All Questions
24
questions
1
vote
0
answers
134
views
Ubuntu - Moduli file upgrade story
SSH uses /etc/ssh/moduli file for DH exchange key alogithm. Only root has write permissions to modify the /etc/ssh/moduli file.
Assume that we modify the /etc/ssh/moduli file for some reason (Ex - ...
- 11
0
votes
0
answers
83
views
Cant connect to SSH server (Ubuntu) from home wifi
My SSH server set up at my workspace usually from a mobile SSH application with cellural data i can reach ssh anywhere,but when i'm home and i want to do my thing it just wont connecting. The server ...
0
votes
1
answer
588
views
how to install openssh 1:6.6p1-2ubuntu2.10
I have downloaded the openssh_6.6p1-2ubuntu2.10.debian.tar.gz from https://launchpad.net/ubuntu/+source/openssh/1:6.6p1-2ubuntu2.10,
Need help in installing it on the server.
- 121
0
votes
1
answer
590
views
Ubuntu 14.04.5 LTS (Trusty Tahr) -- SSH
I am trying to start the ssh service on an install of Trusty Tahr.
sudo service start ssh
start: unrecognized service
sudo systemctl start ssh
sudo: systemctl: command not found
Is the ...
0
votes
2
answers
551
views
when I do ' sudo apt-get install -f ',I met error as follows
Errors were encountered while processing:
/var/cache/apt/archives/openssh-client_1%3a6.6p1-2ubuntu2.10_amd64.deb
/var/cache/apt/archives/openssh-server_1%3a6.6p1-2ubuntu2.10_amd64.deb
E: ...
- 1
4
votes
2
answers
6k
views
SSH version update to 7.4 in ubuntu 14
I am using qualys for security scan on Ubuntu 14.04 LTS. It is reporting these vulnerabilities CVE-2016-8858,CVE-2016-10009,CVE-2016-10010,CVE-2016-10011,CVE-2016-10012 which require openssh 7.4 .
...
- 49
1
vote
0
answers
620
views
OpenSSH stop writing to auth.log
Two days ago, by accident, I've typed command that restart ssh server. Since then OpenSSH server (version 6.6.1p1) have stopped logging any activity to /var/log/auth.log.
Does anyone have any idea ...
- 11
0
votes
1
answer
104
views
Which software selection server for an ios compatible server? [closed]
I'm hoping to run an Ubuntu server which will in future be able to communicate to an iOS app. Which of these will allow me to do that?
[ ] OpenSSH server
[ ] DNS server
[ ] LAMP server
[ ] Mail ...
0
votes
1
answer
2k
views
Package openssh-client=1:6.6p1-2ubuntu2.7 not found
I am trying yo install openssh-client=1:6.6p1-2ubuntu2.7 by running
apt-get install openssh-client=1:6.6p1-2ubuntu2.7 but its complaining
Version '1:6.6p1-2ubuntu2.7' for 'openssh-client' was not ...
- 111
2
votes
0
answers
2k
views
sshd: segfault at 8 ip error 4 in libc-2.19.so on ubuntu 14.04
I'm using Ubuntu 14.04 and yesterday I was setup the reinstall openssh-server and setup goeip which allow/deny ssh access country wise. In /var/log/message , Continuously getting below error:
$ tail ...
- 1,171
1
vote
2
answers
1k
views
Unrecognized Service ssh when building from source
So I have a web server that is running 14.04LTS because that is the latest Ubuntu Distribution I can have through my VPS. I have been trying to install OpenSSH 7.2p2 via building the source code via ...
- 23
1
vote
1
answer
146
views
Ubuntu SSH & HTTPS Connection Issues after OS update
So yesterday everything was working great. My Ubuntu 14.04 was updated with linux-image-extra-3.13.0-85.129 update.
When I start the computer this morning, I noticed that I can no longer SSH to my ...
- 121
4
votes
1
answer
19k
views
ssh authentication with id_rsa key not working
Openssh seems to locate my id_rsa key but then after:
debug2: we sent a publickey packet, wait for reply
It start over again with:
debug1: Authentications that can continue: publickey,password
And ...
7
votes
1
answer
6k
views
Execute prelogin scripts for SSH
I would like to know how I can execute a local server script, for instance send a mail using mailx, when a ssh session is opened, pre-login stage.
When a ssh connection comes into the server, I ...
- 243
0
votes
1
answer
302
views
OpenSSH Port Forwarding Remotely
I have the ff: setup
Server : Ubuntu 14.04 (192.168.1.102) openssh server & client installed
Router : Lynksys E1000 Port forwarded added ( ssh - 20-80 both 192.168.1.102 )
Now in another unit ...
- 101
1
vote
0
answers
364
views
SSH outside the local network
I have Ubuntu 14.04 LTS installed on a Toshiba Satellite L655.
I've recently installed an SSH server on the machine and it works fine when connecting to it using 192.168.1.3 but when I try that using ...
- 271
0
votes
1
answer
392
views
Building openssh from source on ubuntu
Hi I'm building openssh from source. From source primarily because, I want to collect more logs than what openssh already writes in /var/log/auth.log file.
In one of the c files of the source ...
- 11
10
votes
1
answer
37k
views
Limit SFTP user access to specified directory
I have a Ubuntu 14.04 server installed with open ssh. I'd like to configure sftp for customers to be able to download files only. In other words, I put files in a directory that they are jailed to. ...
- 113
1
vote
3
answers
2k
views
How to run openssh-server compiled from source
I have compiled openssh source using
./configure
make and
make install
Now it has compiled and installed binaries, config files and the server at
/usr/local/bin
/usr/local/etc
/usr/local/sbin
what'...
- 11
1
vote
0
answers
3k
views
After reboot, ssh refuses connection
I've never touched sshd_config, all ports open (22, 80, 443), ssh status says ssh server is running. I had all working before reboot perfect, now it´s all dead and I can't enter site, neither using ...
- 11
0
votes
2
answers
873
views
how to connect from ubuntu pc to android in a secure way?
I connected to my ubuntu using juicessh android app through ssh, however I have concerns about security, what are the steps that you have to take to make sure that it is secure? can you copy the keys ...
- 6,685
0
votes
1
answer
1k
views
OpenSSH/Git Problem under Ubuntu 14.04
I'm using Ubuntu 14.04 and am trying to clone a git repository via ssh. Unfortunately this does not work due to problems with openssh-client.
In the beginning I was unable to connect to the SSH ...
- 265
18
votes
4
answers
49k
views
What causes SSH problems after rebooting a 14.04 server?
Why does rebooting a server running Ubuntu 14.04 give me 'Connection refused' errors?
I see ssh: connect to host <IP-address-here> port 22: Connection refused but only for 14.04 and only after ...
- 13.1k
2
votes
0
answers
3k
views
How to deal with "Errors were found while checking the disk drive for /" in a server?
It seems a little stupid for a operating system this behavior in a SERVER operating system.
The problem is very simple to replicate on Ubuntu Server: just change the date back in time and then reboot ...
- 367