee ssh-output.log
Print a hi into standard out:
echo hi
List all files in the directory:
ls -lhtra
Print the ssh-output.log to the terminal.
cat ssh-output.log