Continued issue with kex_exchange_identification: Connection closed by remote...
I've recently set up an ubuntu server on an old Dell Optiplex. I can remote in via ssh when on the same network. However, when I try to ssh in from a different network using the public IP, I get the...
View ArticleScreen not detaching with Ctrl+A D
I have a Virtual Private Server (VPS) through Digital Ocean, and I'm using PuTTY to SSH to it. I have a Minecraft server, and whenever I launch the server, it creates a screen session.Whenever I press...
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 ArticleConnecting to remote machine through ssh+mc without using password
while using midnight commander (mc) on my pc, I usually ssh to a remote server in another continent. I'm not an admin on the server. I already have generated private and public keys in order to connect...
View ArticleAuthenticator provider $SSH_SK_PROVIDER did not resolve SSH Connection ubuntu...
Hi everyone I'm using an Ubuntu server and I want to allow the access through any network in the world.I configured the static ip address.I have mapped the port 22-22 in the router configurationI'm...
View ArticleCharacter encoding/UTF-8 problem with mosh
Always, when I install mosh on a raspberry pi and try to connect through my computer, I get the following error:lz@blade:~$ mosh -ssh="ssh -p 2323" pi@192.168.0.3pi@192.168.0.3's password: The locale...
View ArticleSSH returns: no matching host key type found. Their offer: ssh-dss
I am accustomed to using Putty on a Windows box or an OSX command line terminal to SSH into a NAS, without any configuration of the client.Ubuntu 16.04 attempts to SSH into the NAS (via LAN):ssh...
View ArticleUbuntu 16.04.2 - Connection reset by peer when ssh right after reboot
I was able to ssh to a Ubuntu 16.04.2 server before reboot. So after reboot I tried to ssh, but failed with message ssh_exchange_identification: read: Connection reset by peer.Weird part is that, after...
View ArticleWill Ubuntu provide dracut-dropbear and/or dracut-sshd support in Ubuntu...
Ubuntu Server 26.04 LTS now uses Dracut by default instead of initramfs-tools.I would like to use a fully encrypted Ubuntu Server installation with a LUKS2-encrypted root filesystem on a VPS. Since the...
View ArticlePort 22: Connection refused
Every time I try to remote connect to my server the port 22: connection refused error pops up. I tried reinstalling OpenSSH Client and Server on both my pc and server, I tried allowing ssh with the...
View ArticleMounting remote home folder at boot
I'm struggling to mount my remote home folder at boot on my client machine. I want to display in the /home on the client directly the content within my home folder on the server. There are no problems...
View Articlesftp Broken pipe Couldn't read packet: Connection reset by peer
I am trying to setup a sftp account to a specific folder. I have created a group ftpaccess and user testuser with home directory as seen here:sudo addgroup ftpaccesssudo useradd -d...
View ArticleUbuntu 14.04: PCI Compliance and openSSH
I'm new to ubuntu and openssh.Background:I am currently on running Ubuntu 14.04.4 LTS. There is oracle virtualbox installed as well. Virtual box run on Mandriva Drake.I had to run a PCI compliance...
View ArticleHaving issues with Putty
First, I want to say that I have decided to make the switch completely to be a Linux user now. So what I am about to say very much well could be a user error issue.I have installed PuTTY onto Ubuntu...
View Articlessh: connect to host stopped working and port 22: connection timed out
I can not access to remote computer using ssh username@host anymore, it worked before then it stopped and I always get:ssh: connect to host port 22: Connection timed outI checked firewall rules,...
View ArticleRemote ssh asking password again and again in vscode [closed]
When I am trying to connect to remote ssh in vscode I am getting log like this[23:15:44.114] Log Level: 2[23:15:44.116] remote-ssh@0.90.1[23:15:44.116] linux x64[23:15:44.127] SSH Resolver called for...
View ArticleCan not access server via SSH, Permission Denied
I have recently set up a server on an AWS EC2 instance with Ubuntu 24.04. I am trying to change the configuration to authenticate via password but when I try to log in I get a 'Permission denied,...
View ArticleMigrate Ubuntu server from NetPlan to NetworkManager without disconnection...
I see that Ubuntu server after the installation comes as default with NetPlan with a DHCP configuration (at least in Ubuntu 22.04 focal fossa).Some users don't want NetPlan and just want...
View Article"ssh_exchange_identification: read: Connection reset by peer" intermittently...
While trying to access my Ubuntu VM, I am facing intermittent ssh connectivity issue. Please note this is an intermittent issue.I have checked /etc/hosts , hosts.allow , hosts.deny files as per...
View ArticleHow to fix sudo due to pam error
The short story is that I can SSH into my device with the a username and password that should be in the superuser group (so I should be able to sudo su). The problem is that I was trying to increase...
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