All Questions
923
questions
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12
views
Cannot ssh into host or access any hosted service, but WireGuard works
I'm having an extremely strange issue.
I have an Ubuntu server running a few docker containers (including a WireGuard server) on my home network. It has the IP 192.168.1.208. The WireGuard port 51820 ...
- 433
0
votes
1
answer
34
views
How to copy SSH private key from Ubuntu to Windows?
I needed Ubuntu on my Windows laptop to work with remote servers, so I installed VMware to run Ubuntu on the same machine.
Now I need to transfer the private key from Ubuntu on VMware to Windows to ...
-1
votes
0
answers
65
views
How to upgrade SSH / SSHD cve-2024-6387
I am using Ubuntu 20 and my ssh version is (1:8.2p1-4ubuntu0.11).
I need to update it but I cannot find how to do it.
Setting the login grace time to 0 creates issues with scp call used to this ...
- 99
1
vote
1
answer
45
views
SSH from A through B to C, using private key on B
Schematic:
ssh ssh
A ------> B ------> C
^ ^
using A's using B's
ssh key ssh key
Preconditions:
A is running ssh-agent
A can access B
B can access C
A can't ...
- 11
1
vote
0
answers
96
views
Incorrect permission of copied files from Ubuntu to Windows using rsync on ssh
After copying files from Ubuntu to Windows using rsync on ssh, the copied files and folder have permissions that only creator have full access and other users including SYSTEM and Administrators have ...
- 11
0
votes
0
answers
15
views
How can I make an internal server access the public web behind a jump host
Say that I have a server A:1.2.3.4:1234, which is an totally internal server cannot reach out any public services, such as apt, pip. And I cannot log in A directly. I have to use a jump host B:1.1.1.1:...
- 131
0
votes
1
answer
32
views
SSH timeout over WAN
I have an openssh server set up on my homelab that I want to be able to connect to remotely. I have forwarded the port and tried to connect to it on LAN using the public ip of my homelab. However I ...
-1
votes
1
answer
37
views
Execute windows exe files on wsl after metadata,umask=022, fmask=111
WSL can't run any exe files after I added options = "metadata,umask=022,fmask=111" to wsl config. The reason I did this is so I can share ssh keys from a parent windows machine. So I would ...
1
vote
1
answer
97
views
Ubuntu SFTP Server Permissions
I'm trying to create a SFTP server using Ubuntu Server 24.04 LTS, and I'm having trouble copying to the folder I created:
The sshd_config sets ChRootDirectory to \sftpsrv, which is a mounted disk ...
- 49
0
votes
0
answers
37
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Cant ping or ssh ubuntu server locally, server can ping websites
Installed ubuntu server and openssh on old laptop installation went well. Settings good, all firewalls down, ssh active BUT still no machine can ping server n server can ping machines. Tried pinging ...
0
votes
1
answer
107
views
After successful SSH connections can not type anything
I am using Ubuntu and after my successful login in my SSH I can not type anything. When I reboot my computer and open a Terminal, I run the command ssh root@****. I receive a password prompt where I ...
0
votes
0
answers
104
views
How to be able to access all folders on Ubuntu when using Visual Studio Code Remote?
I have my user which seem to be in the sudo group:
myuser@server:~$ groups myuser
myuser : myuser adm cdrom sudo dip plugdev
But when I use Visual Studio remote with SSH, it doesn't give me the ...
- 383
0
votes
0
answers
23
views
Find source of bandwidth cap
Good day!
There is a group of Ubuntu 22.04 LTS workstations at work that me and my coworker use to run different kinds of jobs. Both me and another coworker are sudoers on the machines, and we are ...
1
vote
1
answer
65
views
why is ssh-key only used on one system
I had to copy manually my ssh key from a windows system to a headless ubuntu server using scp (because ssh-copy-id isn't a basic command on windows), and I've desactivated password authentication.
...
- 11
0
votes
2
answers
120
views
Configure new user for AWS EC2 with SSH
I have created an EC2 instance. It has internet connectivity and I can ssh into ubuntu@ip using the 'test_kp.pem'.
I have created a new user.. useradd test-user and created a new keypair test-user-...
