Tagged Questions

Secure Shell (SSH) is a protocol primarily for encrypted shell connections.

learn more… | top users | synonyms (2)

0
votes
1answer
8 views

Instance created from shared snapshot gives Server refused our key error

I have created an instance from a shared snapshot from other aws account,following steps were done by me, 1.Share snapshot from other account. 2.copy it to my account. 3.create a volume from it ...
1
vote
0answers
10 views

How do I set up an ssh -w tunnel VPN between AWS VPC and a Linode?

I'm probably not going to use this for the long term, but I still want to know why this isn't working. I've set up a simple ssh tunnel from my Linode instance to one AWS EC2 instance within my VPC. ...
0
votes
2answers
25 views

How to configure ssh access for an unattended linux-distro ISO image

I configured packer.io to build unattended iso installs of various debian-derived distros to VMware fusion. As i configured the VMs for ssh access, it times out and the build artifacts created are ...
0
votes
0answers
11 views

WS_FTP + OpenSSH - Failure to agree with SSH server on compatible algorithms

I set up OpenSSH 6.7 on Windows 2012 Server recently. I'm able to connect to the server using SFTP with a variety of clients, such as FileZila, WinSCP, PuTTY, et al. I sent this off to someone and ...
1
vote
1answer
39 views

Why is fail2ban not banning this attack?

I have fail2ban installed to ban bruteforce attempts on the ssh password. There are business requirements for not disabling password authentication on this machine. fail2ban was installed using the ...
0
votes
1answer
16 views

SCP2, SSH tectia client moving files recursively

I am trying to move multiple folders in a directory from either remote to local or local to remote. An example would be <SSHTectiaClientLocation> -r -u -k E:\home\files\\* User@host:/home/ It ...
-1
votes
1answer
27 views

Ip address for ssh in a non internet environment [on hold]

I am planning on using SSh.net to create a SSH connection over an offline Ethernet connection via either a hub or switch that are only connected to itself A) is this possible? B) how would I do it? ...
0
votes
1answer
14 views

Cannot SSH to Azure Linux VM from terminal

ssh azureuser@xxx.cloudapp.net : 22 when I connect and enter the password I created, then it just goes back to the local prompt and does not actually show the remote prompt. I'm thinking I need to ...
-3
votes
0answers
18 views

SSH client side Bandwidth increase [on hold]

My university has some 60 kb/s cap on download speed which I want to increase but don't know how . Today I installed psiphon and connected via ssh protocol . I was getting around 400 kb/s to 1.5mb ...
0
votes
0answers
41 views

Windows Git Linux Tools - Prevent SSH timeout in terminal

I installed Git and included the Linux tools. They rock, except for the SSH times out after five or ten minutes when I am running in the console. It just freezes the terminal until I hit a few ...
0
votes
0answers
12 views

ssh server stops on ESXi 5.5 for no reason

I have a ESXi host that I have never been able to access via ssh. I have tried every tutorial I can find on enabling ssh via the command line and the vSphere client to no avail. I enable the ssh, ...
0
votes
0answers
14 views

Writing a fail2ban multiline regex

I've got some troublesome hosts trying it on with an SSH server I run, and I'm trying to ban them using fail2ban. Problem is, I haven't done much work with regexes, and even less with Python regexes. ...
0
votes
0answers
14 views

sshd log file entries from the past mixed in with currently occurring entries

I have sshd log entries from the past seemingly randomly mixed in (in time) with the presently occurring log entries. No remote hosts log to this server, rsyslog serves only this box. External ...
2
votes
0answers
41 views

Cannot SSH from Production Server to Backup Server until Restart SSH on Backup Server

We have a hosted dedicated server running CentOS 6.5 that is the production server for our website. I have a local server that has been repurposed as a backup server also with CentOS 6.5 and is here ...
0
votes
0answers
30 views

How to change FTP user/pass over SSH? [on hold]

I have an root user on my VPS serevr. Server is based on Linux, Debian - Apache. I have got root user/password to access on it via SSH console. I did something bad and cannot figure out what password ...
-4
votes
0answers
33 views

Unable to SSH from my laptop into a server but I can from other machines [on hold]

I'm unable to SSH into a production server from my own MacBook Pro. I'm using my password and Yubikey. If I try on another machine, I'm able to SSH into the server. This appears in the log when I ...
-2
votes
1answer
31 views

How to open sftp connection and execute sftp command in the same shell command [on hold]

Is there any possibility for opening sftp connection to remote server and execute sftp command in same line from shell. Something like this: sftp user@example.com && put /tmp/test.txt /tmp/ ...
2
votes
1answer
152 views

SFTP-server uploaded files having wrong rights

I have been trying to figure out what is wrong with the file rights. When I am uploading files using FileZilla all the files get rights -rw-r--r--. I would want them to have -rwxr-xr-x. I have tried ...
0
votes
1answer
14 views

Amazon EC2 server cannot connect and access via putty out of sudden

I have a ubuntu server setup in amazon ec2 for few months. Today, out of sudden, the server status is not reacheable and putty is not accessible too. I've also rebooted the system, it seems to be ...
0
votes
0answers
26 views

Using DDNS, SSH key stops working when IP changes [closed]

I am using DDNS to point to my home router. Using an RSA key allows me to SSH without my password. Problem is, as soon as my IP changes the system breaks and suddenly it starts asking for my password ...
0
votes
0answers
25 views

Openshift for Play: The remote end hung up unexpectedly

I am trying to launch a play project in openshift. The first phase which was nearly 15% of the project was successfully completed and uploaded. So, I guess the initial configuration was okay. Now, ...
0
votes
0answers
13 views

Lost ssh-control on aws ec2 instance after Ubuntu update

During major update of Ubintu on my aws ec2 instance, system asked me if I want to disable ability to ssh under root user, as for most systems it's not used, but simplifies attacks. As by default I ...
-1
votes
0answers
47 views

Rsync via SSH not working (Despite Rsync and SSH working well separately) [closed]

This week I updated my server to Ubuntu 14.04 (from 13.04) and now my "Cron" backup jobs are no more working. Let me explain. Before this week, everything was perfect in a perfect world, each day my ...
0
votes
0answers
18 views

scp a file from one server to another one, got “permission denied” [migrated]

source server IP 162.244.xxx.xxx file -rwxrwxr-x 1 user1 admin 36005278 Sep 10 2013 filename.tar at destination server scp user1@162.244.XXX.XXX:home/filename.tar ./ got a Permission ...
0
votes
0answers
13 views

MobaXterm deleting characters when I hold the left arrow on the command line [migrated]

Many times I am entering long commands in my bash command line and I need to change a few characters near the middle of the command. When I use putty, I can hold the left arrow and wait for the ...
0
votes
0answers
34 views

SSH error log after succesfull connection : “Connection to myServer closed by remote host.” [closed]

I'm making a Perl script to execute some commands on remote host and after a successfull connection and command execution I got the following message on stderr : "Connection to *myServer* closed by ...
2
votes
0answers
33 views

sshd accepting pub key authentication only for root

I have a peculiar problem with a headless linux box. It's a very high level "embedded" system supposed to handle NAS + mail + ftp + svn + a lot of other server stuff. I received it preinstalled and I ...
0
votes
1answer
17 views

initial ssh login to 14.04 server from Linux Mint 17 always times out

Very strange one this. I have some EC2 nodes running standard 64 bit Ubuntu 14.04 LTS. I use Linux Mint 17 on my laptop, which is also based on 14.04. In my office (in West Cambridge) I can ssh in ...
-2
votes
0answers
9 views

Cannot SSH on machine behind NAT. DD-WRT router [migrated]

I'm trying to remote access my home Debian from my other office. The home Debian is behind a DD-WRT router, connected from a ADSL modem (Yeh, it's dynamic IP but I have someone to tell me the WAN ...
-1
votes
1answer
19 views

Why does ssh -f create multiple processes when a pipe is used? [closed]

When I on my Linux host do ssh -f 10.10.47.47 "/opt/omni/bin/mbuffer -4 -v 0 -q -I 8024 | /usr/sbin/zfs receive tank/test" then I see on the remote host 27349 ? S 0:00 bash -c ...
1
vote
0answers
15 views

Why is rsnapshot claiming source directory doesn't exist?

I'm trying to set up a backup system using rsnapshot which will copy files from a remote location into a local one. I've got rsnapshot set up, as far as I can see correctly, but when I run rsnapshot ...
0
votes
0answers
17 views

debian openssh-server resetting connection [closed]

I've installed openssh server on my debian wheezy machine. I was able to access it without any issues from my windows laptop using mobaxterm personal (which provides a very decent unix like ...
1
vote
0answers
45 views

Managing Linux server from PowerShell using built-in credentials

I am the admin of a small Linux cluster running Ubuntu Server 14.04 and my workstation is Windows 10 Technical Preview (yes, a bold move to use it in production). There is an excellent free scriptable ...
0
votes
1answer
31 views

SSH access to hosts groups based on user groups using LDAP

This is my entire test ldap database for now: # extended LDIF # # LDAPv3 # base <dc=ldap,dc=example,dc=com> (default) with scope subtree # filter: (objectclass=*) # requesting: ALL # # ...
0
votes
1answer
67 views

How to SSH to ec2 instance in VPC private subnet via NAT server

I have created a VPC in aws with a public subnet and a private subnet. The private subnet does not have direct access to external network. So, there is a NAT server in public subnet which forward all ...
0
votes
0answers
34 views

Enable activity logging on Cygwin open SSH (sftp) server install on Windows Server 2008 [duplicate]

I've successfully installed and configured OpenSSH using the Cygwin package on a Windows 2008 Server. I have also installed the Syslog-ng Cygwin package and configured it so that I receive basic ...
0
votes
0answers
14 views

How to setup separate projectName/gitolite-admin.git configuration repositories with Gitolite?

I want to setup a Gitolite based installation for hosting git repositories in a small organization for a limited set of projects (100 projects at most, probably less than 30) with repositories under ...
1
vote
0answers
77 views

Unable to use rsnapshot to sync non-owned files but able to do it with plain rsync command

I am trying to use rsnapshot to sync remote file to my own computer. However, I have some trouble when I need to access files which are not owned by user who is SSH-ing to the remote machine. My ...
0
votes
0answers
27 views

Can't set group ID on ssh with sg

I am trying to set the group ID on a SSH command with the sg command, so I can then use --gid-owned on iptables. I tried running the command like this: groupadd testgroup sg testgroup -c "ssh -vvv ...
-1
votes
1answer
58 views

VPS novice - What is wrong with sshd_config? [closed]

I've recently acquired a VPS running Debian 7 32bit Minimal and I'm very new to servers. When I try to connect using PuTTY and the SSH Access Information, I get the message "Disconnected:No supported ...
0
votes
1answer
40 views

ssh operation timed out while trying to connect from home [closed]

I got server (server X) I'm trying to connect using ssh. But I get 'operation timed out'. It happens only when I'm in home. If I change internet provider it works. Though I can connect to other ...
0
votes
0answers
9 views

PAM: authentication error

I am trying to connect from Windows 7 Jenkins slave to a MacMini machine in one of the final build process of Jenkins build. This has been working for some time now till last nigh. There has been no ...
-1
votes
1answer
22 views

2 out of 3 ssh connections are reset and disconnects immediately

I've having an issue where 2 out of 3 ssh connections are reset and disconnects immediately. what could be wrong? I would like to solve it without a reboot. I have raised the maximum number of open ...
0
votes
1answer
29 views

ssh ProxyCommand and ControlPath to two different hosts with same ip address behind different proxies

The problem: ssh config with ControlPath set to ~/.ssh/master-%r@%h:%p A third party tool which invokes ssh with a ProxyCommand ssh <proxyhost> --pty=false nc -q0 %h %p The problem is that ...
0
votes
1answer
50 views

Accessing server with its own public key

I am using ssh2_connect() in PHP to move files from one server to another. However for the time being there are not two servers and I am just connecting the server to itself. This is setup so that ...
0
votes
0answers
17 views

GO / Golang - Multicast with SSH [migrated]

I've successfully connected to a network using the "code.google.com/p/go.crypto/ssh api. The problem: I have to read from a multicast server which is running on a computer on this network. The ...
0
votes
2answers
57 views

Knife can't ssh into newly instantiated EC2 server

I just set up a new Chef environment as I'm currently expanding my knowledge of Chef. I have a Key Pair set up on EC2, I have my Knife configuration set up. When I attempt to spawn a server, the node ...
0
votes
1answer
36 views

Importing available module into PowerShell v2.0 results in error

I'm trying to import a PowerShell module to do some SSH work. I've unlocked all of the files I'm trying to import in the module. The module itself is located in a directory where modules are to be ...
0
votes
2answers
24 views

Is there a way to copy over the ssh passwordless authentication to a new RHEL linux server w/o being prompted on the initial login? [duplicate]

We will be migrating to a new server and copying all our accounts over to it. The issue we are encountering is now: There is a large number of ssh accounts and they require us typing yes on the ...
0
votes
2answers
50 views

how to use authconfig for ssh through LDAP connection

I'm newbies on Centos7. The ssh connection is working for all user which is the /etc/passwd. That's meaning I can connect to my server with this kind of users I added The other users which are ...