I have a Hummingboard running Ubuntu 14.04 which I use to work remotely on my coding projects. Sometimes I cannot connect using SSH or VNC and I have to physically unplug and replug it. Is there a way to do this process remotely?
For example if you have ibm server you can look for something like that
Or other solution like this or this
Related
I have started lately using Apache Guacamole.
The problem I am facing is that I want to find a way to have Linux Remote Applications over RDP ( as windows RemoteApp does).
Is there any way to have just a single Linux application using xrdp or freerdp?
I have tried the initial_program option but this brings the whole desktop with the application running.
If none of them works is there any other way?
As far as I understand, in Guacamole, only via RDP there might be a chance to bring a single Linux app. Neither VNC nor SSH can be used for that purpose.
Has anyone successfully used XRDP/freeRDP to remote login to a Windows PC from a LINUX Client? I did some research on the matter and I found there may be incompatibility issues. However those posts were quite old.
I would like to use the latest XRDP or freeRDP
The site says the following:
"The goal of this project is to provide a fully functional Linux terminal server, capable of accepting connections from rdesktop, freerdp, and Microsoft's own terminal server / remote desktop clients.
Unlike Windows NT/2000/2003/2008/2012 server, xrdp will not display a Windows desktop but an X window desktop to the user.
So it sounds like I can communicate between a Linux Box and Windows. But it sounds like the Windows PC can only be the client logging into a Linux Server and not vice-versa."
Is this true?
That's not true. You can using a freeRDP client in Linux connecting to a server on Windows. I've just tried the latest freeRDP code in Ubuntu, and I've tested Win7/Win10, both are OK.
Follow the instruction of freeRDP in the following link:
https://github.com/FreeRDP/FreeRDP/wiki/Compilation
and hope you make it.
Ps: There may be some connectivity issues, like firewall or something, just google it.
Suppose I have a server application installed in a few Linux and Windows machines. Now I would like to control it remotely. That is, I would like to start and stop the application, update the application configuration files, reads the logs remotely.
It looks to be easy in the Linux worlds. I can use ssh, scp, and probably nfs to execute commands in remote Linux machines and access files there. The problem is that I would like to execute commands and access files in remote Linux and Windows machines uniformly from a Windows machine. I need also some scripting capabilities too.
What is the best way to do that?
You can try to use cygwin http://www.cygwin.com/ on your windows machines and install a ssh server with it.
If you need graphical tools, use VNC
there is an OpenSS implementation targeting Windows at http://sshwindows.sourceforge.net/download/
since there is (besides Cygwin/MinGW) no possibility to run bash code (ksh/csh/tcsh code as well) you should make yourself familiar with the windows scripting host.
I created an EC2 Amazon Linux instance (yes, an amazon version of linux..)
it is launched but I can't connect using Remote Desktop...
am I trying to do something crazy here?
I got a message that Remote Computer is not available on the network
If you mean Windows RDP (Remote Desktop) that is your problem. Most likely you will need to use an SSH client to connect. I suggest Putty.
You should've received an SSH key when you setup your server. You will need to convert that key using PuttyGEN (same page as the Putty download) to convert it then use it with Putty to access the server.
Trying to walk you through the process of installing a GUI and VNC on the server is a bit much for here but give this video a shot. It seems pretty thorough and from skipping through it I saw no obvious errors in his process.
Try installing the vnc4server package. Then you can use a client such as TightVNC to connect from a Windows machine. You'll also need to open up port number 5900 in your firewall, which is the default for VNC.
You'll also have to have a desktop environment installed on your EC2 instance - by default you may only have the server packages which will not give you a GUI.
For your information, some folks posted remote desktop conf for EC2 instances.
http://activeintelligence.org/blog/archive/remote-graphical-linux-desktop-on-ec2/
I'm running Xorg and my (Qt) program daemonises itself. Now I log out and restart the X server. When I log in again my process is still running fine, but I can't see it.
Is there a way of attatching the new incarnation of the X server to the old process?
If I don't restart the whole server, but log out and in again, is there a way to look at the old process?
Thanks
xpra should achieve your requirement. And it can also start tcp connection (without need of ssh). Start it on the you server:
xpra start :100 --start-child=xterm --bind-tcp=0.0.0.0:10000
Connect it on your client:
xpra attach tcp:SERVERHOST:10000
You can also use mac or windows xpra app to connect it. I tried in on win7 and osx10.10.2. The download link:
windows: https://www.xpra.org/dists/windows/Xpra_Setup.exe
mac: https://www.xpra.org/dists/osx/x86/Xpra.dmg
After the connection to the X server is lost, it is not possible to regain it.
There was an xserver proxy called xmove, but it is quite deprecated and doesn't work with several newer X extension, which are likely used by modern toolkits.
You could try to run your process in another virtual X server like xvnc or (better) NX. NX is a X proxy technology developed by NoMachine. There exist free implementations of NX servers as well.
If you run your program inside such a server, it is possible to attach and detach from it from arbitrary graphical environments.
Use something like Xpra: it allows you to run applications on an off-screen X11 server to which you can re-attach whenever needed, and from remote machines too. It supports "seamless" sessions too so the windows will appear just like local windows.
Practical example:
xpra start :10 --start-child=/bin/YOURAPP
Then whenever you want to re-attach (say after an X11 server restart):
xpra attach :10
Or from a remote machine:
xpra attach ssh://THESERVERHOSTNAMEORIP/10