sshd - OpenSSH SSH daemon

learn more… | top users | synonyms

0
votes
0answers
31 views

ssh localhost - Connection refused. Ubuntu 13.04 [closed]

I'm running Ubuntu 13.04 and unable to ssh to the machine; neither from outside nor from localhost. Points to note: Firewall is already disabled Openssh-server and client are installed and ...
0
votes
0answers
36 views

minimal install of Ubuntu 14LTS has SSHd enable , but no Openssh package installed

I'm installing U14 LTS from the "Minimal" CD image on a VM. Installation goes as planned, only item I checked to install additionally was 'OpenSSH server'. After install, I'm doing an inventory of ...
3
votes
1answer
59 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
51 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
44 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
0answers
12 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
13 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
31 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
0answers
25 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 ...
1
vote
1answer
80 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 ...
0
votes
0answers
121 views

Ubuntu freezes sporadically showing very high disk i/o (around 100 to 500 MB/s)

I have an year old HP Pavilion laptop that came with Ubuntu preinstalled. Currently it has Ubuntu 14.10 64 bit with Kernel 3.16.0-30-generic. It was working very well until recently when I started ...
2
votes
2answers
42 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?
0
votes
0answers
16 views

Strange entry in open file list on Ubuntu server

On my Ubuntu server I occasionally run the following command to view any open files that are TCP connections from my server: lsof -uroot | grep 104.236.XX.XXX The last time I ran it, I saw this as ...
-1
votes
1answer
304 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 ...
2
votes
1answer
84 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
358 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
0answers
60 views

problem editing sshd_config

We currently have a vulnerability in SSH (Ubuntu Server 10.04) that requires us to remove MD5 and RC4 from SSH, we did it correctly in 4 servers, but when we edit it on one server in particular and ...
0
votes
2answers
129 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
197 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 ...
1
vote
0answers
84 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
34 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 ...
2
votes
1answer
705 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 ...
0
votes
0answers
43 views

making a custom last login line

I've been customizing my MOTD recently, and wanted to add a newline after the lastlogin line. However, I don't think this can be easily done since the lastlogin is printed by sshd. And according to ...
0
votes
0answers
48 views

Restrict Direct User Login with SSH but Allow SSH Access from Single User

I have a user (a) whose direct login must be restricted except for when user is ssh'd from a particular user (b). For all other users direct login must be restricted. Is there any way to accomplish ...
0
votes
0answers
11 views

Can I dualboot Win8 and Ubuntu 14.04 on a SSHD? [duplicate]

I don't know much about how the SSHD works so I am nervous to do the dualboot. Is there any way I could get some help with the process?
0
votes
0answers
67 views

SSHD Won't Start

On a fresh install of 14.04.1, openssh-server is supposedly installed, yet SSHD isn't up. ps -ef|grep sshd gives nothing. /etc/init.d/sshd start runs quietly, yet the daemon doesn't appear and port ...
0
votes
2answers
1k 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 ...
-1
votes
1answer
58 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
41 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 ...
1
vote
0answers
56 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 ...
7
votes
4answers
749 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
0answers
163 views

Ubuntu 12.04 - SSH hang at reading configuration

Hi fellow Ubuntu users! I currently have a problem when connecting to remote computers at work. Here is the log : OpenSSH_5.9p1 Debian-5ubuntu1.4, OpenSSL 1.0.1 14 Mar 2012 debug1: Reading ...
0
votes
1answer
157 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 ...
0
votes
0answers
89 views

Ubuntu 13.10 allows connections from LAN but not from outside LAN

SSH ports configured to all 22 and another one. I can connect from another Linux/Windows workstations on my home LAN no problem. Same thing for nomachines nx server. Teamviewer connects with no ...
0
votes
0answers
122 views

How do you set the ssh default directory?

I have installed the ssh server package and have tried to login to my server from a client machine which is windows system. When I connected to the server using sftp, the server copied to ...
2
votes
2answers
68 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 ...
1
vote
0answers
162 views

Upgraded ubuntu from 13 to 14.03; x11 through ssh is not working

how to enable x11 forwarding in ssh config or sshd config with respect to Ubuntu 14.03 Following is the error: PuTTY X11 proxy: MIT-MAGIC-COOKIE-1 data did not ...
17
votes
3answers
36k views

What does 'without password' mean in sshd_config file?

I just installed Ubuntu 14.04 on my server and I was setting up all my config files when I came across this in my sshd_config file: # Authentication: LoginGraceTime 120 PermitRootLogin ...
1
vote
1answer
89 views

sshd activation on ubuntu system

I want to connect my work Desktop computer remotely from home. I have read that ssh is used to connect to remote/server machine. When I was reading I came to know that to connect to a remote ...
0
votes
1answer
207 views

Configure Apache for home network

I'm on U13.10 and have installed LAMP per the Tux Tweaks instructions (see their website -- apparently I'm not yet allowed to post the actual link). Then I followed Tux Tweaks instructions on ...
0
votes
1answer
388 views

Change expired password via ssh

I have added some new users and set default passwords. Using chage -d 0, I have expired them, hoping that they will be prompted to change their passwords the first time they login. Unfortunately, ...
2
votes
1answer
57 views

Connecting remotely from Ubuntu to another linux

I want to connect remotely from Ubuntu to Suse. Two different systems in two different locations. I know how to use ssh to connect remotely to a machine in the same network. But, I do not know how to ...
0
votes
2answers
78 views

SSH log login attemtp details

I my office we are using Ubuntu Server 12.04. I have installed SSH server in it for clients to access through Putty. Now I need to track the users login details like IP address, hostname and date of ...
4
votes
2answers
1k views

ssh server does not start on lubuntu live image

I installed the lubuntu 13.10 32bit iso image with usb-creator-gtk on a USB stick and assigned 2GB of persistent storage to it. That's for a thin client, which does not have any storage of itself at ...
1
vote
2answers
6k views

sshd won't stop/start properly

I am running ubuntu 13.10 (fresh install). I have installed openssh-server. During the process of trying to troubleshoot a problem with logging in via ssh from another linux system (also running ...
8
votes
1answer
2k views

How to remove legal notice from MOTD / Banner for non-root users

Problem: The following text is shown for all non-root users when logging in via SSH: The programs included with the Ubuntu system are free software; the exact distribution terms for each ...
1
vote
1answer
208 views

Why is ssh X-Forwarding of browser not working for internal IP addresses?

I want to access my private Ubuntu server at home during lunch break at and from work. The problem was, that at work, the SSH port is blocked by the firewall (default setting). So I changed the ...
2
votes
1answer
1k views

How do I check that a configuration file has been read?

It seems that modifications to my /etc/ssh/sshd_config file are not picked up by the SSH daemon. For test purposes, I included a DenyUsers *, did service ssh restart, and even rebooted the whole ...
5
votes
2answers
11k views

How do I force SSH to only allow uses with a key to log in?

I tried following the instructions here: http://lani78.wordpress.com/2008/08/08/generate-a-ssh-key-and-disable-password-authentication-on-ubuntu-server/ to only allow users with a public key on the ...
0
votes
2answers
1k views

How to edit sshd_config remotely? A problem of incorrect permissions?

I am trying to remotely edit sshd_config file using WinSCP and putty. Unfortunately, I keep getting the following error- “Cannot overwrite remote file Press delete to delete the file and create a new ...