Questions tagged [ssh]
Secure Shell; a network protocol that allows data transfer over a secure channel between two networked devices.
10,857 questions
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How to run shell commands via stdin?
I was working with a command like this:
ssh another_host <<EOF
set -x
command_a
command_b
run_framework
command_c
...
EOF
The odd thing was that only commands up to and including run_framework ...
- 407
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0
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38
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Why is my website accessible from SSH server but not from SSH client through tunnel?
I'm facing a strange problem involving local port forwarding through a SSH tunnel.
My SSH server is connected to a network on which several web servers are running. The SSH server has access to these ...
- 153
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2
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SSH/SFTP Security questions? [closed]
I'm trying to use sftp to transfer files between two pcs. I have openssh on my receiving pc.
I'm a total beginner in sftp/ssh and it is so wild/seems so unsecure that I can access my pc only with my ...
- 3
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1
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vscode no longer shows remote ssh hostname on bottom left of window
I have been using vscode for several years, doing remote-system devlopment. MacOS hosts the vscode program. Until today (and there has been no intentional upgrade done), the hostnames used to appear ...
- 255
2
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0
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SSH 'No route to host' only within tmux session
I began exploring tmux yesterday, and arrived at a very strange problem: From inside a tmux session, I can SSH into any server and my router – but not into a local server. Connecting from outside a ...
- 571
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Why is my reverse SSH tunnel very slow?
I created this systemd rule that sets up an automatic reverse tunnel for SSH on a remote server. I then connect to the server and then to the internal port, over SSH, to reach my device. I didn't want ...
- 23
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How can I send data (not commands) over SSH? [closed]
Everyone knows that you could do telnet towel.blinkenlights.nl to watch Star Wars in your terminal. You can also connect to IRC using Telnet, because it's not confined to connecting to a shell.
On SSH,...
- 593
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NVMe I/O failure causes sshd Could not open user authorized keys Input/output error on a long-running server
My workstation recently started rejecting my ssh connections. The following has happened three times now:
I use the workstation daily with no issues.
Suddenly I start getting "connection ...
- 101
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How to only show the “Authenticated to” line only in the SSH debug info? [closed]
With ssh -v there is among a lot of debug info a line:
Authenticated to my.host ([0.0.0.0]:22) using "gssapi-with-mic".
Is there a way to have only this line shown, and not the other debug ...
- 607
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1
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54
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How to pipe binary data from Linux to Windows over ssh?
I have binary data on Linux which I need to transfer to Windows to which I have an ssh access.
The data is stored in pass thus I would prefer not to first store it to a temporary file and then ...
- 129
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OpenSSH connection to Windows 11
I have a work PC with Windows 11, where I am logged in with a work account, and a Windows 11 work laptop. I would like to connect to the PC via OpenSSH to deploy some code for local testing.
So, I set ...
- 145
3
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1
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SSH: investigation into a possible latency issue
Since I probably have a latency problem with my SSH connection, I am trying to investigate it using the traceroot tool. This is a local network and I am using a WiFi router.
I am using the SSH ...
- 537
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34
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Remote SSH extension not working when trying to ssh into a virtual machine. Vagrant used for vm creation
I'm using Vagrant with a Virtual Machine running Ubuntu 24. Inside the VM, I have a user named ubuntu, and I want to access all the folders that this user has.
Currently, I can SSH into the VM as that ...
1
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1
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227
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Why am I unable to SSH into a remote server? “Resource Temporarily Unavailable”
I am on Windows using and Ubuntu terminal to attempt to SSH into a remote server. I am using a VPN to connect to the network first.
I used to have no issue SSHing into this server, but recently I have ...
0
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1
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629
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SSH password login attempts get denied even though password authentification is set to yes and the password is correct
Have a little ssh server running on my old debian powered laptop for education purposes. when I first set it up it was working as intended, but at one point it completely stopped accepting passwords. ...
