Questions tagged [openssh]
OpenSSH (OpenBSD Secure Shell) is a set of computer programs providing encrypted communication sessions over a computer network using the SSH protocol.
533
questions
-2
votes
0
answers
22
views
Ubuntu: OpenSSH Vulnerability:CVE-2024-6387
According to the security advisory declared by Ubuntu, the below versions are safe to be used against the recent openssh vulnerability(CVE-2024-6387)
https://ubuntu.com/security/notices/USN-6859-1
...
-1
votes
0
answers
25
views
If I'm using version 22.04 and I type ssh -V and it prints "OpenSSH_8.9p1 ", is it patched normally and there is no risk?
If I'm using version 22.04 and I type ssh -V and it prints "OpenSSH_8.9p1 ubuntu-3ubuntu0.10, OpenSSL 3.0.2 15 Mar 2022", is it patched normally and there is no risk?
Thank you.
-3
votes
1
answer
2k
views
OpenSSH version upgrade to 9.8 [duplicate]
The versions of OpenSSH up to 4.4p1, plus versions from 8.5p1 to 9.7p1 running on glibc-Linux, are vulnerable. The latest version on Openssh was released on July 1, 2024. So when will the latest ...
1
vote
1
answer
39
views
in 24.04, sshd obscures "what" and idle time
In 23.10 mantic, when I run w(1) I see who's logged in, along with how long they've been idle and what they're currently doing, e.g.
mayo@squirtle:~ # w
11:55:00 up 19:26, 1 user, load average: 1....
- 11
6
votes
1
answer
1k
views
scp failing on 24.04
I recently upgraded a box to 24.04 and several scripts using scp are failing.
They work perfectly on an older box but the new box can't copy the files and results in a "No such file or directory&...
- 63
-1
votes
1
answer
83
views
ssh only works after rebooting. Ubuntu 22.04
A local Mac can connect remote Ubuntu 22.04 by ssh for about 16 minutes, and disconnected. The local machine screen said Connection to xx.xx.xx.xx closed by remote host. Then I tried to connect the ...
0
votes
1
answer
99
views
Commands in the same line with sshpass not recognized
I was running a script normally. But suddenly, all the commands in the same line with sshpass started being not recognized. For instance:
sshpass -p "$password" rsync -a -e "ssh -o ...
0
votes
0
answers
40
views
Ubuntu OpenSSH sftp server
I installed OpenSSH. Changed the sshd_config. Created a user.
I created a user, but I get a error when connecting with WinSCP. Why? (Networkerror: Software caused a disconnect)
0
votes
1
answer
1k
views
Installing openssh-server in Ubuntu-24.04 on WSL2
I just installed Ubuntu-24.04 from the Microsoft Store into WSL2 on my Windows 11 host. The first thing I wanted to install after logging in and upgrading the installation was openssh-server, but that ...
0
votes
0
answers
191
views
SSH Error：Permission denied, please try again
Recently, I installed a new Ubuntu 22.04 LTS and found that it worked the first time I logged in, but then it didn't!
I did the following configurations, but the problem is not solved
sudo vi /etc/ssh/...
- 1
-1
votes
1
answer
114
views
Delete old versions of sudo [duplicate]
Regards, I hope you be fine.
I'm trying to close vulnerabilities in ubuntu, currently working with jammy jellyfish.
A vulnerability that I'm closing is with sudo
when I use the command dpkg -l or apt ...
- 1
0
votes
1
answer
229
views
Is it expected to not have `rsyslog` installed after a fresh install of ubuntu server?
Is it expected to not have rsyslog installed after a fresh install of ubuntu server?
If yes, where do logs that go to /var/log/auth.log actually go then?
Here is what happened: I was looking for /var/...
- 103
2
votes
1
answer
1k
views
SSH freezing moments after successfully connecting, then Broken Pipe
Sorry to ask about a topic that's been done to death, but I haven't found what I need yet.
I've set up a lambda machine with an SSH server. I can connect to it from my laptop with ssh -l <username&...
- 211
3
votes
1
answer
299
views
How to delete users who are logged in
We tried to remove them by killing the processes but they are still there.
This is how users appear
can't access root pts/18 tmux(1804832).%13
can't access root pts/19 tmux(1804832).%...
0
votes
0
answers
53
views
How to Login to SSH with Dynamic username
I some external Gateway through which the ssh requests come and need to log the sessionID in the linux when the connection happens. I can send the sessionID (some string) along with the username while ...
- 9