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5397 discussions

Fwd: [X2Go-User] x2goagent.keyboard
by Ulrich Sibiller 22 Jun '20

22 Jun '20

---------- Forwarded message --------- From: Orion Poplawski <orion(a)nwra.com> Date: Sat, Jun 20, 2020 at 10:07 PM Subject: Re: [X2Go-User] x2goagent.keyboard To: Ulrich Sibiller <uli42(a)gmx.de>, Simon Beißer <simon.beisser(a)hetzner.com> Cc: x2go users <x2go-user(a)lists.x2go.org> On 6/18/20 4:12 AM, Ulrich Sibiller wrote: > On Thu, Jun 18, 2020 at 10:52 AM Simon Beißer <simon.beisser(a)hetzner.com> wrote: >>> Argh!! xfree86 is long gone and dead. I wouldn't place any bets on >>> that. Please configure automatic keyboard detection! >> >> Okay. But it seems still the default in "/etc/x2go/x2goagent.keyboard". > > Reading that file has been dropped from nx in February of 2017 > (3.5.99.17). If x2go still delivers that it is a bug! > > Uli So, the X2go x2goagent package no longer delivers this file, but the Fedora one does. This is because x2goserver's install_config make rule still installs the file. -- Orion Poplawski Manager of NWRA Technical Systems 720-772-5637 NWRA, Boulder/CoRA Office FAX: 303-415-9702 3380 Mitchell Lane orion(a)nwra.com Boulder, CO 80301 https://www.nwra.com/

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x2go doesnt connect when using chacha ciphers
by bo0od 22 Jun '20

22 Jun '20

When im trying to connect it says: ``` key error: no match for method encryption client -> server: server [chacha20-poly1305(a)openssh.com] client [aes256-ctr, aes192-ctr , aes128-ctr , aes256-cbc , aes192-cbc , aes128-cbc, blowfish-cbc , 3des-cbc] ``` Though connecting using SSH works just fine. here is the sshd logs: ``` Jun 20 22:00:50 host sshd[4651]: Unable to negotiate with xxx.xxx.xx.xxx port xxxxx no matching cipher found. Their$ Jun 20 22:01:29 host sshd[4709]: Unable to negotiate with xxx.xxx.xx.xxx port xxxxx: no matching cipher found. Their$ Jun 20 22:01:40 host sshd[4727]: Accepted publickey for user from xxx.xxx.xx.xxx port xxxxx ssh2: ED25519 SHA256:/sA$ Jun 20 22:02:50 host sudo: user : TTY=pts/0 ; PWD=/home/pi ; USER=root ; COMMAND=/bin/nano /var/log/auth.log Jun 20 22:02:50 host sudo: pam_unix(sudo:session): session opened for user root by user(uid=0) ``` first 2 attempts done through x2go which failed due to no matching ciphers , last attempt done through ssh which worked just fine. If you are asking what is my ssh and sshd configurations are you can find them here: (though its unrelated because ssh is working fine the issue is within x2go) client ssh: https://www.whonix.org/wiki/Ssh#Client_Configuration_File server ssh: https://www.whonix.org/wiki/Ssh#Server_Configuration_File

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x2go doesnt work from Qubes OS
by bo0od 22 Jun '20

22 Jun '20

I wonder why x2go doesnt connect using Qubes OS? i have tested x2go from debian it works ok , but when using it from Qubes OS it doesnt connect with message saying "connection refused" though ssh works fine from the same machine on Qubes OS. So is there extra needed package to be installed? or its just unsupported? *Tested on Debian Buster Template ThX!

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Bug#1477: x2goclient doesn't prompt for password after authentication failure if server is using google-authenticator
by Toby 18 Jun '20

18 Jun '20

Package: x2goclient Version: 4.1.2.2 I have installed Google Authenticator on my x2go server, and use keyboard-interactive for ssh passwords. If I mistype my password in x2goclient, it won't offer me another password prompt, but repeatedly asks for the Verification code until sshd on the server gets bored and closes the connection. Expected behaviour: if the login is not successful, prompt for both password and verification code again. x2goserver: Scientific Linux 7.7 - 3.10.0-1062.12.1.el7.x86_64 x2goclient: Fedora 32 - 5.6.14-300.fc32.x86_64 Cheers Toby

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x2go installation on windows with winget
by x2go-dev＠jugra.de 13 Jun '20

13 Jun '20

Hello together, run PowerShell on Windows 10 as Administrator winget install x2goclient Best Regards, Juri Grabowski P.S.: Source: https://github.com/microsoft/winget-pkgs/tree/master/manifests/X2go/x2gocli…

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armhf repositories
by x2go-dev＠jugra.de 05 Jun '20

05 Jun '20

Hello together, x2go has 2 armhf repositories: http://packages.x2go.org/raspbian/ http://packages.x2go.org/debian/ What is really the difference between them? Best Regards, Juri Grabowski

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x2go installation with extrepo
by x2go-dev＠jugra.de 05 Jun '20

05 Jun '20

Hello together, on debian bullseye we can use extrepo enable x2go to enable x2go repository. Best Regards, Juri Grabowski

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opsi x2go packages
by x2go-dev＠jugra.de 02 Jun '20

02 Jun '20

Hello together, On 2020-06-02 16:46 2, Stefan Baur wrote: >Am 02.06.20 um 14:27 schrieb x2go-dev(a)jugra.de: >> did we have nightly opsi packages for x2goclient? >> Or maybe portable version of it, like https://portableapps.com/apps ? >> I think it's primary interesting for windows people. >> I know /S option for Windows Installer and howto install X2Go Client >> without admin rights. But it's not the same. > >Nothing official. I did package the stable client in the past, though: ><https://github.com/bauritcs/opsi-bauritcs/tree/master/x2goclient-bitcs> Nice, but it's opensource and maybe we can make official opsi repo for it with *.opsi packages. Maybe it's a good idea to make it official, like bareos people did it? http://download.bareos.org/bareos/release/latest/windows/opsi/ Some older (4.1.2.0) opsi x2go binaries are in https://o4i.imbi.uni-freiburg.de/public/ repo too.

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Fwd: [ArcticaProject/nx-libs] Document compression (#802)
by Ulrich Sibiller 02 Jun '20

02 Jun '20

---------- Forwarded message --------- From: Ulrich Sibiller <uli42(a)gmx.de> Date: Sun, May 31, 2020 at 10:58 PM Subject: Re: [ArcticaProject/nx-libs] Document compression (#802) To: ArcticaProject/nx-libs <reply+ABQHBZHBGIOEJSNWVCG4BAV4372CLEVBNHHBUM3YJI(a)reply.github.com> Cc: ArcticaProject/nx-libs <nx-libs(a)noreply.github.com>, Author <author(a)noreply.github.com> "nopack" in x2go becomes "none" in NX. And it means exactly what it says: do not compress images. This setting saves CPU cycles but required more bandwidth. Images are normally cached this so this is relevant only for the tiem an image must be transferred to the other side. All the things I documented are valid for plain NX sessions (without using x2go but other software). In NX - if you don't specify a compression method explicitly but only a link type - the compression method is derived from the link type. For ADSL you correctly expect adaptive-7 as I listed in the document. Using x2go things are a bit different. The NX code is the same and so are the built-in defaults. For ADSL this is still "adaptive-7". But x2go does always provide a compression type in addition to the link type. So that default is never used but overridden by the compression settings the user specifies in x2go's session configuration. So regarding compression you always get what you select there, in your case it is "nopack" (which becomes "none" at some point because of the internal naming of the parameter). In other words: in x2go you always have to select a clever combination of link speed and compression while using plain NX you can stick with the link speed and use the defaults. If you only touch the link speed setting you will always get 16m-jpeg. I am using an own software for connection (which I cannot make public for legal reasons) and always stick with the defaults. I was not aware of this x2go behaviour. But this might explain why I don't see the performance problems I sometimes hear about from other people. So I consider this a bug. Developers: what's your opinion about this? Uli On Sun, May 31, 2020 at 10:27 PM Anton Driesse <notifications(a)github.com> wrote: > > Sorry, you lost me. > > I think you're saying nopack is the same as "no pack", but did you say what nopack really is? > > Anyway, using nopack I do observe that the choice of link makes a difference. > > ADSL gave me reasonable update speed and quality; > with MODEM I expected quick update and poor quality, but I got slow update and poor quality; > with LAN I expected and got slow update but high quality. > > — > You are receiving this because you authored the thread. > Reply to this email directly, view it on GitHub, or unsubscribe.

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Code formatting
by Dave Chamberlin-Kidd 31 May '20

31 May '20

Hi, I noticed someone else talking about auto code formatting. Is there a house style? If so is there a recommend formatting tool (I'm currently using Vs code and vi to edit)? Cheers Dave

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