cannot start ssh tunnel manager mysql workbench

Cannot start ssh tunnel manager mysql workbench how to#

ioctl(2, TCGETS, 0x7fffa0688010) = -1 ENOTTY (Inappropriate ioctl for device) openat(AT_FDCWD, '/home/letynsoft/.ssh/known_hosts', O_WRONLY|O_CREAT|O_APPEND, 0666) = -1 EACCES (Permission denied) openat(AT_FDCWD, '/etc/ssh/ssh_known_hosts', O_RDONLY) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, '/home/letynsoft/.ssh/known_hosts', O_RDONLY) = -1 ENOENT (No such file or directory)

It crashes right after opening known_hosts first for reading, then writing (both failed?): close(16) = 0 Strace of the snap seem to be interesting, and confirming my theory. MySQL server: 8.0.28 (on AWS, not that the server seem to be involved?) (But workbench still crashes, if the ssh tunel is not there). I have another connection set up, for which i need to manually open the ssh tunel which seem to be working. Is it possible workbench is unable to add the ssh fingerprint to somewhere (as it always asks again)? OK) the connection is attempted again with crash. I have enabled the ssh-keys in the snap permissions dialog but that does not seem to be helping.Įverytime i try to use the ssh connection i get a 'Could not connect to the SSH Tunnel, The authenticity of host.' popup, which after i confirm (eg. Xsecurity manpage or the X Security extension spec.I'm having an issue connecting to a mysql server through a ssh tunel and the app crashes. If you want to know more about those things I suggest reading the (make screenshots, do keylogging and other nasty stuff) and it is even Other graphical (X11) client could sniff data from the remote machine This last option can open security problems. Some security settings you'll receive an error instead.īut if you use ssh -Y remotemachine the remote machine is treated as Machine and receives the graphical output. So your local client sends a command to the remote If you use ssh -X remotemachine the remote machine is treated as an or just ForwardX11 in /etc/ssh/ssh_config, then run $ ssh -Y, to enable trusted X11 forwarding, don't know the exact cause but I'm guessing with -X some features expire after some time, probably to increase security. If you have this problem after some time when running with -X arg. Note: IP is the local workstation’s IP where you want the GUI If you still get the “cannot open display” error, set the DISPLAY You can open any GUI application which will open it without any issue. $ ssh -XĮnable trusted X11 forwarding, by using the -Y option, $ ssh -YĪfter opening ssh connection to the remote host as explained above, While doing ssh use the option -X to enable X11 forwarding.

$ xhost +Īccess control disabled, clients can connect from any host You can allow clients to connect from any host.

Cannot start ssh tunnel manager mysql workbench how to#

From xhost+ : How to Fix “Cannot Open Display” Error While Launching GUI on Remote Server:Īnswer: You can fix the “cannot open display” error by following the xhost procedure mentioned in this article.Īllow clients to connect from any host using xhost+Įxecute the following command to disable the access control, by which