Re: Guacamole Menu
You can use the on-screen keyboard input method from the guacamole menu to send the key combinations required. Regards, Bogdan On 21 Feb 2024 at 03:47 +0200, emerson.beze...@gmail.com, wrote: > Hi. > > We are working on virtualizing a legacy application. > > Unfortunately, the application uses the same keys to open the Guacamole Menu. > Ctrl + Alt + Shift > > Is it possible to change or disable them? > > All the best from Brazil. > --- > Emerson Bezerra > ---
Guacd on Ubuntu LTS 22.04 fails when using OPENSSH formated keys
Unable to get a native Ubuntu build of guacd to work the same as the docker build when it comes to OPENSSH private key format. Scripted the build process to mimic that used by docker (building dependencies), using Ubuntu 20.04 LTS and Ubuntu 22.04 LTS as the native base. Still no luck with OPENSSH formatted keys. https://github.com/RaySmith1/ubuntu-guacd-build/blob/main/build.sh I think I understand that the standard of PKCS#1 RSA (and PKCS#8?) are supported. But I found references that call out any keys that SSH supports can be stored as OPENSSH key format and those can be loaded/unloaded without relying on SSL/TLS library. If the goal of OPENSSH key format was to eliminate the need for external libraries why specifically does the docker version appears to support the use of OPENSSH keys while the native Ubuntu version does not. What is necessary to support OPENSSH keys with the native Ubuntu builds? *** IMPORTANT MESSAGE FOR RECIPIENTS IN THE U.S.A.: This message may constitute an advertisement of a BD group's products or services or a solicitation of interest in them. If this is such a message and you would like to opt out of receiving future advertisements or solicitations from this BD group, please forward this e-mail to optoutbygr...@bd.com. [BD.v1.0] *** This message (which includes any attachments) is intended only for the designated recipient(s). It may contain confidential or proprietary information and may be subject to the attorney-client privilege or other confidentiality protections. If you are not a designated recipient, you may not review, use, copy or distribute this message. If you received this in error, please notify the sender by reply e-mail and delete this message. Thank you. *** Corporate Headquarters Mailing Address: BD (Becton, Dickinson and Company) 1 Becton Drive Franklin Lakes, NJ 07417 U.S.A.
Guacamole Menu
Hi. We are working on virtualizing a legacy application. Unfortunately, the application uses the same keys to open the Guacamole Menu. Ctrl + Alt + Shift Is it possible to change or disable them? All the best from Brazil. --- Emerson Bezerra ---
Re: Failed connections RDP
I understand what the problem is, quite stupid indeed.If Windows is configured with a Microsoft profile, the email and password of that profile must be used.That user has/had his own local name with a password, but now the Microsoft profile prevails. I then discovered that if the user is local, but has no password (I have test VMs with simple credentials, no password) Guacamole refuses to authenticate him.Then I also discovered that it is not enough to enable remote desktop on Windows, but also to authorize users to receive the connection.Using RDP is not exactly a walk in the park. I take this opportunity to ask how do I close a connection from the browser?If I go back with the left arrow, I go back to Home and then I have the session open on the bottom right.Is there no way to close it right away? Il martedì 20 febbraio 2024 alle ore 17:05:39 CET, Nick Couchman ha scritto: On Tue, Feb 20, 2024 at 10:39 AM Andrea Miconi wrote: I redid the entire installation, from scratch.I replaced Debian 12 with Ubuntu server 22.04.3.I also installed MySQL.I used the only user created at installation and using "sudo", so the rights are correct. So, now I have the installation complete and I'm configuring Guacamole from the GUI. Nonetheless, the situation is the same: a setup with SSH and VNC works straight away.With RDP, no! I'll go back to the last question I asked:* What account is guacd running under?* Does that account have a writable home directory? The FreeRDP libraries, when you connect to a server, *even when you tell it to ignore the certificate*, store a copy of the certificate fingerprint in a "known hosts" file, very similar to SSH. If the FreeRDP libraries are unable to write this file, because the Linux user account lacks write access to its own home directory, the connection *will fail.* I've run into this when running guacd under the "daemon" user account on EL-based platforms, as the "daemon" account generally has a home directory of /sbin, and generally cannot write to that directory. Make sure the account running guacd has a valid home directory, and write access to that directory. There may be other issues that need to be addressed, but this is one of the ones to verify. -Nick
Re: Failed connections RDP
On Tue, Feb 20, 2024 at 10:39 AM Andrea Miconi wrote: > I redid the entire installation, from scratch. > I replaced Debian 12 with Ubuntu server 22.04.3. > I also installed MySQL. > I used the only user created at installation and using "sudo", so the > rights are correct. > > So, now I have the installation complete and I'm configuring Guacamole > from the GUI. > > Nonetheless, the situation is the same: a setup with SSH and VNC works > straight away. > With RDP, no! > > I'll go back to the last question I asked: * What account is guacd running under? * Does that account have a writable home directory? The FreeRDP libraries, when you connect to a server, *even when you tell it to ignore the certificate*, store a copy of the certificate fingerprint in a "known hosts" file, very similar to SSH. If the FreeRDP libraries are unable to write this file, because the Linux user account lacks write access to its own home directory, the connection *will fail.* I've run into this when running guacd under the "daemon" user account on EL-based platforms, as the "daemon" account generally has a home directory of /sbin, and generally cannot write to that directory. Make sure the account running guacd has a valid home directory, and write access to that directory. There may be other issues that need to be addressed, but this is one of the ones to verify. -Nick >
Re: Configuration from GUI
On Tue, Feb 20, 2024 at 10:47 AM Andrea Miconi wrote: > I redid the entire installation, from scratch. > I replaced Debian 12 with Ubuntu server 22.04.3 and My SQL. > So, now I have the installation complete and I'm configuring Guacamole > from the GUI. > > The funny thing is that while looking for documentation for Ubuntu I found > a web page with the explanation for installing the JDBC connector for > MariaDB in Debian. > Ubuntu is based on Debian, so there is a lot of overlap in instructions between the two platforms. It is not uncommon to find instructions for Ubuntu that are actually written for Debian, but work for both. -Nick
Re: Configuration from GUI
I redid the entire installation, from scratch.I replaced Debian 12 with Ubuntu server 22.04.3 and My SQL.So, now I have the installation complete and I'm configuring Guacamole from the GUI. The funny thing is that while looking for documentation for Ubuntu I found a web page with the explanation for installing the JDBC connector for MariaDB in Debian. Later I will try to install Guacamole on Raspberry with MariaDB.Now I want to complete the installation on Ubuntu where I still can't use RDP (there's another message). For now, thanks. Il lunedì 19 febbraio 2024 alle ore 10:33:54 CET, Ivanmarcus ha scritto: Andrea, It's getting late here, so I've not a lot of time now, sorry. However if you check out https://guacamole.apache.org/doc/gug/jdbc-auth.html it should explain what you need to do, and where you need to place the relevant files. Also, while it's been a some time since I installed Guacamole with Debian the example steps I referred to earlier (using Ubuntu) should give a reasonable idea? If you're still having problems in a few days, and I have time, I may run up a Debian VM and trial install Guacamole. I can't guarantee this however, so it would be better if you could persevere yourself (and tell us the answer when you sort it out). On 19/02/24 22:02, Andrea Miconi wrote: > I use Debian 12 and I haven't found a guide.I couldn't figure out how to >install the JDBC connector.For Ubuntu there is a .deb, but I don't think there >is one for Debian. > I saw that version 3.3.2 is available which I can download > withhttps://dlm.mariadb.com/3700566/Connectors/java/connector-java-3.3.2/mariadb-java-client-3.3.2.jar > On the pagehttps://mariadb.com/kb/en/installing-mariadb-connectorj/it is > indicated that you just need to copy the .jar into the CLASSPATH, but I don't > understand where it is. > - To unsubscribe, e-mail: user-unsubscr...@guacamole.apache.org For additional commands, e-mail: user-h...@guacamole.apache.org
Re: Failed connections RDP
I redid the entire installation, from scratch.I replaced Debian 12 with Ubuntu server 22.04.3.I also installed MySQL.I used the only user created at installation and using "sudo", so the rights are correct. So, now I have the installation complete and I'm configuring Guacamole from the GUI. Nonetheless, the situation is the same: a setup with SSH and VNC works straight away.With RDP, no! Il lunedì 19 febbraio 2024 alle ore 12:44:59 CET, Nick Couchman ha scritto: On Mon, Feb 19, 2024 at 4:18 AM Andrea Miconi wrote: I tried enabling remote desktop on a VM Win11 Pro and a VM Win7 Pro.Same result, logs me out immediately. What Linux account is guacd running under? Does that account have a writable home directory? -Nick
Community Over Code Asia 2024 Travel Assistance Applications now open!
Hello to all users, contributors and Committers! The Travel Assistance Committee (TAC) are pleased to announce that travel assistance applications for Community over Code Asia 2024 are now open! We will be supporting Community over Code Asia, Hangzhou, China July 26th - 28th, 2024. TAC exists to help those that would like to attend Community over Code events, but are unable to do so for financial reasons. For more info on this year's applications and qualifying criteria, please visit the TAC website at < https://tac.apache.org/ >. Applications are already open on https://tac-apply.apache.org/, so don't delay! The Apache Travel Assistance Committee will only be accepting applications from those people that are able to attend the full event. Important: Applications close on Friday, May 10th, 2024. Applicants have until the the closing date above to submit their applications (which should contain as much supporting material as required to efficiently and accurately process their request), this will enable TAC to announce successful applications shortly afterwards. As usual, TAC expects to deal with a range of applications from a diverse range of backgrounds; therefore, we encourage (as always) anyone thinking about sending in an application to do so ASAP. For those that will need a Visa to enter the Country - we advise you to apply now so that you have enough time in case of interview delays. So do not wait until you know if you have been accepted or not. We look forward to greeting many of you in Hangzhou, China in July, 2024! Kind Regards, Gavin (On behalf of the Travel Assistance Committee)
