SSH, otherwise known as "Secure Shell", is a method for securely connecting to a remote computer.

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DenyHosts SERVER_SYNC option, call for anecdotal reports

I'm securing my ssh server with DenyHosts, and decided to dig into DenyHosts' configuration to make sure things looked good. There's an option called SERVER_SYNC, that makes an xmlrpc call and seems ...
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SSH-Agent can't open a connection to authentication agent?

When I SSH into my firewall server, then attempt to ssh into another machine on the local network from there I get the following error: Could not open a connection to your authentication agent. ...
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Does SSH use any compression?

I am curious, does SSH compress its data before sending/receiving it? If it does not by default, then can it be turned on?
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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, ...
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Easiest way to copy ssh keys to another machine?

I am lazy at home and use password authentication for my home machines. I am ready to move to key based authentication. There are many options on the web on how to do this, including catting then ...
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Is there a GUI utility to mount remote filesystems over SSH?

Is there a GUI utility to mount remote filesystems over SSH (SSHFS)?
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pgadmin3: Unable to initialize gtk, is DISPLAY set properly? [closed]

I'm having some trouble getting pgadmin3 to run on a remote server. I'm logging in to the server using SSH with the -X option. When I first installed pgadmin3, I was able to launch it using the ...
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Start ssh server on boot

I've been doing my google-fu, but I can only find outdated guides or guides pertaining solely to the server variations of Ubuntu. I need to set it up so that ssh server is run on boot, so I can ...
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How can I audit users and access attempts to SSH on my server?

I've had a few security problems with a server of mine, a few SSH users have been setting up fires aka giving problems. I would like to: Track user logins and logouts Track activity of these SSH, ...
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How do I launch a remote firefox window via SSH?

When I SSH to a remote box $ ssh -X remotebox then start firefox on the remote box remotebox$ firefox and I have firefox running on my local machine, a local firefox window will open. no firefox ...
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What's the Bitwise Tunnnlier equivalent for Ubuntu?

I used Tunnlier in windows and it was perfect. After migrating to Linux I, surprisingly, can't find anything that does the following: manage my SSH connections use Terminal and SFTP browser save my ...
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Used recursive chown on the root directory [closed]

Im gonna need some help restoring my ssh settings as i screwed everything up by calling this command: chown -R user / At the moment im not able to access the site through ssh/ftp since the ...
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Window decoration of emacs23 window on fluxbox is outside screen

I am starting emacs remotely over an ssh connection. But on the emacs window I cannot find a way to resize or move it. There is no fluxbox title bar visible, and I guess the title bar is above the ...
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byobu and ssh-agent

byobu cannot connect to ssh-agent socket well. actually I can make just one connection via ssh-agent but if I try to establish another ssh connection using the agent, it doesn't work. I've tried ...
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connecting and copying files with scp — ubuntu 10.04

I have a work computer. I have a home computer. I want to be able to share files between with scp, both our computers are behind routers, which assign a local ip. 198.168.0.* As well as knowing their ...
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How to speed up SSH login?

From outside of my house, whenever I login to my Ubuntu server using SSH, it takes about 6 seconds for me to get the prompt for password, however when I login to my web hosting server it takes about 1 ...
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How to harden an SSH server?

What measures can/should I take to make sure that security around my SSH server is absolutely impermeable? This will be community wiki from the start, so lets see what people do to secure their ...
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How to set up an Ubuntu 10.04 machine to accept ssh requests only from within the local network?

I am about to install 10.04 (from bare metal to replace 9.04) and I want to set it up so that I can shh into the machine, but only from other machines on my local network. (I.e., I want to reject all ...
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Wake from hibernate on ssh request

Is there a feature (or aptitude package) in Ubuntu 10.04 that will wake my computer up from standby when it gets an ssh (or other webrequest). I've been trying to put my computer in hibernate/standby ...
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Gnome-terminal shortcut open multiple ssh connections in tabs

I was wondering does anyone know a way to make some kind of shortcut under Ubuntu that when I click on it, it will open up multiple SSH sessions (or execute other actions) in a tabbed gnome-terminal?
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How can I use pulseaudio over ssh?

I'd like to listen to music on my home server from work. Both are Ubuntu boxes running pulseaudio. It seems from researching that applications communicate to the PA server via TCP on port 4317, so I ...
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Disable password access through SSH?

I'm setting up a server for backing up my desktop box remotely. I want to prevent remote password access to the server, permitting only users with private keys (AKA my desktop box) to access it. How ...
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How can multiple private keys be used with ssh?

I was able to setup ssh to use private/public key authentication. Now I am able to do ssh user@server1 And it logs on with the private key. Now I want to connect to another server and use a ...
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How can I have multiple terminal sessions through one single SSH connection?

I have an Ubuntu server edition running and I can SSH into it to perform various tasks. What I'd like is the ability to SSH into my server kick off a server application and then switch to another ...
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How to set up a headless server?

I have a ubuntu development server at work. It is an old rack server that is located somewhere in the company's dungeon, where nobody ever goes. The only way it can work is as a so-called headless ...