Use basic Linux utilities to list file names and their contents.
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Tag: AWK
Pretty print size in bytes using AWK.
Use simple shell function to instantly create known_hosts entries for specified host, including its IP address and remove outdated public host keys.
Global known_hosts file located in /etc/ssh/ssh_known_hosts and user managed ~/.ssh/known_hosts contains known host public keys. Due to its nature these files can contain multiple entries using the same key. It is not a problem, but merging entries using the same key is the first step that is necessary to inspect it visually and to verify […]