diff options
| author | Stefan Kangas <skangas@skangas.se> | 2011-04-28 13:06:15 +0200 |
|---|---|---|
| committer | Stefan Kangas <skangas@skangas.se> | 2011-04-28 13:06:33 +0200 |
| commit | c30fa5c0e867eede150d4f35aba2370fd86d1b41 (patch) | |
| tree | 8100c82881e952658577eddf3cb64349906e7786 | |
| parent | 3cbd95fa53a864e1727139f4e96aea32bc5de96d (diff) | |
Improve rsync description
| -rw-r--r-- | fripost-docs.org | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fripost-docs.org b/fripost-docs.org index f0f4f69..6c5ae54 100644 --- a/fripost-docs.org +++ b/fripost-docs.org @@ -243,26 +243,26 @@ sudo dpkg-reconfigure exim4-config *** Simple rsync solution - General idea [[http://wikis.sun.com/display/BigAdmin/Using+rdist+rsync+with+sudo+for+remote+updating][from here]]. This is just a basic setup for now, will need to be - changed to rsnapshot or perhaps something even more sophisticated like - bacula. +General idea [[http://wikis.sun.com/display/BigAdmin/Using+rdist+rsync+with+sudo+for+remote+updating][from here]]. This is just a basic setup for now, will need to be +changed to rsnapshot or perhaps something even more sophisticated like bacula. - 1. Install rsync +1. Install rsync - sudo aptitude install rsync - 2. Create a key on the backup computer - - ssh-keygen -N "" -b 4096 -f ~/.ssh/backup_key - - cat .ssh/backup_key.pub - 3. Create a user on the computer that will be backed up +2. Create a key on the backup computer: + - sudo mkdir /root/.ssh/backup_key + - sudo ssh-keygen -N "" -b 4096 -f /root/.ssh/backup_key + - cat /root/.ssh/backup_key.pub +3. Create a user on the computer that will be backed up - sudo adduser --disabled-password remupd - add the public key from above to ~remupd/.ssh/authorized_keys2 prefix with: no-X11-forwarding,no-agent-forwarding,no-port-forwarding - - test the key: - ssh -i ~/.ssh/backup_key -l remupd example.com - - add remupd to sudo: + - sudo EDITOR="emacs" visudo Cmnd_Alias RSYNCDIST=/usr/bin/rsync remupd ALL=NOPASSWD:RSYNCDIST - 3. Create a script on the backup computer to automatically backup - 4. Add script to crontab +4. Test the key from the backup computer: + - ssh -i ~/.ssh/backup_key -l remupd example.com +5. Create a script on the backup computer to automatically backup +6. Add script to crontab ** Configuring the e-mail servers *** Introduction |