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

learn more… | top users | synonyms (1)

1
vote
0answers
899 views

Suddenly cannot access SSH on LAN

I had ssh running on my LAN server. Suddenly (not sure what I did), I cannot access the LAN server via ssh. When I try, it just hangs for a while with no response and finally comes out with a timed ...
1
vote
0answers
623 views

mount a remote (ssh) usb disk?

My home server has an external USB drive connected. I prefer to keep it unmounted so I don't have to log in if I want to unplug it (for backup rotation). But I'd also like to be able to browse it in ...
1
vote
0answers
361 views

ssh client times out to some servers, works on others

I have a strange problem and I'm not sure where to begin. My ssh client works on some servers but times out on others. Obviously, I checked that the servers are accessible via ssh from other ...
1
vote
0answers
685 views

Suddenly cannot SSH into server from LAN, but can from outside LAN?

This is the weirdest problem I've ever had with trying to ssh into a server. Suddenly I can't ssh from my workstation to the server on the LAN. I can do so just fine from home, however. /var/log/...
0
votes
0answers
20 views

Can't get root passworldless ssh to work

I have master and slave machines and wish to be able to passwordless ssh between root accounts. On slave I did sudo su - root and passwd to set up a root password. On slave I edited /etc/ssh/...
0
votes
0answers
9 views

How to install openssh-server on BQ Aquaris M10 Ubuntu tablet?

I want to connect via SSH to my M10 Ubuntu tablet. Thus, I tried to install OpenSSH server on the tablet as explained here. However, that's what the tablet says: sudo apt install openssh-server W: ...
0
votes
0answers
10 views

USB Keytoken, Network Drives, and Encryption

(Note to site owners: What is your policy on cross-posting from another forum such as ubuntuforum. The following has already been posted there but without a satisfactory answer in over three weeks.) ...
0
votes
0answers
16 views

How to redirect ssh logins to server's Docker containers

I'm planning a server for the students studying Linux and have some rules for this. All students will get the same server domain/port for SSH, and each own username/password(normal privilege). 4 ...
0
votes
0answers
12 views

How to keep VPN connection alive after ssh disconnects

I'm trying to download a large file on my vps which needs to be done using vpn. I use screen to keep wget process running after I close ssh connection to server, but the vpn connection will be lost as ...
0
votes
0answers
20 views

Is there a good way to ensure that I can still log into a machine even under heavy load?

I am considering increasing the priority of sshd by setting minimum niceness -20 via a nice stanza in the upstart script. Has anyone done this? Does it work? Has anyone done this and had problems? ...
0
votes
0answers
18 views

usb keyboard and network stooped working

I have an old pc running Ubuntu server 14.04 lts, it is used purely to run plex media server, yesterday i noticed an update was out for plex media server, so my routine is to login to my server using ...
0
votes
0answers
44 views

VNC Error: Xsession: unable to start X session: Help!

I have run into a bit of trouble whilst installing tightvnc server on my new VPS which is running ubuntu 14.04 As I am a linux newbie, I used this guide https://tjosm.com/47/setup-remote-desktop-...
0
votes
0answers
12 views

How to make a SSH connection if my proxy server doesn't allow connections at port 22?

My college internet uses a proxy server to provide internet to the students with a firewall which only allows connections at port 443 and port 80 and blocks others. I want to know is there anyway I ...
0
votes
0answers
23 views

What privileges should I give to a user who can access my SFTP but only reads them

I have a current root user which is able to do, well ROOT privileges on my SFTP running on Ubuntu LTS 12.04. I'm planning on adding a new user that can only read a specific directory inside my sftp. ...
0
votes
0answers
25 views

How do I pick a new name for a network interface?

Background I installed Ubuntu Server 16.04 inside Virtualbox 5.0.22. I'm attempting to set up SSH. I already have the SSH server installed on the guest, and am happy with the network interface set up ...
0
votes
0answers
33 views

Installing Xampp (or, Lampp) through SSH

I am pretty much new to the whole concept of Ubuntu and Linux as a whole. I've installed and had my server run php5 on my ubuntu 14.04 without problems as such. The issue arrise when I realised that I ...
0
votes
0answers
10 views

FTP Issues with 553 error: 14.04 on AWS running ISPConfig3

I have installed ISPConfig3 on an AWS server, using a 'Perfect Server' tutorial from HowToForge, and all seems well until I try and create a website. The server works, and a default config exists, but ...
0
votes
0answers
14 views

ssh to ipmi and logging data

I experienced the following situation, so if anyone can offer his/her help it will be appreciated. From a local server, I need to access the ipmi of remote servers, simultaneously. For that, I plan to ...
0
votes
0answers
15 views

How long should unattended-upgrades take?

I have ran sudo unattended-upgrades while SSH'd into a Ubuntu box forgetting the -d or -v flag, so it is almost entirely silent. My Ubuntu 14.04.3 LTS said that it had 175 security updates(!) and my ...
0
votes
0answers
30 views

l2tp gives error 410 on attempt to connect on VPN

I'm getting error 410 while trying to connect via L2TP. This error occurs very often, but sometimes I'm able to connect, which leads to a fact that I customized everything properly. I have Ubuntu 14....
0
votes
0answers
22 views

Allowing access from only a specific IP does not work

I would like to access port 22 (ssh) of a computer whose OS is Xubuntu 15 from a specific laptop with Windows 10 and external IP x.x.x.x using Putty via Internet (i.e., these computers are not in the ...
0
votes
0answers
35 views

Why is my ssh connection so slow?

There has been similar question been asked time ago, but has no answers. I noticed today that my connection with ssh to other computer on local network it was very slow. When typing in terminal the ...
0
votes
0answers
30 views

How to use lsof with SSH ControlPath?

I am extensively using SSH ControlPath and would like to use the lsof tool in order to check which process is keeping a ControlPath socket up and running. I am using OpenSSH_7.2p2 Ubuntu-4ubuntu1, ...
0
votes
0answers
43 views

Significant delay on ssh connections, after password input

I want to complain about Ubuntu 14.04, being slow at SSH connections. And this is happening only on Ubuntu, I didn't notice that in Debian, in which the connection is instant! Problem: There is a a ...
0
votes
0answers
33 views

Why my ssh command operates on my local machine?

I installed three Ubuntu 16.04 on my VMWare virtual machine software,they are master,slave1,slave2. I have installed ssh software on the three machines, and I Generated RSA Keys according to the ...
0
votes
0answers
32 views

need help debugging server networking

I have a basic headless Ubuntu 14.04 setup with mythtv (with ethernet attached HDHR silicon dust ASTC receiver), mysql, apache, and ssh. Everything was had been running pretty well for a long time, ...
0
votes
0answers
23 views

Why ubuntu 14.04 ssh slow after cuda 7.5 install?

I am working with a laptop which has GeForce GTX 980M The laptop is running a newly installed copy of Ubuntu 14.04 server. After I installed Ubuntu, the laptop behaved well. It responded to ssh ...
0
votes
0answers
53 views

SSH “Read from socket failed: Connection reset by peer” on Ubuntu AWS AMI for 16.04 Xenial

I get Read from socket failed: Connection reset by peer when I ssh to an EC2 Instance running AMI ubuntu/images/hvm-ssd/ubuntu-xenial-16.04-amd64-server-20160516.1 in us-east-1 (ami id ami-13be557e). ...
0
votes
0answers
10 views

How to restore backup from one system to other system using SSH option in Deja-dup in ubuntu

I have taken backup using Deja-dup on system-1. And I moved backup folder in system-2(other system). If all data is lost from system-1 then how do I restore backup which is on system-2 using ssh ...
0
votes
0answers
61 views

Problem reading from Aldryn's remote repository

I'm trying to setup an aldryn project. I'm on Ubuntu Xenial 16.04. $ aldryn project setup my-homepage Creating workspace... cloning project repository Cloning into '/home/eldon/Documents/Aldryn/my-...
0
votes
0answers
33 views

VirtualBox - SSH to guest Ubuntu VM from OS X host

I've followed the steps in this post In VirtualBox, how do I set up host-only virtual machines that can access the Internet? to set up a host-only network so that my guest Ubuntu VM has a network ...
0
votes
0answers
8 views

SSH Over Internal 10.42.0.1 IP?

Ubuntu 16 on both devices. The host machine running my ssh server is using a VPN. I created a wifi hotspot with a second adapter that shares my VPN IP with anyone connected to the hotspot. Now I'm ...
0
votes
0answers
55 views

SFTP but no ssh

I installed SSH and SFTP, they both worked no problems. However the other night the power went down, and SSH is no longer working. The question is, is there anyway to configure this with SFTP or run ...
0
votes
0answers
59 views

How to Reset Root password without login? (I know current Root password)

I want to change the root password of my Ubuntu Server without logging in. I know the current root password. I've tried ssh root@SERVER_IP echo "currentpassword|newpass|newpassagain" but it's not ...
0
votes
0answers
23 views

Error when running ssh: -bash: exec: cd: not found

Here is the output on the terminal when I run ssh, not sure what is wrong. Welcome to Ubuntu 14.04.4 LTS (GNU/Linux 3.13.0-86-generic x86_64) * Documentation: https://help.ubuntu.com/ 10 packages ...
0
votes
0answers
16 views

Ubuntu arm64 cloud image - ssh permission denied

I am trying to use Ubuntu on qemu, because I need to test some Arm-64 bit specific software, but all I have is a plain X86 server. I tried following the instructions here: http://suihkulokki.blogspot....
0
votes
0answers
15 views

ssh out from a non-vpn address while connected to the vpn

Specific problem: I have some remote hosts that I need to ssh to that require that I be connected to a VPN. I have some hosts that will not accept connections from those VPN addresses. Is there a ...
0
votes
0answers
15 views

Cannot install SSH2

I'm noob in ShellCommands and cannot install PHP-SSH2, I'm using apache2 and tried by following this but didn't worked for me, if someone could help me (I'm under Debian 7).
0
votes
0answers
10 views

Mysql Workbench on ubuntu 14.04 cannot export db

Hello fellow when I try to export a database (connected via ssh) I get the following error: 04:53:39 μμ Dumping cosmima (all tables) Running: mysqldump --defaults-extra-file="/tmp/tmpVGyoJZ/...
0
votes
0answers
48 views

Can't clone porject from bitbucket & github

I can't clone projets and I don't know why... I reinstalled ubuntu this morning, generated a public key with ssh-keygen and added my public key ~/.ssh/id_rsa.pub to bitbucket and github... EDIT 2 - ...
0
votes
0answers
47 views

How to make slaves on cloud trusted trusted for the server to perform parallel execution

I made a task to execute multiple tasks in parallel on different slaves and the command issued by the server, but it asks me each time to enter a password for each slaves and the task fails to ...
0
votes
0answers
28 views

Hamachi service on boot

I have installed Logmein Hamachi on a Raspberry PI2B running Ubuntu 14.04. I want to access this "server" via ssh with the Hamachi ip (using hamachi because the ip of the server will change over time ...
0
votes
0answers
30 views

Issues while downloading all packages offline

I wanted to offline download all packages required to install openssh-server on Ubuntu 14.04 of my office PC which has several dependency mirrors blocked due to firewall policy. So I have installed ...
0
votes
0answers
28 views

How to configure Redsocks in Ubuntu?

I have a HTTP proxy connection in my college, I used Proxifier in windows to redirect all connections through my proxy ID ( username and password), How can I configure Redsocks to do the same?
0
votes
0answers
24 views

Putty SSH, refused connection by guest mininet machine

I followed the main VM installation notes on the Mininet website, and the VM works totally fine. But When I tried to SSH into the VM, at first it timedout the connection. Then after searching on the ...
0
votes
0answers
33 views

SSH issue commands stucking

when I do ssh to my server and logged in successfully through terminal, the commands are stuking and taking longer to infinite time. e.g. ls,nano etc. I'm using ubuntu14.04 Terminal.
0
votes
0answers
29 views

Access to host X11 from multiple containers (lxc) sharing the same GPU is limited to the last activated container

I have a server and 2 lxc containers sharing the GPU (nvidia gtx980 364.19) Vt7, Vt8 and Vt9 When trying to access the host X11 from any of the containers. It only works from the container that was ...
0
votes
0answers
19 views

SSH bash 24: command not found

I am trying to setup cross compiling with Ubuntu vm and beaglebone black debian, after writing C++ script and sftp the file to the BBB I tried to SSH to the BBB. The error I get when i put the correct ...
0
votes
0answers
23 views

x11vnc configuration with SSH

I have followed after those steps of setting up the x11vnc, Run the following to install: sudo apt-get install x11vnc sudo x11vnc -storepasswd **yourVNCpasswordHERE** /etc/x11vnc.pass sudo nano /lib/...
0
votes
0answers
23 views

FireFox, ssh tunnelling not working

I have Ubuntu 14.04 installed on a virtualbox vm. Set up ProxyCommand and it seems to work fine in order to connect my jumpbox before connecting to server1. So from localhost I connect to Jumpbox the ...