find <path you want to search> <predicates>
e.g I want to find all files that start with index in the current directory
find . -name index*

~/.ssh/config can contain shortcuts for vps connection but also specify what commands to run when landing there with:

RequestTTY yes
RemoteCommand cd Coding/jsbaasi && exec $SHELL

and you can also avoid having to eval $(ssh-agent -s) with adding:

Host gitlab.com
	User git
	IdentityFile ~/.ssh/jsbaasigitlab

to get logs from a running process you can do from proc filesystem, tail -f /proc/<pid>/fd/1
file descriptor 1 is stdout and 2 is stderr

echo -n something | base64

if you do echo without the -n then it echos with line break