Questions tagged [ssh]
SSH (Secure SHell) is a protocol for securely running commands on a remote computer. Use this tag for questions about configuring, using and trouble-shooting SSH client and server software.
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VNC Server and Putty
I am using PUTTY and VNCSERVER/VNC Viewer to use XWINDOWS to use UNIX software remotely on a Windows Machine.
I use PUTTY to SSH into my server.
I started VNCSERVER in UNIX
I not port it tells me
I ...
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Scroll inside Screen, or Pause Output
I use screen for my command-line tasks while managing the servers where I work. I usually run small commands (mostly file-system tasks) but sometimes I run more extensive tasks (like DBA).
The output ...
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Generating SSH key (ed25519-sk) with FIDO2 token fails with error "Key enrollment failed: requested feature not supported"
I am trying to generate SSH key using FIDO2 HW token (GoTrust Idem Key, USB-A) connected with command:
ssh-keygen -O no-touch-required -t ed25519-sk -vvv
and it fails with following error:
Generating ...
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Getting the number of failed login attempts since the last successful login
How can I reproduce this message, when we make an SSH connection:
Last failed login: Sun Feb 19 03:52:25
There were 41 failed login attempts since the last successful login.
I want to configure a ...
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1
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libvirt-bin error on a VM when I try to list VM
I'm using Virtualbox 4.3.18 on my Arch Linux Host machine and libvirt-bin 1.2.9 on my Ubuntu Server Cloud guest machine. Everytime I try to follow this tutorial I receive the following error when I ...
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ssh connection. X11 connection rejected because of wrong authentication
I'm trying to access a cluster in my lab using ssh and it works. But then I'm not able to do anything:
user@users:~> nautilus
X11 connection rejected because of wrong authentication.
Could not ...
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To disabled the `PrintLastLog` on the SSH server
I can connect by ssh, and preform commands normally.
I can only login successfully connecting by WCP. But after the login it gives this error:
Error detecting variable containing return code of last ...
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ssh asking for a password but not accepting it
I'm trying to scp through a virtual machine but when the guest terminal asks for my host user password it simply does not accept my real user password. Is the machine asking for another entry?
The ...
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SOCKS proxy over Reverse SSH
I've seen a similar question but it's different enough for the answer not to quite work.
I have two Debian Buster hosts - one in a private network (A); one in Azure (B).
I'd like Host A to initiate a ...
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Yubikey true passwordless SSH
so far I have been using passwordless SSH by using a private/public key pair and adding my public key to the server's authorized keys list. It has been working very well.
However, for several other ...
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Change color of typed text in Remmina
In my Remmina SSh sessions, the username, machine name, path as well as the input and output text in the console all have the same color as seen in the picture.
When I open the preferences, I can ...
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Deal with broken pipe problem with ssh local port forwarding
My server is behind a firewall that exposes only port 22. I frequently use SSH local port forwarding to access several HTTP services running on the server. It works, but not always. Now and then I get ...
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Adding multiple known_hosts entries at once
Is there a way to add multiple known_host entries at once, as a one-time thing.
Because I don't want to disable SSH Host Key verification which is terrible practice.
I just want to have a "prep" ...
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Custom Directory for SSH Identity Files
Is there a way to specify a different default directory for ssh identity files?
Normally, the default directory is ~/.ssh, but I would like to specify (in the .ssh/config file I assume) a different ...
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ssh using OpenLDAP (LDAP) credencials
I have a corporate network with an OpenLDAP installed and functional.
I can log in a Linux server in this network using ssh with my profile (user) that is in OpenLDAP.
I created a new user with ...
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