How to allow just one user to use the SSH
I wanna just make for example admin user to login using SSH and not other users to use SSH, i don't want to deny just one user, i want to deny all users excepts admin user
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2013 - Lost connection to MySQL server at 'reading initial communication...
I have these users in MySQLUserHostdebian-sys-maintlocalhostmysql.sessionlocalhostmysql.syslocalhostrootlocalhostI want to connect to it remotely from my mac via SSHI can't connect. I kept getting2013...
View ArticleCannot connect to MySql via SSH Tunnel
I have a MySQL database server with bind-address set to 10.x.y.z (IMPORTANT: not listening on localhost etc)The web nodes can connect and use MySQL no problem.Now I'm trying to access MySQL from my...
View ArticleHow to allow just one user to use SSH?
I just want to make, for example, admin user to login using SSH and not other users to use SSH. I don't want to deny just one user, I want to deny all users excepts admin user.
View ArticleUnable to execute command start-all.sh in Hadoop
GUYS I'm using this tutorial How to install Hadoop?I mean the one made by Luis Alvarado in one of the comments ..So I'm on Ubuntu 13.10 64bit Hadoop version is 2.2.0 Actually I'm a total newbie on...
View ArticleFailed to restart sshd.service: Unit sshd.service not found
This is on ubuntu.-I edited Password to yes on my sshd_config file in my /etc/ssh directory. having done this i tried to restart the deamon using sudo systemctl restart sshd and i keep getting this...
View ArticleMove a GUI application to a remote DISPLAY
I have an app I start from the shell that starts a GUI instance (such as using gedit test.txt), which needs to run on a remote PC.I want to be able to open the instance on my machine and be able to...
View ArticleCannot start SSH service in Oracle Ubuntu server
Today I cannot log in my Oracle ubuntu server via SSH. I use the console connection function in Oracle and launch a cloud shell connection to trouble shoot. I tried systemctl restart ssh but it saysJob...
View ArticleAfter working fine for 6 months - logging in via SSH will hang after entering...
I have a headless mini server running Ubuntu and as of recently, when I try to login to SSH it hangs after entering the password and never logs me in. This is a plex server, and plex also "goes...
View ArticleConsole login coming back after the MFA success
Environment: Ubuntu 20.04 Terminal Server (CLI) and Ubuntu 22.04 Terminal Server (CLI) and GUI based systems of Ubuntu 20.04 and 22.04I have a custom PAM module service for MFA (Multi Factor...
View ArticleHow to correctly update OpenSSH version on virtual machine
I am currently running Ubuntu 22.04.4 LTS with ssh version:OpenSSH_8.9p1 Ubuntu-3ubuntu0.10, OpenSSL 3.0.2 15 Mar 2022I want to update the current OpenSSH version to 9.2 or latter. This is requirement...
View Article"Failed to start OpenBSD Secure Shell server" error after adding users to PAM...
When I add users in the PAM section of sshd_config:UsePAM yesMatch User employee_1PasswordAuthentication yesI cannot restart the SSH service and get the message below (Why? pls...
View ArticleFreeIPA SSH Key authentication only
Basically what I want to do is disable password based login on client machines and only allow authentication via SSH Keys which are taken off our FreeIPA server. The SSH-KEY auth works fine, it's just...
View ArticleUbuntu 24.04 SSH only works over Ethernet
I recently installed Ubuntu 24.04 desktop and have run into an issue with ssh. Note, this machine is connected to the network via Ethernet.I have configured ssh and have found the following behaviour:I...
View ArticleXsession:unable to launch error while trying to do Remote Desktop
My friends and I are trying to get a dedicated server running for different games. We have the computer working on Linux Cinnamon and we can host the game server we want.What we would like to do since...
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/etc/sudoers is world writable in linux ssh
I tried everything but nothing works.sudo is not working because it says:/etc/sudoers is world writableCan't login as the root user even if I typed the command sudo -ichmod: changing permissions of...
View ArticleOpenSSL version mismatch, SSH is failing to start
I upgraded Ubuntu 20,04 to Ubuntu 22.04. The upgrade was smooth, but I cant start the SSH service, with the error OPENSSL version mismatch: Built on 30100000, you have 30000002Please assist and advise...
View ArticleProblem with SSH remote access to server 20.04
I have a server 20.04 server. Have static ip for server, SSH port 22 open and port settings on router to forward to port 22.From an outside network windows machine I can ping the server ip. I can also...
View ArticleSetup ubuntu server on Raspberry Pi 4 without keyboard
I have a display and a USB mouse but don't have a keyboard. I realize that ubuntu asks me to enter new password for the initial user setup. Is there any alternate way to install ubuntu server without...
View ArticleUnable to Connect to Ubuntu Server on Windows Subsystem from Remote Desktop
Title: Unable to Connect to Ubuntu Server on Windows Subsystem from Remote DesktopBody:Hello everyone,I'm currently running Ubuntu on Windows Subsystem for Linux (WSL) and have set up OpenSSH Server on...
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