Steps to Dial a DSN Number Although the DSN phone network can be accessed by a commercial phone at a command or agency that is an authorized network user, they can not be called from a personal or home phone. Step 1 –Confirm the access numbers to dial on your phone to access the DSN...
Even though the public key is meant to be public, it is wise to make sure neither keys fall in the wrong hands.When you connect to an SSH server, SSH will look for a public key that matches the client you're connecting from in the file ~/.ssh/authorized_keys on the server you're...
Note: If you set a passphrase, you'll need to enter it every time you connect to your server using this key, unless you're using ssh-agent. Now you need to append the public key ~/.ssh/id_ed25519.pub from your client to the ~/.ssh/authorized_keys file on your server. Since we...
Keep number of DNS-queries minimal (Dial-on-Demand)? No Split configuration into small files? No Make a backup of /etc/exim4/passwd.client: sudo cp --archive /etc/exim4/passwd.client /etc/exim4/passwd.client-COPY-$(date +"%Y%m%d%H%M%S") Add a line like this to /etc/ex...
Keep number of DNS-queries minimal (Dial-on-Demand)? No Split configuration into small files? No Make a backup of /etc/exim4/passwd.client: sudo cp --archive /etc/exim4/passwd.client /etc/exim4/passwd.client-COPY-$(date +"%Y%m%d%H%M%S") Add a line like this to /etc/...
Is physical access to your server/network a possible attack vector? Will you be opening ports on your router so you can access your server from outside your home? Will you be hosting a file share on your server that will be mounted on a desktop class machine? What is the ...