SSH (Secure SHell) is a protocol for running commands on a remote computer.

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ssh-agent error on ubuntu server 10.04 LTS

I have an Ubuntu Server 10.04 installation on Linode. I am trying to use ssh-agent to stop typing my passphrase everytime I need to push some changes to GitHub. I am using the script provided by ...
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484 views

CH3MNAS Fun Plug and NZBget. Cannot launch NzbGet 0.7, word unexpected

I have un-tarred the nzbget0.70 debug version and have put it in the /ffp/bin dir. and I have a config file in the /ffp/etc/ dir but when I try to run it, I get the following: ...
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1k views

What strings should I look for in /var/log/auth.log?

I wrote a bash command to scan /var/log/auth.log for messages occurring on the current day indicating unauthorised access. Currently it just fetches messages matching BREAK-IN and unauthorized. What ...
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158 views

vnc over ssh port assignment

At the office I have on the servers a vnc server running. In Windows I use putty to connect to the server, I log in and then use realvnc to see the desktop. But I cannot get this to work on Linux. I ...
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42 views

Memory buffer in a bash script

I have recently finished a script that will ask for a hostname and automatically take the argument of the function and ssh into one of my work servers. Here is a copy of my script: #!/bin/bash echo ...
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58 views

Password-Less SSH Login not working [closed]

I create a SSH Key file on Server A using RSA method ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key (/home/oracle/.ssh/id_rsa): Enter passphrase (empty ...
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70 views

Locked myself out of Amazon EC2 SSH - This service allows sftp connections only

Doh. Locked myself out of SSH on an Amazon EC2 box after fiddling with ForceCommand internal-sftp in /etc/ssh/sshd_config in order to allow root log-in via SFTP. SFTP still works fine, but PuTTY ...
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23 views

SSH and certificates - how to connect?

My geeky friend has dropped me this message: Debian instance has been created for you with IP address of 10.5.0.95. Remember: To connect to it, you need the certificate: ssh -i xxx.xxx ...
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95 views

SSH: Network is unreachable (caused by router)

I've searched solution in Google for 3 days, when I decided to write here. I have a router, so in my house is WLAN. I use laptop when I stay at home. In another city in my office I have a second ...
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94 views

Linux can't recognize the right password when ssh'ing?

I've created a local port forwarding and I was trying to ssh into my own port. During the process, I found that my own Linux won't recognize me even when I have the right password ...
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28 views

What is the correct form of the HostnameSuffixes SSH keyword?

I came across an SSH configuration setting that I've never seen before while following a discussion on an OpenSSH developers' mailing list archive. The particular setting is this: Host * ...
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16 views

How do I run a sock proxy via ssh on a non-standard port?

I am running into a bit of trouble accessing a web application running on port 9293 on a remote server only accessible via ssh on port 5634. I've configured FoxyProxy to route all traffic meeting the ...
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44 views

SELinux preventing ssh via public key

I have user $USER which is a system user account with an authorized users file. When I have SELinux enabled I am unable to ssh into the server using the public key. If I setenabled 0, $USER can now ...
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36 views

Compiling OpenSSH client or Dropbear for Android

I have an interesting problem. I'd like to use a private SSH key with my Android Terminal Emulator (jackpal.androidterm). I'd like to install the private key in a fairly-secure location and be able ...
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54 views

Autocomplete server names for SSH and SCP

I have a few servers configured in ~/.ssh/config, such as alpha and beta. How might I configure Bash such that the commands ssh al<tab> and scp file.tgz al<tab> autocomplete the names of ...
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181 views

OpenELEC, non-root user, home directory, SSH

I'm running OpenELEC on Raspberry Pi As you know, directory /storage is a shared home folder between user root and user openelec This makes a problem when you want to setup ssh key authentication for ...
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95 views

Does dropbear take care of hosts.allow and hosts.deny?

I'm running dropbear as SSH daemon on Debian (actually Raspbian). I tried setting # /etc/hosts.allow dropbear:192.168.1.1 # my static ip from which I SSH connect to the device and # ...
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58 views

Unable to SSH into Google Cloud Server after Reboot

I was learning to configure a Debian server and familiarising myself with the common command lines. However, after executing the reboot command in SSH, my subsequent SSH connections were refused and ...
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92 views

Passwordless ssh login not with disabled direct console root login

We have the centralized server which has passwordless SSH configured to access other Linux servers within our environment. The issue we are facing is that when we disable root direct console access ...
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38 views

How to fix SSH on OSX?

I have been able to connect to OSX machine using ssh client successfully for hours, but then it stops working and I get connection refused. ps -ax | grep ssh 841 ttys004 0:00.00 grep ssh Using ...
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32 views

osx server, windows client, running emacs opens it on server not client

I've installed emacsformacosx on my OSX box. I'd like to shove my macmini in a data center and run it headless. I've gotten x-windows working. If I run xeyes, it displays on my Windows 7 client. ...
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153 views

Login via ssh without password, getting authorized_keys file removed after first login attempt

I'm trying to configure passwordless login via ssh. I have Centos 6.5 This what I did: copied content of id_rsa.pub from my client machine to ~/.ssh/authorized_keys set permissions 700 to ~/.ssh and ...
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67 views

autossh won't run in background

I try to set autossh to run at boot adding it to /etc/rc.local but I am unable to even get it to run in the background. This is the crucial part of my config file: Host remotehost.com LocalForward ...
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890 views

Easiest way to mount Google Cloud Storage in CentOS

we use centos for some hosting projects, but nut very expertise with systems. We pretend to use a main CentOS box to mount an "unlimited" Google Cloud Drive and then share it via NFS to the rest of ...
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51 views

Acting on a different display when using SSH [duplicate]

I am connecting to a Linux CentOS 2.6 computer via SSH wit the display deported on my screen (using MobaXterm). It is also possible to access to this computer "physically". However, I would like a ...
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297 views

How can I start tmux automatically in fish shell while connecting to remote server via ssh

I switched from bash to fish shell. I liked it and decided to use it on my servers also. How can I start tmux automatically on ssh connection? I followed this instruction for bash but fish shell is ...
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27 views

Best mechanism for logging in and uploading backup files

I have a server that I want to regularly backup. I create backups with encrypted tar using OpenSSL, and now I want to connect to my home server and upload my backed up files there. I need a ...
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56 views

Can SSH proxy requests from the remote system through my local system to the internet?

I have SSH access to a *nix system over a VPN. I need to install some packages from the distro's repos to that system but that system does not have general access to the internet to reach the repos. ...
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112 views

Give an access to Internet to a server reachable by SSH but where Internet is blocked

I can use my home computer A to connect by SSH to a server B where access to the external network is blocked. In other words, all requests to Internet from B throw an error: Network is unreachable. ...
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57 views

How to move files between servers with PubKey authentication?

I have two servers and for both I'm using PubKey authentication only. Can I somehow scp files between them (with private key being only on my local machine?) ? Can I somehow use my private key for ...
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64 views

can I tell to useradd to execute a script? Maybe in /etc/default/useradd?

There are plenty of people that already answered to the question "how to execute useradd properly in a script?" My question is: "is it possible to tell to useradd to execute one script when it is ...
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547 views

Why does this ssh command not work? (cat ./file | ssh <user@host> “cat | sudo -t -t 'cat > /root/location/file'”)

I'm trying to do the following but it's not quite right. cat ~/Desktop/blah.png | ssh -t -t trusktr@50.116.4.56 "cat | sudo -i 'cat | /path/to/blah.png'" I have my public ssh key in the ...
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800 views

Copy/paste into SSH'd VIM from local (Windows) clipboard

I would like to copy from a local machine and paste into vim on a remote box which I am SSH'd into. That's it. I have tried "+p and "*p, mouse middle-clicking, and a couple other things to no ...
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97 views

SSH X11 forwarding put on a different monitor

Is there a way to use ssh and X11 forwarding with multiple monitors, such that one screen gets the remote session and one keeps the current session? Note: In case I didn't clarify, I meant forwarding ...
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141 views

What's wrong with my AD/LDAP integration?

I upgraded a system from openSuSE 12.3 to 13.1 earlier this week. The upgrade trashed the networking and LDAP. The networking I was able to fix by deleting the bad adapter that the upgrade added, ...
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884 views

ssh_exchange_identification: Connection closed by remote host on vnx machine (linux)

I changed the password of my linux machine . I was able to login for sometime and after that I am not able to ssh. I am getting the following error: ssh es4042cs -v OpenSSH_5.1p1, OpenSSL ...
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470 views

PHP exec expect script with SCP then SSH

I have a PHP page which runs the following expect script to upload a file to another server on my network: #!/usr/bin/expect -f set password [lindex $argv 0] spawn /usr/bin/scp /home/Dave/bin/test ...
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155 views

Mount home partition on user login

I got a VPS with a user dedicated to store my files. As i am aware of the current situation with the NSA and many other governments, and my VPS is hosted on a doubtful country i would like to ensure ...
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777 views

ssh into a server using .ssh/config alias & run an alias on the server in the same time

On my laptop Inside ~/.ssh/config file I have this: Host <serverAlias> HostName 127.0.0.1 #Server IP User <username> PreferredAuthentications publickey IdentityFile ...
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28 views

ssh: define group of servers [duplicate]

I am using a script to connect to multiple servers. At the moment, I am using something like: for SERVER in server1 server2 server3 ; do ssh $SERVER "my-command" ; done I have to specify the (many) ...
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510 views

Ctrl-C handling in SSH session

When I start an SSH session that executes a long-running command, what happens with Ctrl+C (SIGINT) handling? I can see that the SSH session is closed, but I am not sure who gets the SIGINT first: is ...
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1k views

Set environment variable automatically upon SSH login (no root access)

The situation: I run Ubuntu 12.04 LTS on a virtual machine. I regularly have to connect to my account on a university server, I do this by opening up terminal and using ssh -Y username@server.com. ...
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130 views

Execute command on remote host fails

I'm trying to execute some commands on remote host like this : ssh -t -t -l user 172.20.20.20 <<EOF pid=$(ps -ef | grep [a]pp-management | awk '{print $2}') && kill -9 $pid && ...
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467 views

ssh (remote console) between 2 computers from different private networks

I have two computers. Both of them are from different private networks. I'd like to connect from one of them to another (to program on it remotely). I attempted to use some remote desktop software ...
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232 views

Reverse connection to SSH server [duplicate]

Machine A is connected to the internet and is behind firewall so it cannot receive incoming connections. Machine B is open to the internet. I want to be able to type commands into B and have them ...
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80 views

KDE apps look ugly over ssh

I am on a Kubuntu machine and sometimes reach another Xubuntu machine over ssh, and launch some KDE apps from there, these apps look really weird while the GTK apps look normal. Here are some ...
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108 views

Restarting network service for a local VM via SSH

During the course of practicing switching my local VM from static IP to DHCP and vice versa via system-config-network, I decided I didn't like having to access the VM's console through virt-manager ...
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103 views

Can't ssh to a machine

All of a sudden, I couldn't ssh to a machine to which I used to ssh earlier. Consider I am ssh-ing from A to B. Output when I run ssh root@ip_addr_of_B I get: Permission denied ...
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691 views

Open screen process in terminal from script

I have a minecraft server running in screen, and right now, it is just a script that starts java like so: screen -dmS mc java -Xincgc -Xms1024M -jar craftbukkit-1.6.4-b2882.jar Basically this just ...
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462 views

How to setup SVN server permissions properly?

I use Debian 7 and have Subversion installed. I can't figure out what permissions and owners to set to the repositories once I create them. I want to have 2 types of repositories: 1) svn/private/* ...