How to use the script

Automated Linux (Debian) Security Script

Thank your for using my Script, here's how to use it.

After downloading the script, make it executable by running chmod +x deploySecurity.sh. After that run the script as root, by issuing sudo ./deploySecurity.sh

You can use the following options when running the script:

-h for help -u to specify a user, that will be added as an allowed user in the SSH-Config. You can only specify one user. -p to make the firewall rules more strict -> denying all outgoing traffic, except some needed protocols.

Examples:

To add user "myuser" as allowed user, and a strict firewall sudo ./deploySecurity -u myuser -p

To add user "myuser" as allowed user, but allowing all ougoing traffic sudo ./deploySecurity -u myuser

To add no user as allowd user, with strict firewall sudo ./deploySecurity -p

To add no user as allowd user and allowing all outgoing traffic sudo ./deploySecurity