Network Backup with Bacula How-To: Create an autonomous backup solution for your computer network using practical, hands-on recipes

1. a hundred, and the customer laptop is living in subnet 10. 10. 2. 0/24 with IP deal with 10. 10. 2. one hundred and one. the right way to do it... to accomplish a backup while the Director and patron desktop are separated be a firewall, practice the subsequent steps: 1. Log in to the Director desktop. 2. First, we needs to use an absolutely certified area identify (FQDN) for our garage daemon. upload this area identify to /etc/hosts as follows: $ echo "10. 10. 1. a hundred local-sd" >> /etc/hosts three. swap the garage (/etc/bacula/bacula-sd. conf) configuration to take advantage of it, as follows: garage { identify = LocalStorage SDPort = 9103 WorkingDirectory = "/var/lib/bacula" Pid listing = "/var/run/bacula" 26 Network Backup with Bacula How-To greatest Concurrent Jobs = 20 SDAddress = local-sd } four. Generate an SSH public key utilizing the ssh-keygen application, utilizing default settings as follows: $ ssh-keygen producing public/private rsa key pair. input dossier within which to save lots of the main (/root/. ssh/id_rsa): Created listing '/root/. ssh'. input passphrase (empty for no passphrase): input related passphrase back: Your identity has been kept in /root/. ssh/id_rsa. Your public key has been kept in /root/. ssh/id_rsa. pub. the major fingerprint is: xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx root@debian study your newly generated public key: $ cat ~/. ssh/id_rsa. pub ssh-rsa AAAA... root@debian replica the full line from ssh-rsa to root@debian. five. Now log in to the buyer computer and append the copied line to the ~/. ssh/ authorized_keys dossier, prepending the no-pty token to the road as follows: $ echo "no-pty ssh-rsa AAAA... root@debian" >> ~/. ssh/authorized_ keys 6. upload the garage FQDN as follows: $ echo "127. zero. zero. 1 local-sd" >> /etc/hosts 7. Coming again to the Director, circulation the keys to a position available by means of Bacula as follows: $ mv ~/. ssh/id_rsa* /etc/bacula $ chown bacula: /etc/bacula/id_rsa* attempt the SSH connection as follows: $ su bacula –s /bin/bash –c "ssh –i /etc/bacula/id_rsa root@10. 10. 2. a hundred and one" PTY allocation request failed on channel zero you need to see the PTY allocation request failed line. 27 Network Backup with Bacula How-To eight. Create a script that would retain the tunnel within the /usr/local/bin/baculatunnel dossier as follows: #! /bin/bash CLIENT=$2 ADDR=10. 10. 1. a hundred case "$1" in begin) ssh -fnCN2 -o PreferredAuthentications=publickey -i / etc/bacula/id_rsa -R 9101:$ADDR:9101 -R 9103:$ADDR:9103 -L 9102:localhost:9102 root@$CLIENT > /dev/null 2>&1 go out $? ;; cease) kill 'ps ax | grep "ssh -fnCN2 -o PreferredAuthentications =publickey -i /etc/bacula/id_rsa" | grep "$CLIENT" | awk '{ print $1 }'' go out $? ;; *) go out 1 ;; esac nine. Create a brand new patron, activity, garage, and FileSet within the /etc/bacula/ bacula-dir. conf dossier as follows: garage { identify = LocalStorage deal with = local-sd SDPort = 9103 Password = "password-sd" gadget = FileStorage Media kind = dossier } customer { identify = FirewallClient deal with = localhost Password = "password-fd" Catalog = DefaultCatalog FD Port = 9102 } 28 Network Backup with Bacula How-To activity { identify = FirewallJob sort = Backup point = Incremental Messages = regular Pool = Default customer = FirewallClient Fileset = FirewallFileset garage = LocalStorage RunBeforeJob = "/usr/local/bin/bacula-tunnel commence 10.