Daily Backup Using RSYNC
Using these steps your system backup automatically using rsync . Step 1: Generate a Public Key using ssh-keygen at Host machine. root@home:~# ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/root/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /root/.ssh/id_rsa. Your public key has been saved in /root/.ssh/id_rsa.pub. The key fingerprint is: 19:44:5f:1c:92:27:26:25:9b:13:df:dc:89:71:f0:c1 root@home Step 2: Insert the key to authorized_key at host machine root@home:~# cd /root/.ssh/ root@home:/root/.ssh# ls id_rsa id_rsa.pub known_hosts root@home:/root/.ssh# cp id_rsa.pub authorized_keys root@home:/root/.ssh# ls authorized_keys id_rsa id_rsa.pub known_hosts root@home:/root/.ssh# Step 3: Copy the ~/.ssh/authorized_keys file to the remote(back) machine As the backup machine storing backup of several machines, authorized_keys file already exits, just copy the li...