sshd - OpenSSH SSH daemon

learn more… | top users | synonyms

0
votes
1answer
23 views

X11 errors over SSH

i get following errors when trying to open programs over ssh. $ thunar Thunar: Cannot open display: $ libreoffice Failed to open display $ firefox Error: GDK_BACKEND does not match available ...
0
votes
1answer
10 views

Communication between Host and Server with completely different sshmac/sshcipher

I have a little bit idea about sshcipher and sshmac. Recently i got to know that to change sshmac and sshcipher , we need to update sshd_config with required cipher/mac. Now the question here is : ...
0
votes
0answers
20 views

OpenBSD Secure Shell Server not starting

I'd like to be able to get shell access to my Ubuntu computer from another computer on local network. But when I try to start SSH I get an error Active: failed (Result: exit-code) Process: 29834 ...
0
votes
2answers
50 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 ...
1
vote
1answer
34 views

Are SSHDs with SATA transparent to operating system/mother board?

I was trying to find answer to this question for many days. What my current laptop has: 500GB Serial ATA drive What I want to replace with: Seagate SSHD SATA drive Does this change ...
1
vote
0answers
16 views

Jails user in your home

I have VPS with many users, but i need jails user in your home. Example: User1 access /home/user1/public_html User2 access /home/user2/public_html Both can use SSH, but may not have access to /...
0
votes
0answers
58 views

ssh ipv6 - Connection timed out

I'm having "connection timeout out" problems connecting to a VPS through IPv6. sshd_config is ok, netstat tells me so: # netstat -natp | grep :22 tcp 0 0 0.0.0.0:22 0.0.0.0:* ...
1
vote
2answers
36 views

sshd keeps spawning child processes

axfelix@shoebox:~$ ps aux | grep sshd root 1182 0.0 0.0 65612 6620 ? Ss Apr28 0:02 /usr/sbin/sshd -D root 1857 1.0 0.0 107080 7052 ? Ss 11:23 0:00 sshd: root [...
1
vote
1answer
73 views

Still being Prompt for Password After enabling Public Keys

When I added my public key into my .ssh/user/authorized_keys file and I saved and restarted my server it gave me this error: initctl: Unable to connect to system bus: Failed to connect to socket /var/...
1
vote
1answer
116 views

Mitigating CVE-2016-3115 By Disabling X11Forwarding

I want to mitigate CVE-2016-3115. The report from OpenSSH states that the vulnerability exists when X11Forwarding is enabled. It shows as enabled in my /etc/ssh/sshd_config, but I don't know why. It'...
1
vote
1answer
105 views

Format of ipv6 address in hosts.allow for sshd

I'm trying to allow access to a user via ssh who has an IPv6 address. I want to assign the address in the hosts.allow file I have other users with IPv4 addresses working fine but it seems I have a ...
0
votes
0answers
124 views

SSH client is not working on ubuntu 15.10

SSH client showing error $ssh user@IP address ssh: connect to host 53.37.119.147 port 22: Connection timed out After checking the SSH status it shows the error $ sudo service ssh status ● ssh....
1
vote
1answer
193 views

Ubuntu 14.04 not showing login info - motd

I have a server ubuntu 14.04.03 setup inside a data-center and one on a virtual machine. Unfortunatelly the one in the data-center only shows this info after login: ssh fx1 Welcome to Ubuntu 14.04.3 ...
0
votes
1answer
72 views

installation of sshd in Ubuntu 14.04 [duplicate]

I am trying to install sshd on my Ubuntu system but I am unable to do so. I tried below things. sudo apt-get install openssh but I received below error. When I am checking with which command for ...
0
votes
1answer
228 views

How to detect x2go idle sessions?

Using who -u and w commands, we can find out which ssh sessions are idle for how many time-period. But these commands don't capture x2go sessions; x2go works over ssh though. I am looking an ...
0
votes
0answers
248 views

How to Start SSH Daemon in emergency mode - 15.04?

My Ubuntu 15.04 server keeps booting into emergency mode, but my monitor has given up the ghost so I can only SSH into the server. Is there a way I can get Ubuntu to auto load the SSH daemon in ...
-1
votes
1answer
65 views

Webmin and sshlogin

In webmin interface you can chose --> Others --> SSh login here is the problem. The Webmin wants to login at my sshport 222 (local) i have redirected this port from outside to 22200 throught my ...
0
votes
2answers
78 views

Unable to connect via SSH from my PC

I am having problems to connect a Linose server via SSH from my ubuntu console. I can connect from other PC's to the same server. When I run: $ sudo apt-get install openssh-server ssh stop/waiting ...
1
vote
4answers
64 views

sshd_config failure, is there a fallback?

So.. I decided to act like a complete moron and changed the Port to 81234 (which i now realize is higher than 65535), thus I can not login to my SSH anymore. Is there any kind of fallback or default ...
4
votes
2answers
1k views

How to disable autostart of SSHD in Ubuntu 15.04

In older versions of Ubuntu I commented out the "start on ..." line in /etc/init/ssh.conf. This worked well, but not in Ubuntu 15.04.
-1
votes
0answers
171 views

ssh connection: trigger event/invoke shell script at predefines intervals

On the server side I am trying to achieve something like : after x hours of a user being logged in via ssh I would like to execute a shell script. And I want this time to be configurable per user ...
1
vote
1answer
339 views

sshd: Could not load host key

Running /usr/sbin/sshd produces the following results: Could not load host key: /etc/ssh/ssh_host_rsa_key Could not load host key: /etc/ssh/ssh_host_dsa_key Could not load host key: /etc/ssh/...
1
vote
0answers
323 views

Why do I have to set usePAM to 'no' to manage a ssh connection?

I have a system user named user1 (the main one). I've tried to set a ssh connection between a user named foreignuser and the main one (user1). For that, I've generated a couple of keys with ssh-keygen....
2
votes
1answer
779 views

SSH doesnt restart on reboot after upgrade to Ubuntu Vivid Vervet 15.04

I recently upgraded my server to Ubuntu Vivid Vervet 15.04 from 14.04.2 LTS The upgrade went fine, and I could SSH into the server no problem. It was only when I restarted the server (using restart -...
0
votes
1answer
4k views

sshd: unrecognized service error

In my Ubuntu 12.04 box, my MaxStartups was like this earlier: grep MaxStartups /etc/ssh/sshd_config #MaxStartups 10:30:60 I increased it to 100 and below is the result now: grep MaxStartups /etc/...
0
votes
1answer
1k views

How to suppress pam_unix(sshd:session): session closed for user

I have a Ubuntu (14.x) host serving as a git repository box (via GitLab CE). Around 50 users are using shared user (in this case "gitlab") to connect to the box to sync their repositories. This method ...
4
votes
1answer
3k views

What does %h mean in SSHD configuration?

I'm setting up OpenSSH on a server and I've created my keys on my client, but I don't know where I'm supposed to put the public key on the host. I understand it needs to be added to the ...
0
votes
1answer
3k views

Unable to connect to my Ubuntu machine using Putty remotely?

I am new to Ubuntu, I have it installed on my computer (not on a virtual machine) and I am trying to connect to my Ubuntu machine remotely through PuTTY. I am getting the IP address of the Ubuntu ...
1
vote
1answer
177 views

How to get notified (run script) on every SSH connection?

I'm able to run a script automatically every time I log into my machine via SSH by placing a command in the /etc/ssh/sshrc file. That works perfectly, however it's only triggered when I log in via ...
0
votes
1answer
103 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 ...
0
votes
2answers
70 views

fallback sshd_config script

Is there a way to run a script such as: cp /etc/ssh/sshd_config.orginal /etc/ssh/sshd_config reboot if my /etc/ssh/sshd_config fails? Why do I need this? Well sometimes when I edit the file it ...
0
votes
2answers
146 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 ...
1
vote
1answer
346 views

After moving home directory, ssh configuration is not working

I moved my home directory from /home/user to /media/newDrive/home/user. Everything seems to be working at first, except my ssh configuration. I was able to log into this machine from my laptop with ...
2
votes
1answer
752 views

SOCKS proxy to SSH server behind HTTP proxy

I set up a SOCKS proxy at port 9090 to computer B elsewhere: ssh -D localhost:9090 user@B and configured it in my local Google Chrome browser. However, computer B is behind an HTTP proxy, so HTTP ...
2
votes
2answers
98 views

Ubuntu Server installation on SSHD [closed]

Is it a good procedure to install Ubuntu Server 14.10 on an SSHD (8 GB SSD + 2 TB HDD)? Or perhaps it is better to install the OS on an SSD and mount an HDD for data storage?
-1
votes
1answer
3k views

SSH connection refused on fresh started Ubuntu 14.04. - Connection possible after restart of ssh until reboot

I'm a newbie to linux and ran into a problem with my new media machine in the living room. I want to control it over VNC from time to time and therefore installed openssh-server. From the beginning I ...
3
votes
1answer
987 views

Why does ssh(d) seems to use OpenSSL heartbleed version?

It is commonly known that the heartbleed bug exists in the OpenSSL versions 1.0.1 through 1.0.1f (inclusive). So why are ssh and sshd compiled with OpenSSL 1.0.1, where the bug exists (12.04 -> ...
1
vote
0answers
4k views

SSH Tunnel can't connect through existing tunnel — chanel3: open failed: administratively prohibited

I am following this tutorial and I have gotten past the part where I create a tunnel from my local computer (Host B) to a remote computer (Host A) with ssh -L 19922:HostA:22 HostA however, when I ...
0
votes
2answers
676 views

Cannot SSH into Ubuntu14.04 Server Remotely

So I am able to SSH onto the server when connected to the same network, but I need to enable remote connection. When I enter ssh -v user@serverIP, I get the output: OpenSSH_5.6p1, OpenSSL 0.9.8y 5 ...
2
votes
1answer
844 views

ssh connections to Ubuntu are intermittent

I'm trying to use ssh to connect from a Mac to Ubuntu 12.04. I get "Connection reset by peer." Try again and I get "port 22: Connection refused." Keep trying and I get password prompt. Enter password ...
2
votes
0answers
258 views

How to enforce LDAP group membership with libpam_ldap for SSHD

I am running 14.04 servers that I have install the ldap authentication package ldap-auth-client on and configured to connect to our LDAP servers. I have the authentication part working as well as the ...
0
votes
1answer
42 views

Setup openssh to start when the computer boots

I have a headless server and I was wondering if it is possible to start openssh without logging in. It would start without the need for a password, so I wouldn't have to plug in a monitor every time I ...
3
votes
1answer
2k views

Fail2Ban Regex SSH Will not Match Auth.Log - Searched Everywhere for a Solution

Im trying to get Fail2Ban to work with the SSHD Config provided. When i run fail2ban-regex /var/log/auth.log /etc/fail2ban/filter.d/sshd.conf The Output is as follows root@fw:/etc/fail2ban/...
2
votes
2answers
7k views

sshd daemon not running ubuntu 12.04

The sshd daemon is not running on my machine (Ubuntu 12.04). I have repeatedly re-installed the openssh server and rebooted. I get no output to this command: ps -A | grep sshd Any help would be ...
-2
votes
1answer
119 views

sshd and openssh server installation

I'm new to Ubuntu. While installing hadoop I get port 22:conection refused. Then I found out that sshd and openssh server are missing. How to manually install these two? can I get a step wise answer?
1
vote
1answer
97 views

What to do so that issue.net shows readable banner characters to chinese russian french ssh users

I set up my ssh server and added custom issue.net config. when loggin, it shows \320\237\320\264\321.... for characters other than ascii-7 Is it a client side issue or do I manage this at server side?...
1
vote
0answers
145 views

sshd_config file is being overwritten on reboot

I need an AWS server to accept password authentication and whenever I remove the hash and set PasswordAuthentication yes After reboot or create image and launch a new instance, the # is added back ...
8
votes
4answers
4k views

Cannot SSH from outside LAN despite port forwarding seems fine

Running Ubuntu 12.04, I've set up the OpenSSH server. I can connect from within LAN, but not from outside. I am using the same sshd_config file as on my other Ubuntu 12.04 machines (that sit in a ...
0
votes
1answer
401 views

Make sure that sshd will automatically start after reboot

I am connected to a computer over ssh. I have to reboot it remotely, while making sure that I will be able to reconnect to it over ssh just after reboot. I install 'bum' and marked sshd to be ...
2
votes
2answers
119 views

Ubuntu on SSHD Drive with Windows 7 VM

I'm tottaly new to Ubuntu. Only played with it in the last few days while I waited for the new drive to come (LiveUSB persistent) I'm really impressed with it (and sick of Windows' sluggishness) and ...