Secure Shell; a network protocol that allows data transfer over a secure channel between two networked devices.

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69 views

Was my server being SSH brute-forced?

Right, so I noticed my internet speed slowed to a crawl. I restarted my home Ubuntu server and the speed immediately increased. So I checked the active network connections with netstat -tupn and ...
2
votes
1answer
42 views

git: “pack has bad object” when pushing to remote

I have a bare git repository on my Raspberry Pi which only I use. When pushing to it today, I got this error message: Counting objects: 460, done. Delta compression using up to 8 threads. Compressing ...
3
votes
3answers
33 views

How does ssh choose the correct key to use?

How does ssh-agent understand which key should it use for which remote server? I've came across different questions and posts that touches this topic somehow, but it still remain unclear to me. What ...
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0answers
21 views

way to automate git repositories cloning

I have to clone several repositories on the VM-s and then building software on them. I have pretty nice build script but there is one issue. Before build, several repos should be cloned, and after ...
0
votes
2answers
42 views

How to install ssh certificate on >400 servers?

To not type password when doing anything on any of these servers, I need to upload my ssh certificate to the remote: ssh-copy-id CptBartender@remote Now... I need to upload that cert to over 400 ...
0
votes
1answer
9 views

SSH: fails with a private key, works with a copy of this same key

I want to establish a SSH connection between two Linux machines: client & server. I am using root account on both machines, and their linux distro is CentOS 7. I generated a pair of ...
3
votes
1answer
17 views

Why are key agents sometimes preferred over configuration files?

Some programs seem to prefer to use an SSH key agent, rather than specifying the key file in some configuration file somewhere. Examples: GitHub's instructions for using SSH SourceTree's method ...
0
votes
1answer
25 views

SSH over softether VPN connection

I configured my Raspberry Pi as a softether VPN server (according to Raspberry Pi: Install a SSTP VPN server using SoftEther). I can now create a VPN connection from my Windows machine to the ...
-1
votes
0answers
28 views

How to putty ssh login and pbrun login using batch file

How to ssh login using putty, then running the pbrun with its login details, and to run a few commands using a batch file. Currently I tried doing: C:\path\to\putty.exe -load "[Sessionname]" -l ...
1
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1answer
26 views

Automating SSH login gives unresponsive remote-shell, dropping back to client-terminal (without errors)

I have a problem with the tool expect under Ubuntu 14.04 LTS. I want to automate ssh logins to some Sophos UTM Firewalls and evelate my rights directly after with "sudo su -" and the correct password. ...
2
votes
1answer
16 views

Centos Sftp Ssh - How always create files with rwx-rwx-r-x and always owned by a certain group

I have a user myuser, which is only allowed to connect to ssh via sftp. I'd like this user to always create files with rwx-rwx-r-x and always owned by the group apache. I've tried to accomplish the ...
1
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0answers
19 views

SSH into a VirtualBox VM that was configured via command line

I am trying to set up a cluster of VMs on my Ubuntu laptop so that I can test some distributed code. My goal is to execute a shell script that will spin up the configuration and another script to tear ...
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0answers
8 views

Sharing socks proxy connection over a 2nd NIC

I'm trying to accomplish the following: I have a server with two NICs One is wireless (wlan0) made as an access point (using hostapd) and the other one (eth0) is connected to a network that doesn't ...
0
votes
0answers
18 views

/dev/pts not being mounted during boot

After I installed cryptsetup on EdgeRouter Lite running ubnt-debianwhen I try to connect using ssh I get the following error message: PTY allocation request failed on channel 0 The workaround that ...
0
votes
0answers
24 views

fstab ssh mount eating network and CPU

I've recently bought a NAS (WD MyCloud) and connected it to my router. I'm able to see it on the network and connceting through SSH. I was also able to put an fstab entry to automount a folder in my ...
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votes
1answer
39 views

I can ssh into server A from server B. But I cannot ssh into server B from server A

I have 2 servers in a data center. Server B is publicly accessible, as in, I can ssh into it. Server A is not. So to access Server A, I ssh into Server B. And then from there, I ssh into Server A. ...
0
votes
1answer
29 views

Open SSH port a bad idea on a Raspberry Pi?

I have a Raspberry Pi at home that I have connected to my home network. I use it to run a VPN server, SSH tunnel, and occasionally I SSH into it to perform maintenance on it. Is it a bad idea to have ...
0
votes
1answer
24 views

copying ssh id from debian to centos times out, how to debug?

I'm setting up another pc on my network. it will eventually be headless. It currently boots into the centos CLI ~ which is fine. now i want to copy over my ssh rsa key from my main debian pc to the ...
0
votes
1answer
21 views

ssh passwdless failed after add id_rsa.pub to remote machine

My remote machine has 2 users one is root and another is Alexander. And I create a new user fit with root user. # adduser fit And I scp the id_rsa.pub of my home machine to fit@remote_machine and ...
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votes
1answer
34 views

I can Telnet into a Linux CentOS system but cannot SSH into it. My colleagues say they can SSH into it

My company has a server (server A) in a data center belonging to a telecoms company. The server has no access from the internet. I need to access this server because of a server application that I am ...
0
votes
1answer
43 views

SSH port forwarding works only with Source port Any

I am trying to setup port forwarding for SSH so I could connect to my raspberry pi from another network. I have these pages in my router (DRG-A125G): It works only if I specify Source port Any ...
0
votes
1answer
30 views

connection refused for vagrant ssh

I am having trouble connecting to my vagrant box using vagrant ssh. There are no error messages when running vagrant up, I can also connect directly using the VirtualBox ui. When I run vagrant ssh I ...
1
vote
1answer
90 views

Running commands remotely through an RDP connection

This question is a follow up of this one. I am trying to run a command through the command line on a remote machine running Windows 7 from a workstation running Debian in an SSH session on that ...
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votes
2answers
79 views

Connection refused when trying to SSH. But port 22 is not blocked. Pings work

Connection refused when trying to SSH. But port 22 is not blocked. Pings work. I'm running CentOS 7 VMs and open source Docker. I want to SSH to Docker containers from other VMs or other Docker ...
2
votes
0answers
74 views

SSH tunnel and corporate proxy

The scenario is as follow: 2 computers (PC1 & PC2) Both access internet using an HTTP Proxy that requires authentication. I ssh to PC2 from PC1 using: ssh -D 8080 user@PC2_IP -v The tunnel is ...
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0answers
63 views

Unable to SSH to windows machine from a linux machine

I am trying to SSH from a linux machine to a windows machine.I followed below steps to do the same. Installed Win32-OpenSSH on the windows machine and set it to automatic mode. Generate a key pair ...
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0answers
13 views

Need to tunnel a AWS server using port forwarding

I am having a AWS server and I am connecting through a AWS router. I gave the example here, ssh -i ~/ecserver.pem ec2-user@ip -p 2222 Now I have to create a tunnel to the server for 9093 port in ...
0
votes
1answer
100 views

SSH Client Closes Connection

I'm attempting to establish 2-way SSH communication between a MacBook (192.168.1.3) running OS X 10.9.5 and a desktop computer (192.168.1.2) running Korora 23 (basically Fedora 23 with additional ...
0
votes
1answer
16 views

Ssh and ipv6: resolution

On my /etc/hosts i made some ipv6address fe80::ee01 hpux.ipv6.private hpux fe80::ee03 slack64.ipv6.private slack64 I do ssh -6 fe80::ee01%br0 OK if I do ssh -6 ...
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0answers
15 views

Mathematica: Resuming SSH evaluation with XMing

I am re-asking this question since it exactly applies to my situation and it had received no answers earlier: I currently run my Mathematica on a linux computer through Putty and Xming. Xming ...
0
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0answers
15 views

Open SSH / missing files

Confession! I don’t know what I am doing! At least I am at the edges of understanding what has happened and what I might be able to do to put things right. A couple of weeks ago we had a power cut. ...
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0answers
16 views

Public key authentication on openssh for windows can't open authorized_keys

I'm testing out the openssh stuff for windows and I'm having trouble getting public keys to work. I have followed most of the instructions here and I've generated the necessary keys on my other ...
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2answers
20 views

Port Forwarding Raspberry Pi doesn't work

I configured my Cisco Router to use Port Forwarding for ssh connection to Raspberry Pi and to apache server. There are some screenshots of router: This is from ifconfig of my Raspberry eth0 ...
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0answers
21 views

Port forwarding with multiple clients

I have an embedded system which runs several services on different ports. For example: web server on port 8080, ssh on 22, websocket on 5000, other TCP channels on 5001 and 5002, etc... The SBC is ...
0
votes
1answer
27 views

Using the key of a computer that I connected to via SSH?

I currently have a system where I'm using a desktop to connect to a gateway and then to multiple servers from there. The ssh key of my desktop is in the gateway and the other servers, and I'm running ...
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0answers
34 views

Remote Desktop + Ubuntu: Keyboard issues

UPDATE: Got xrdp set up on the ubuntu system, and am now directly connecting to it via Remote Desktop... and it's got the same exact problem. Backspace, alt-keys, etc all work, but regular letters and ...
0
votes
1answer
64 views

SSH Find current LOCAL MACHINE directory

I am attempting to upload a file from my local machine to my server using: scp Users\MyName\Desktop\myzipfile.zip user@host:/path/to/whereyouwant/thefile I have a zip file on my desktop that I am ...
1
vote
1answer
19 views

Creating bridged/forwarding proxies/tunnels via an intermediate machine to get around a VPN block to connect to a work machine

I'm not sure if my question makes sense, but I'll try to describe what I'm trying to do. I have three machines A, B, and C. A is a work machine that is not exposed to the outside world. B is my ...
0
votes
2answers
53 views

Error SSH to a Centos 7 VM (Host-only)

I have the following setup: Host System: Debian Wheezy VirtualBox System: Centos 7 Network Adapters: NAT and Host-only On the host system I can "ping" the VM machine, when I try to ssh I get the ...
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0answers
17 views

GitHub error on new repository

I am using Github for the first time in android studio. I shared the project on github using import into version control but I am unable to see my files on the repository created. Please help Android ...
0
votes
0answers
17 views

Can I permanently change the windows timezone vis ssh and cygwin?

I have a bunch of VM's with Windows Server 2008 R2 and ssh running via cygwin. I want to change the timezone on all of them. I would prefer not to RDP to every one of them and do it manually. I have ...
0
votes
1answer
28 views

How to access an ssh server that can't accept incoming connections

The server is current running bitvise SSH (I can readily switch to another solution), it is behind a firewall that blocks incoming connections (I can't open it because of reasons). I have a computer ...
0
votes
1answer
51 views

synology: rsync via ssh requires full path

I found the following behaviour on a Synology RS814+ > ssh backup01 rsync Permission denied, please try again. > ssh backup01 'which rsync' /usr/bin/rsync > ssh backup01 'echo $PATH' ...
0
votes
0answers
23 views

Cannot ssh from host to guest os in Virtual Box

I have a windows machine with virtual box installed. I have ubuntu VM within the virtual box. If I setup my vm's network to use NAT, and setup port forwarding to forward from my localhost to the ...
0
votes
0answers
18 views

Can't seem to SSH from Android [migrated]

I'm trying to access a remote server using SSH on my phone but it dosent seem to work no matter the method/app I try. I've tried various SSH apps in the play store and recently tried Termux's CLI ...
0
votes
1answer
25 views

Can't Connect To Ftp Server

I tried connecting ftp server using both active and passive mode even behind router and direct connection, none worked. I tried disabling firewall,AV still nothing is helping. Status: Resolving ...
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0answers
16 views

Error with AWS ubuntu server connecting to FileZilla

Made an Amazon web service instance today, with ubuntu server, it's working fine with apache, I can connect to the website on the browser without issues. But when I try to connect to FileZilla I get a ...
0
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0answers
16 views

public key authentication not working with “ssh/sftp Daemon” on android

I can sftp to my android device using password. However i can not set up this using public key auth. $ ssh -vvv root@192.168.1.10 SSHD Server debug1: Authentications that can continue: ...
0
votes
1answer
17 views

ssh authentication works, but git doesn't

I am using cygwin on Windows 10. When using ssh user@server.com ssh correctly loads my id_rsa, asks me for the passphrase and then authenticates me on the server. However, when I try to git push ...
0
votes
2answers
27 views

Problems with Autossh: running from cron vs terminal

I'm trying to setup a reliable reverse tunnel between a server to several client boxes. I'm using autossh to re-establish connections if they drop or go stale but I'm having some problems. THE ...