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

learn more… | top users | synonyms

0
votes
0answers
4 views

Keep SSH reverse tunnel alive on Windows

I've almost 50 windows 8.1 and 10 pc connected to mantain. Each PC has a connection that does NOT allow any type of NAT. For remote maintenance I use windows RDP and/or UltraVNC. Each PC has ad ...
0
votes
0answers
7 views

How can I SSH or access filesystem in DFU mode A5 non-jailbroken iPhone?

I have an iPhone 6 (iOS 9.3.2) currently in a boot loop. It is only recognized by iTunes in either Restore Mode or in DFU Mode. I strongly believe the boot loop is due to completely full storage. As ...
0
votes
0answers
11 views

How can I terminate port forwarding on connection with broken pipe?

I am on a connection that keeps dropping out which is annoying, but I can't do much about it atm. I am connecting to SSH using -R 9000:localhost:9000 (to debug with xdebug). The problem is when I get ...
0
votes
2answers
30 views

Slow Connection to Server (100kb/s) on all Protocols (HTTP/SSH/FTP)

We have been experiencing an intermittent problem with our server (1gb port) which sporadically will only serve files at a maximum speed of 100kb/s via all protocols (HTTP/FTP/SSH). First we thought ...
0
votes
0answers
11 views

ssh-copy-id error: “Could not open a connection to your authentication agent.”

I've just created a public key on a FreeBSD machine (10.3-STABLE) using ssh-keygen and I'm trying to use it on another machine (same OS): > ssh-copy-id '-p XXX user@host' Could not open a ...
1
vote
1answer
14 views

Why does my Ubuntu IPv6 ssh server not work?

I am failing to set up my Ubuntu Server (16.04 LTS) with OpenSSH via IPv6. The server is running inside a VirtualBox Machine, which has its network interface set to "network bridge" (if that is the ...
0
votes
1answer
17 views

How to disable Remote Management and Screen Sharing Ports in OS X El Capitan Application Firewall?

I have purchased an OS X 10.11 VPS. I would like to lock down the box to only allow port 22 SSH through the firewall. So I turned on the application firewall under System Preferences -> Security and ...
0
votes
0answers
10 views

Exposing local socket(localip:3389) to Internet

What I want to do is allow users to expose their local services to the internet so that other users can access it from outside. For e.g. I as a user may want to expose my machine via RDP to other ...
0
votes
0answers
20 views

Ubuntu unplanned shutdown

My Ubuntu machine (with XFCE desktop) should always be on because I use it as a backup server. It is an old HP desktop machine. During the weekend I couldn't reach it via SSH (OpenSSH). When I got a ...
0
votes
0answers
28 views

Using HTTPS over HTTP for requests between servers in a subnet AWS?

Are there any reasons to use HTTPS instead of HTTP for requests between my servers running in a private subnet on AWS? All requests going in/out of the subnet will done via HTTPS to prevent sniffing. ...
0
votes
1answer
18 views

Linux Rasberry Pi - unable to use ssh with mac

I just received a rasberry pi and am trying to ssh it with my mac, I have zero linux knowledge. After I run ssh 192.168.x.xx -l pi I get pi@192.168.X.XX's password: Permission denied, please ...
0
votes
1answer
29 views

What should I do after a suspected compromisation of my system?

I run a Debian Stretch box. I had mistakenly forgot to delete a guest account I opened for a, well, guest of mine, and I suspect my system may have been compromised using that account. I'm not ...
-1
votes
0answers
28 views

How to automate the process of shooting commands on UNIX system which is not connected directly? [duplicate]

Let me tell you what my requirement is. I am having my Windows system from where I am connecting the Jump Server (Unix based platform) through Putty. Once I am logged into this Jump Server, I'll ...
0
votes
2answers
19 views

Knowing when a key becomes compromised

I am trying to determine best practices for identifying a compromised key. I have had very little luck finding any material on this however was hoping there was some kind of service which would notify ...
0
votes
1answer
12 views

Connecting To Amazon EC2 through separate WiFi at same time using Ethernet for HTTP Traffic

I am currently in a university Network which allows connection to INTERNET via HTTP/HTTPS proxy . which looks like 10.3.100.207:8080 All I needed is to connect to Amazon EC2 Instance via separate ...
1
vote
1answer
25 views

Save output from terminal to file

I have this command which is being executed on a remote server. I tried to send it to a file on the server that is calling the ssh command but it doesn't look like it is working. ssh $SERVER "su $...
1
vote
2answers
33 views

Passing environment variables to remote server as a different user

I'm trying to set environmental variables while I SSH into a remote server on a CentOS server. I am running the command as root but need it to run a command as the Oracle user. I found a few things on ...
1
vote
1answer
51 views

How to type commands in PuTTY by creating batch file?

I have created a .bat file which automatically takes the SSH server (Jump Server) access. Now, I have couple of commands which I would like to hit in that window. For an ex. (To take root access) ...
2
votes
1answer
18 views

Restricted bash circumvention via SSH command execution

EDIT: After much digging, this is almost certainly a result of /etc/profile.d/... being called before rbash is executed, and therefore not a problem with restricted bash in itself. There seems to be ...
0
votes
1answer
14 views

SSH-Key does not get unlocked even with ssh-add

I'm very confused. Every manual I read the last 15 minutes tells me this should work but it does not: $ ssh-agent -s SSH_AUTH_SOCK=/tmp/ssh-syXn9Tk09V9P/agent.16332; export SSH_AUTH_SOCK; ...
1
vote
0answers
18 views

Cygwin sshd issue

One of the cool features of Cygwin is being able to cd into a remote Windows machine on your same network: [0 user@machine ~]$ cd //remote-machine/c$ [0 user@machine //remote-machine/c$]$ ls ...
0
votes
0answers
17 views

Can SSH out, but not in to a docker container: network unreachable

Real docker noob here, trying to get an ubuntu container that can be accessed via SSH. I'm using an image using this dockerfile and building & running it with "docker build -t sshable ~/PATH/" ...
3
votes
1answer
17 views

how to cause man in the middle error on ssh login

I want to cause this error message: @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ @ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @ @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@...
0
votes
0answers
14 views

Can't SSH into Vagrant (Ubuntu 12.04.5)

I just installed Vagrant into host - Ubuntu 12.04.5 The thing is that i am able to start the virtual machine but can't ssh into the machine everytime i trying ssh'ng into the virtual machine it just ...
0
votes
1answer
24 views

How to configure SSH to connect through an OpenVPN?

I have a desktop at work that I like to keep synchronized with my home computers using Unison, which connects through SSH. I also sometimes like to remote in to the work computer using SSH. My work ...
0
votes
0answers
13 views

How to add SSH known host to known host file on Windows?

known_hosts file looks not trivial. On Windows I see it contains hostname, ip address and some RSA key. On linux I see it contains several keys separated by bar. Who manages this file on Windows? ...
0
votes
0answers
11 views

Send files via SFTP to VM without internet access through Citrix

I need to send some files to a CentOs VM which has no internet access and I am logging on to Citrix with the credentials of a colleague of mine. When using FileZilla to connect via SFTP, I can ...
1
vote
3answers
28 views

Can passphrase be embedded into private key file?

I have the some key file ----BEGIN RSA PRIVATE KEY----- SOMEGARBAGECHARACTERS -----END RSA PRIVATE KEY----- but when I am trying to use it with ssh, it asks for some passphrase: ssh -i mykey.pem ...
0
votes
0answers
6 views

How to connect to Synology disktation as a normal user (no root) without gui (using linux terminal)

How can a regular user (no root) connect to a synology diskstation and download / upload files only without root permissions and without using some gui (browser / filebrowser)? I already activated ...
-2
votes
0answers
17 views

Switch from using SSH to MOSH, now everything is wrong

So I got used to a lot of things which are changed now, and I want to know why they are changes. The main problems are: When I exited vim it's contents would disappear, now they are still on the ...
0
votes
0answers
16 views

SSH: correct passwords stopped working, lead to connection termination

I have a VDS under Linux which I used to log in to via SSH for several years. Recently after providing a correct password I've started to get "Server unexpectedly closed network connecton". It ...
0
votes
1answer
61 views

sign_and_send_pubkey: signing failed: agent refused operation

I have tried every possible piece of command I could lay my hands on. I still get this. I spun a digital ocean droplet with ubuntu 16.04 on it. I followed the tutorial until I had to login in again ...
0
votes
0answers
32 views

OSX - ssh keeps failing for different reasons

I am using ssh to connect to my digitalocean droplets normally. Recently, all of them stop working suddenly and I can't access them but they highlight different reasons. Connection closed Operation ...
0
votes
2answers
15 views

Accesing the internet through work computer with ssh

I have OpenSSH running on ubuntu on my work computer and I can access it through ssh user@123.234.244.34 from my ubuntu laptop. Now I just want to access the internet on the laptop as if I were at ...
-2
votes
0answers
32 views

How to host a server behind another server

I would like to host a game server "behind" another server to hide the originals ip. Server A -> Server B -> Client Client -> Server B -> Server A Im not sure if its possible to forward ports on a ...
0
votes
1answer
28 views

unicode characters suddenly appearing in asterisk CLI SSH console

I have a mysterious issue. I connect to an Arch Linux virtual machine running asterisk. All of a sudden, anytime I enter the asterisk CLI, the SSH console spits out unicode character codes. What I am ...
1
vote
1answer
22 views

SSH multi-hop via config file

I would like to login to a remote server by executing sth. like ssh remoteServer. The remote server can only be reached via a login server (which there are two of). There are two routes I would like ...
-1
votes
0answers
31 views

How to encrypt traffic over ssh and test it with the plain text message? [on hold]

I have an unsafe connection and I want to use encoding/decoding mechanism to enhance security. I know it can be done in layer 4 (via SSH or SSL/TLS) or in layer 2 (via IPSec). I want to use SSH as ...
0
votes
0answers
7 views

Install netbeans from a private IP machine in another remote public IP machine using SSH

I am sitting in a private IP machine (local) and want to install netbeans in another remote public IP machine (remote). The local machine runs Ubuntu and the remote machine runs CentOS. I have ...
6
votes
2answers
133 views

Why does rsync over SSH give me 10x the throughput of SCP?

scp user@aws-ec2:~/file file rsync --partial --progress -Pav -e ssh user@aws-ec2:~/file file scp only gives me 200K/s, but rsync gives me 1.9M/s I tested several times, all same results. rsync ...
0
votes
0answers
9 views

Controling NetworkManager via ssh/serial

I am trying to activate a wireless network on my chip embedded pc. This works for the same user if I use a keyboard and activate it. However nmcli Connection activation failes when I try via ssh or ...
0
votes
1answer
34 views

Unable to mount Elastic File System on EC2 (mount.nfs4: Connection timed out)

I am trying to mount an EFS file sytem on an EC2 instance. Here is what I'm doing: Connect to EC2 instance using ssh -i "MyKeyPair.pem" ec2-user@ec2-52-39-14-85.us-west-2.compute.amazonaws.com. ...
0
votes
1answer
8 views

Fix Dropbox sync remotely

I'm having intermittent trouble getting Dropbox to sync on a remote machine. I don't know what the cause is, but it will sync fine for months then stop. I'm trying to debug this over SSH on OSX (...
0
votes
1answer
36 views

Reset root password on Ubuntu

I’ve been trying to wrap my head around this for a while. So I somehow managed to goof up my root password and now I can’t access my remote server, when I login. I however, have sudo access through ...
0
votes
0answers
20 views

How to transfer a webpage from firefox on ubuntu server to firefox on local windows machine

I am trying to access a url on firefox on my ubuntu server but the firefox freezes after every few seconds. I would like to access the url from the firefox on my local machine. I read in the internet ...
0
votes
0answers
31 views

Remotely enable Windows 10 RDP without physical access

Given that I have network access and valid login credentials to my Win 10 Pro machine which was upgraded overnight from Win 7, how do I remotely enable Remote Desktop Protocol on my newly upgraded Win ...
0
votes
0answers
13 views

Raspbian logins fails because of permissions

I don't know how, but the permissions for my user-home directory are issued, so I'm unable to login. Login works with the correct data, after that the screen is becoming black and I'm some moments ...
0
votes
0answers
17 views

Configuring Bidirectional Host Based Authentication in SSH

I have 3 servers (Ruby, Sapphire, Onyx) that I have been trying to setup passwordless (host based) authentication between for all users. I've configured the machines to use host based authentication ...
0
votes
0answers
18 views

WinSCP connection through proxy and ssh tunnelling

I'm in a company network and I want to connect an external server through an external server A. Local -> Proxy -> Server A -> Server B I can get this connection: Local -> Proxy -> Server A But I ...
0
votes
0answers
23 views

how to restrict sftp only users to specific folder within the chroot directory

I know there is different versions of this question. but I am trying to give each user a folder within chroot directory and he/she should not be able to navigate outside the assigned folder. What I ...