SSH - protocol.how

SSH Reference

Port 22

SSH (Secure Shell) provides secure remote access to systems. It operates on port 22 and provides an encrypted shell session.

ls ls [path]

Lists directory contents

lsls /home

cd cd <path>

Changes current directory

cd /home/usercd ..

pwd pwd

Prints current directory

pwd

cat cat <file>

Displays file contents

cat readme.txt

echo echo <text>

Prints text to terminal

echo Hello World

find find [path] -name <pattern>

Searches for files matching a pattern

find . -name "*.txt"find /home -name config

> command > file

Redirects output to file (overwrites)

echo "hello" > test.txtls > files.txt

>> command >> file

Appends output to file

echo "more" >> test.txt

exit exit

Closes the SSH session

exit

help help [command]

Shows available commands

helphelp ls