Working with files, programs, etc., that are stored on a different machine

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0answers
13 views

Users in sshfs filesystem, or alternatives

I'm trying to use sshfs as a filesystem with encrypted communication. It mostly works, but I'm having some problems related to users/groups. Since I need any user to be able to access the whole ...
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1answer
28 views

parallel file copy using tee unexpectedly slow

we're copying a large zfs snapshot (zfs send) from site-1 to site-2. site-1 and site-2 are remote, and are connected via IPsec (read: slow) on site-2, we need the data on two different zfs servers. ...
1
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0answers
11 views

How to set up multy-user xrdp server for 20 users that would force kill-all session created processes on disconnect?

I want to have an xrdp multy-user server that would allow 20 users to connect. I wish to kill-all session created processes (and terminate sesstion) on disconnect for each user. Is it possible with ...
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0answers
19 views

RouterOS can't be installed on KVM hypervisor [closed]

I have installed KVM + Virtualizor on my Dedicated Server. I want to install RouterOS on a virtual machine. To do so, I created a virtual machine and mounted the RouterOS's iso file then started the ...
1
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1answer
21 views

provide internet access to an isolated remote server

Say I have a server inside a dataware house. I can connect to it remotely from my PC but it does not have Internet access. Is it possible to configure the SSH connection or any other configuration in ...
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2answers
21 views

upload files from remote VM without graphic interface to google drive

I would like to upload a zipped folder to my google drive. The file is large and takes a long time to download to my local machine and even longer to upload it to drive. I was hoping to save some ...
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1answer
41 views

View which users exist on a remote computer?

If I have the IP address of a computer running Linux is it possible to see which user accounts exist on that computer, without having to ssh into it first?
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1answer
36 views

reverse tunnel on a multi hops ssh tunnel

I'm a windows user, that needs to access his server at home using a double hop ssh tunnel. I've configured via putty, a socks tunnel on a 2 hops ssh connection using a dynamic port, based on this ...
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0answers
18 views

linux Remote GUI access from server

How can i get display of remote GUI ? I am using Ubuntu. What command lines should I use after ssh tunneling? i tried export DISPLAY=remote_host and tried running a CUDA,Open CV related program and ...
0
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1answer
23 views

remote connection config in terminator

I'm using terminator and would like it to start up pre-configured with remote connections established, I do achieve this by setting ssh user@host in the command = field in ~/.config/terminator/config ...
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0answers
17 views

Using KDE starter to start application via ssh

I would like to start VirtualBox on my server using the command ssh -X server virtualbox. This works well from a shell and asks for a login password as intended. I tried to create a KDE 4 "application ...
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3answers
373 views

How to recursively uncompress gz files on a remote host with limited commands?

I have a bunch of .jpg.gz files in a directory that I need to decompress. I know that the decompress command is: tar -xzvf FileNameHere.jpg.gz But is there a flag that you can recursively ...
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1answer
36 views

How can I install PostgreSQL and PostGIS on Ubuntu 14.04 and enable remote access over the internet?

I would like to install PostgreSQL and PostGIS on my Ubuntu 14.04 virtual private server that is hosted in a remote datacenter. How can I enable remote access on them?
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1answer
31 views

Filtering standard error output from remote BorgBackup repository

I want to filter standard error for a command that prints status information to standard error. In this case, Borg Backup. Specifically, the default output of borg check includes lines like: Checking ...
3
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1answer
21 views

Non-GUI based pin-entry for gpg

I'm in the process of remotely viewing and selecting hundreds of images, some of which are encrypted with a symmetric key. I log in to the remote desktop machine using ssh. The viewing is not fast, ...
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1answer
50 views

cannot get screen command to execute code containing DISPLAY=:0

I am trying to ssh into a remote machine and run a shell script, which opens a GUI. I want the GUI to open on the remote machine and remain open (so I am using DISPLAY=:0 nohup). I tried: ssh -t &...
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0answers
58 views

Executing remote code with arguments

Why this: ssh -i ~/.ssh/master.pem ec2-user@xx.xx.xx.xx 'bash -s' < `dirname $0`/elements/"$element" returns hostname.sh test-5000: No such file or directory when $element is not a just a single ...
2
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1answer
40 views

Ways to restrict remote user to only access a remote database

I want to be able to setup a remote user that can update a PostgreSQL database on a production server. I have two machines, one is a local server that I use as a command and control system, named ...
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0answers
23 views

linux (ubuntu) graphical login from a remote computer before session is logged in

I have the ability to VNC into a remotely hosted ubuntu session with VNC after I've logged into that desktop session locally on that machine. My problem comes when I want to restart the computer (...
2
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2answers
75 views

“ls” command stuck trying to list a stale mount point. How do you kill/stop it?

When working with remote filesystems such as sshfs or smbfs, it is command that they become stale due to network problems. To check if the mount is stale or not, I usually use the command ls to see if ...
0
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1answer
47 views

Setting up aliases with interactive ssh session [duplicate]

I need to keep ssh'ing into many-different Linux boxes (Ubuntu mostly) and every time I miss my basic aliases. Is there a way to setup aliases etc while opening an interactive ssh a machine without ...
0
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0answers
52 views

Testing Remote SMTP Server Port

I am currently working in a lab environment to test a script for my production environment. My environment has several remote firewalls, all of which have an external mail Virtual IP (VIP). Our ...
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2answers
43 views

How to treat remote txt file as stream?

A web service writes its output in a text file. I can fetch that log via: curl -u user:password -k https://log.my-app.com/log.2016-04-04.txt Yet this always only fetches a current "full" file even ...
0
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1answer
34 views

Is there a command-line application that combines SSH and SFTP? [duplicate]

When I'm working on some remote host via SSH, I often need to upload or download files. With my current setup, I need to switch to another terminal and conjure up rsync or sftp, which can be a pain ...
1
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1answer
72 views

How to show and operate a remote Linux desktop when SSH or any other remote service is unavailable? [closed]

The situation is as follows. On Monday, I need to showcase a program that needs the set-up development environment and hardware on my home system, at the university. The ISP are misbehaving and won't ...
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0answers
26 views

Email user temporary code access code when using ssh

I am looking for a way to create my own two factor authentication for ssh. After the user enters the correct login info I would like the terminal to send an email to the user that contains a code ...
0
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1answer
51 views

Is there a BASH protection on remote copy of root files?

I am trying to use a script to bring back log to the admin. This script is send and load via mussh on the remote machine #!/bin/bash scp files.log user@user:~/ (I have also tried with sudo scp ... ...
1
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2answers
103 views

Cannot ssh without password [duplicate]

I have been trying to set up remote file copy without password between 2 Linux machines. I have appended my .ssh/id_rsa.pub from local to remote .ssh/authorized_keys. I have also set up correct file ...
0
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0answers
44 views

Multiple Ubuntu Server Backups

I am soon to be dealing with multiple Ubuntu 14.04 Server Installations, none of which I will have physical access to. Some will be Digital Ocean Droplets, and some Mini-Server builds. I will have ...
0
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0answers
21 views

RSH closing stderr socket with a delay?

Environment: CentOS 6.6 When running this simple test (from myclient): while true; do rsh myserver "echo OK"; done After ~500 iterations, the server runs out of ports. netstat -anp on the server ...
0
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2answers
35 views

How to download remotely by sending URL

I've been trying to search but keep getting results on how to remotely install Linux and how to send files to another Linux computer, and can't find what I'm trying to do. I would like to be able to ...
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0answers
44 views

SSH over IPvanish

Hello I have been trying already for several days to access my tiny server via ssh with openVPN. Everything works fine without the VPN. I have tried all that you can find on forums...add an ip rule ,...
2
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0answers
19 views

Playing remote audio files over SSH [duplicate]

I am connected to a machine via SSH and I often need to listen to WAV files on that machine. I usually open another terminal window and do ssh host 'cat /path/to/sound.wav' | aplay, but that's tedious ...
3
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1answer
67 views

Please explain the output of ssh control command ~#

I'm trying to figure out why it is that ssh hangs on exit if, and only if, I login with the -X option and run X11 programs. I found a thread on Google groups which hints to the problem. The ...
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0answers
119 views

ssh cannot open remote window, Segmentation fault (core dumped)

Actually, the remote window can be opened, but only for a short time. I mean it is OK to open the remote window when ssh connected, but the remote window cannot be opened later, for example after 30 ...
1
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1answer
29 views

How to create remote repository, and update it via apt-get?

Maybe I'm not asking the proper question, but since it's something new to me here it goes: I have a remote repository with some files. Let's say, a folder in this address 89.xxx.xxx.xxx:9999/myData ...
0
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1answer
75 views

Setup GUI via ssh

I can connect to my universitys server, where I have a virtual machine running on Debian 8.3 (as far as I can see, no additional software is installed yet). I have admin rights and can install new ...
3
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1answer
91 views

How can I achieve the effect of MS remote desktop on Linux?

On Windows machines, if one machine A runs the remote desktop service, and another machine B (which in fact doesn't have to be Windows) runs a remote desktop client - then the user on B can 'steal' ...
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0answers
25 views

why do I get “reason is: this server does not require authentication” in xpra

I 'd like to use Xpra as described on https://help.ubuntu.com/community/Xpra. However, I'm using the Xpra Windows client to connect but it doesn't work & and I keep getting an error message "this ...
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0answers
68 views

cannot launch konsole from xterm

I installed lxde & kde (along with konsole). now I launch xterm from a Windows host using Xlaunch(Xming) which works fine but when I want to launch konsole(my preferred shell) I get this error: :~...
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0answers
50 views

Run OpenGl program on remote server

I often use X11 forwarding (occasionally VNC) to work on a remote machine, and this has worked great. But now I need to run a program that uses a specific version of OpenGL that means it doesn't work ...
0
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1answer
34 views

Can I install Ubuntu into a RPi2 remotely?

One friend of mine would like to install ubuntu mate into his new Raspberri Pi 2, but he would like me to help him trough the installation steps. My problem is that I am not aware if Ubuntu can run ...
1
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0answers
66 views

Problem with ssh connection [closed]

I need to connect to my computer via ssh. I have to use VPN, because the remote machine is my computer at my workplace. I have no problems with using VPN. So, I installed open ssh server from the ...
0
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0answers
24 views

not able to remotely display X11 applications

I have a server o which I have shell & VNC access. I don't like VNC for my X11 applications but prefer to render them on my Windows 7 system with Xming. Now, I have setup a few application ...
0
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0answers
35 views

why won't xpra connect from windows?

I'm having troubles with spotty connections using Xming to display X11 apps from my server (on my Win7 machione). I decided to try out Xpra. I followed the instructions on: https://help.ubuntu.com/...
0
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1answer
80 views

ssh authentication and remote command output's redirection

I need to run a remote capture on a host via ssh and to authenticate twice, but the second prompt is being redirected. ssh -t user@host "sudo tcpdump -s 0 -n -w - -U -i eth0 not port 22" > /tmp/...
0
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1answer
205 views

want to ssh to a server behind NAT from a host also behind NAT

I want to ssh into a server at my home which is behind NAT enabled router from my laptop when I'm away, say whlie using a public wifi. Obviously, neither local nor remote port forwarding will work. ...
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1answer
41 views

what happens to remotely run process when remote host disconnects?

Say, I ssh into a remote host, initiate few processes on it and disconnect before the processes terminate. What happens to the processes? Do they continue?
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0answers
48 views

mount directory cannot be seen from within apps

I have successfully mounted a local network location on my Android device to /sdcard/routersd with permission set drwxrwxrwx; I can successfully browse within this mounted directory and do copy/delete ...
3
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1answer
49 views

How can I access my account and files from all computers

Linux noob here. Sorry if the question is unbearably stupid, I did my best to explain the problem as well as I could. I have noticed that when I'm on campus I can login to my account on any computer ...