You could also do 
<code>
chown -R username:groupname .
</code>
, which would change the permissions on the current directory, and then recurse down inside of it and all subfolders to change the permissions.

<code>
chmod -R 666 /var/www
</code>
will give read, write permissions for everyone.

Pack:
<code>
tar czf name_of_archive_file.tar.gz name_of_directory_to_tar
</code>

Unpack:
<code>
tar -xzvf file.tar.gz
</code>

[[https://linuxize.com/post/how-to-use-scp-command-to-securely-transfer-files/|SCP]]:
<code>
scp [OPTION] [user@]SRC_HOST:]file1 [user@]DEST_HOST:]file2
</code>

[[https://www.stationx.net/how-to-use-nmap-to-scan-a-network/|Scan network]]:
<code>
sudo nmap -sn 192.168.52.0/24
</code>

https://reintech.io/blog/setting-up-nfs-server-on-debian-12

<code>
sudo apt install cockpit cockpit-storaged cockpit-networkmanager cockpit-packagekit -y
</code>