5
votes
3answers
360 views

Why is this rsync + ssh cron job giving me 'Permission denied (publickey)' errors?

I make frequent backups to a local drive which I want to sync daily to a remote server. The target server is configured for SSH key (no password) access only. Since my primary SSH key for that server ...
1
vote
1answer
87 views

Copy data held by www-data over ssh

I have an apache server (machine #1) holding a database which I want to rsync distantly (the server is actually owncloud, for those who know). My data is maintained by the server and its rights are ...
0
votes
1answer
83 views

How can I configure a second SSH key + user for a single server?

I have a SSH key which is passphrase-protected. Authentication to the server is by SSH key only, password authentication is disabled. Both the server and my desktop run Ubuntu 14.04 and authentication ...
2
votes
1answer
123 views

How to run backintime as a user

To allow users to run backintime. I am usually running backintime-kde on ubuntu in the following way: sudo su ssh-agent bash backintime-kde4 --config /root/.config/backintime/config --profile-id 1 ...
0
votes
1answer
214 views

rsync two existing directories copying everything

I have two file servers in two locations. Currently both have the same data, which generally is unmodified (used for read only access).When the second server was set up (the one I'm sshing to) the ...
1
vote
1answer
39 views

How big is the deja-dup download?

I have successfully backed up my laptop data using deja-dup. I used a dedicated backup server, which I connected to using ssh over my home LAN. The size of the backup on the server disk is 250 GB. ...
1
vote
1answer
175 views

Remote backup with a file by file encryption?

I want to do remote backups over Internet (so limited bandwidth) from an Ubuntu server to a iMac machine (POSIX compliant) supporting both ssh and rsync. I do have sudo rights on both machines. The ...
0
votes
0answers
151 views

Backup files and folders on Qnap Ts-421

I have a ubuntu 12.04 desk that I use as a file server, I have a Qnap turbo NAS Ts-421 that I'd like to use as a backup destination. I've enabled smb, nfs, ftp, and ssh and the firmware is the latest ...
0
votes
0answers
113 views

Rsync setup: cannot get rsync command to work

I've been trying to successfully run rsync for days and come close, but still have no idea why it's not working... and I am getting further away from success. I posted the below input and resulting ...
0
votes
1answer
91 views

Deja-dup failing with “Host key verification failed”

A remote ssh sever I use for backup recently changed its keys. I removed the relevant line from ~/.ssh/known_hosts, so I can log into it without any trouble. Deja-dup does not seem to take note of ...
1
vote
0answers
73 views

backup dedicated server runing ubuntu 10.04 and plesk 11.01 prior to update os to uduntu 12.04 [closed]

i would like to backup my dedicated server which is my web server hosting various sites and email, so that I can update the os to Ubuntu 12.04, and basically restore back to 10.04 if things go wrong. ...
-1
votes
2answers
481 views

setup rsync to delete files from my remote server once they have been successfully transfered to my local machine

I need help setting up rsync to transfer files from my remote server to my local machine and then delete the files form the remote server once they have been moved successfully to the local machine. ...
1
vote
1answer
155 views

Any way to back up a remote host with rsync without opening up for root access on either end?

I'm setting up a VPS that'll host a couple of sites, and I'd like to back up everything to another host which has a nice massive ZFS, allowing me to snapshot frequently. With the knowledge I have ...
1
vote
2answers
84 views

SSH ids are forgotten on logout

I'm having trouble setting up SSH public key authentication. I want to use this to backup my server to a backup server with SSH. I will do this automatically with a cronjob, so I can't type in the ...
6
votes
1answer
558 views

How to set up an rsync backup to Ubuntu securely?

I have been following various other tutorials and blog posts on setting up a Ubuntu machine as a backup "server" (I'll call it a server, but it's just running Ubuntu desktop) that I push new files to ...
7
votes
1answer
520 views

Déjà Dup over SSH - where to enter my login credentials?

I'm trying to make a backup of my folder in my ubuntu 12.10. I'm using BackUp in system setting using ssh, it can go through preparation file to backup. but then failed. cannot have permission to ...
0
votes
1answer
188 views

sbackup fails to connect via ssh when run via sudo

I prefer to run sbackup via sudo to be able to backup other things than my normal user has access to. But sbackup fails to connect to the specified host via ssh when it is run via sudo. It says ...
3
votes
1answer
2k views

How would you go about backing up a remote Ubuntu VPS via SSH?

So, as I said I have a VPS, Raspberry Pi and a plan, but I am in need of some advice, so here goes. I have a VPS with prgmr.com which I ahve up and running nice and smoothly without any issues. I ...
1
vote
1answer
382 views

Rsync permission issues via SSH

I am backing up a networked server via SSH. Unfortunately, I can't seem to figure out how to get root access to the networked server with Rsync. I am using the following command to perform the backup: ...
10
votes
3answers
5k views

How do I backup ssh keys?

I am planning to do a fresh install of ubuntu 11.10 in my system. Before that i have setuped key based ssh authentication in this machine. Is it possible to take backup of those ssh keys, so that i ...
1
vote
1answer
441 views

Public key authentication unsupported by web host. Method to avoid entering password?

Unfortunately, my web hosting plan does not allow public key authentication. Apparently, this method is available to VPS and dedicated server customers only. I've backed up my Ubuntu 11.10 machine ...
0
votes
1answer
124 views

Setting Up Automated Offline Back-Up

I am going to be running an Ubuntu Server. The server itself will be hosted at a co-location data center. I know how to access it remotely via SSH but I also want to set up a 2nd machine at my ...
4
votes
1answer
2k views

How to rdiff-backup / rsnapshot / backupninja from LOCAL to REMOTE machine?

I'm a bit confused about doing backups with rsync/rdiff-backup / rsnapshot via SSH. I've been looking at utilities such as backupninja and rsnapshot. These are rsync / rdiff based backup systems, ...