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Questions tagged [putty]

An open source telnet and SSH Client for the Windows and Unix platforms.

-1
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1answer
9 views

Linux - After reboot, I get a Keyboard Interactive Authentication error. All Network traffic closed it seems

I'm running Centos connecting with Putty. Starting today, every time I reboot, It forces me to log in as root before it will let me log in with my su. I log into Root, then run su username and then ...
1
vote
1answer
65 views

sudo authentication when using SSH key auth with Keepass+Putty

I an using Putty to login via SSH to various Linux machines (mostly CentOS and Ubuntu). I use SSH key authentication, whereas the key ist stored in Keepass 2.x and handed over to Putty via tha ...
0
votes
0answers
49 views

PuTTY (or other terminal) with output buffering for slow connection

I'm looking for terminal that can buffer output (keystrokes) before sending them. I need this, because I have some devices on very slow and not reliable connections (ping 400-600ms, 20% packet loss) ...
0
votes
0answers
69 views

get back sudo with Putty: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

apparently I messed up too much with my permissions and now I'm getting this while trying to use 'screen' again: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set If I try: chown root:...
4
votes
2answers
461 views

Determine the application client is using to connect

Is there any way in Linux/Unix to determine the client application user is using to connect to OS. In our environment thousand of users connect to our system via client applications like WinSCP, ...
0
votes
0answers
90 views

No supported authentication methods available - connecting to FreeBSD using PuTTY

I have created an EC2 instance that runs FreeBSD, and I can log into it using my SSH key and the default user ec2-user. I logged into it, and switched to root using su. I then created a personal ...
0
votes
0answers
57 views

SSH through Bastion honouring ControlPersist on Bastion

I have the following setup, where I am trying to connect from "Host A" through "Bastion" to "Host B". Simple you might think and something which has been done hundreds of times before, but I am trying ...
1
vote
1answer
58 views

exit terminal window

I often ssh to linux using putty. Sometimes directly ssh, sometimes invoke putty inside winscp by "open session in putty". In some cases when I have two putty terminals connected, and type "exit" to ...
1
vote
1answer
50 views

How to have Emacs daemon persist on remote

My current work workflow includes using PuTTY to SSH into a Linux development box with many users. I use an Emacs daemon to avoid the long startup times when closing my Emacs sessions. However, the ...
0
votes
0answers
49 views

How do I save the putty screen with python?

i write sth on putty screen with python. But i can not save this screen. i have opened putty (logging >> log file name). Then i start the python. after python finnish. then i can open this putty ...
0
votes
0answers
16 views

I am using Ubuntu and trying to minimize putty window from a bash script, are there any parameters or escape sequences?

For instance in order to maximize putty from command line someone stated (in this thread) that the escape sequence is '\e[9;1t' I wondering is there any sequence to minimize putty window? where can ...
0
votes
1answer
154 views

Troubles with putty to connect to VM CentOS 7 (Vagrant / Virtualbox)

I've created a VM CentOS7 using Vagrant (2.2.3) and Virtual Box (5.2.24), on Windows 10 in this way (following these instructions ... https://blog.centos.org/2019/02/updated-centos-vagrant-images-...
2
votes
1answer
132 views

Is there any fully Byobu-compatible terminal client for Windows?

I'm trying to use Byobu on a Linux server via SSH from Windows. I've tried with MobaXterm and putty, but some of the F key combinations simply don't work. In MobaXterm there is even a dedicated Byobu ...
0
votes
2answers
55 views

SSH using Putty is closing connection in 20 seconds even while I'm executing commands

I have launched an EC2 instance running ubuntu 16.4 and able to connect using Pytty SSH with Key pair. The issues is even when I'm executing some commands - that is actively working, the session ...
0
votes
0answers
38 views

Putty Telnetsession does not update whole “popup window scroll list”

I have the following issue: I'm using Putty to operate an application on a Unix system. After some tweaking, I get the response as it should, colors, borders of pop-up screens. One thing does not ...
8
votes
3answers
2k views

How to print strings separated by TAB in bash?

I am trying to print two string separated by a TAB. I have tried: echo -e 'foo\tbar' printf '%s\t%s\n' foo bar Both of them print: foo bar Where the whitespace between the two is actually 5 ...
0
votes
3answers
63 views

Linux Bash and Scripting - Count rows from text file

I'm having issues with displaying the row count displayed from a script I am currently working on and I am using Putty. This script reads a text file that looks similar to user1|login|1 user2|login|...
-1
votes
2answers
209 views

Putty does not paste from Elementary OS (Ubuntu)

I used to use Windows but switched to Linux, I am used to use putty on Windows and to copy from Windows and paste on Putty I could just right click, but I think I might be missing some configuration, ...
0
votes
1answer
40 views

Copy Files between Wondows and Linux parallelly [closed]

I have a problem to transfer files from windows dir to Linux parallelly via internet. For example, using putty, I have 8 files in my windows directory, and should send them to the Linux server ...
1
vote
1answer
1k views

Connect to VM through SSH (Google Colab and PuTTY)

I want to connect to a Google Colab computer via SSH because it has really shit text editing abilities, and it likes to hide the characters I type in the interactive shell. This is code I have on a ...
0
votes
1answer
560 views

Something is wrong with my serial communication [closed]

I'm not an expert in serial communication, and it was a long time ago I tried it. My immediate goal was to connect to the service processor on a SUN Sparc T5140, but since this I have tried to connect ...
1
vote
1answer
46 views

Kitty X11 forwarding error

I used to use Kitty X11 forwarding by simply launching a GUI application from the command line. This used to simply start a new program in my windows taskbar which would behave similar to windows ...
0
votes
1answer
392 views

X11 forwarding does not work if su to another user

I have a Red Hat 7.3 server running XVnc. On a Windows 10 desktop I have Putty and Xming installed. Putty is configured for X11 forwarding. When I SSH in as my standard/non-privileged user and ...
1
vote
2answers
75 views

Why do num key slash, asterisk, minus, and plus not work in > tmux 2.1?

On some of my newer Ubuntus, the number keypad /, *, -, and + keys don't work. If I quit tmux and just use a regular ol' Putty SSH session, they do. Ubuntu 14 tmux 1.8 works Ubuntu 16 tmux 2.1 works ...
0
votes
4answers
1k views

How to save a file from Linux on to your desktop?

I have began using Putty.exe on a university computer that is also connected to the university server. I have a pdb file saved in my Linux directory. Is it possible to save this pdb file onto the ...
0
votes
0answers
74 views

Connecting with ssh without password

I'm trying to connect using ssh from Window's PuTTY client to Debian Lenny machine without entering password. For this reason I copied content of \.ssh\id_rsa.pub file to Debian's ~/.ssh/...
1
vote
1answer
1k views

cygwin putty Startup Error: Unable to detect graphics environment

When I start cygwin/X X Server (1.17.1-2) and then putty with x11 forwarding enabled (X display location set to localhost:10.0 and MIT-Magic-Cookie-1 ticked) I still get the error Startup Error: ...
0
votes
1answer
23 views

Two Parter! Execute command silently in background when process finishes; Cause terminal background to flash a color

I run a fair number of batch processes, and will generally turn my attention to a second monitor/activity while I wait for it to finish. I'd to setup the terminal (For what it's worth mentioning: ...
1
vote
1answer
400 views

Accessing U-Boot with an SSH Connection

I need to access U-boot on a uPC that I have that is running Debian. Typically I connect my uPC to a monitor and during the boot up sequence press any key on my keyboard and I am immediately entered ...
2
votes
2answers
6k views

ssh_exchange_identification: read: Connection reset debugging help

I am trying to use the ssh on my windows 10 machine to connect to my GoDaddy Cpanel server. My regular options of FileZilla, mobaxterm and putty are all broke. The only debugging method I have found ...
0
votes
0answers
599 views

Connecting to VirtualBox from windows machine host to static IP in guest using Putty

I've had a tough time trying to find a solution that specifically deals with accessing a virtualbox Ubuntu server from windows. The objective is to have two adapters set. Adapter 1 is NAT and would ...
0
votes
0answers
44 views

Viewing history of echo'd text on terminal

I detached gits head using git checkout 4037ec1702bd2fa6a5a15f7413f4ccccb59d356e . and lost all my work. I still have the terminal open. Not that long ago, I did a git diff, so my changes were all ...
0
votes
1answer
178 views

Putty SSH client in color mode [duplicate]

I have two PC with putty in each an do login to same host. In first case I have nice color files and dirs: While second PC has only black&white view: How to make second putty colorful?
1
vote
1answer
27 views

Saved output from putty not treated as regular txt

I saved the session output from putty to my windows desktop (puttyoutput.txt) and after that i uploaded it to my server. The problem comes when trying to grep the file (cat puttyoutout.txt |grep ...
0
votes
1answer
741 views

Unable to Connect to VNC Server Using SSH Tunnel

I have a Linux server running xtightvnc on Ubuntu 18.04. Using my laptop, I am able to establish an SSH tunnel connection using PuTTY on Windows and establish a connection to vnc through localhost:...
2
votes
1answer
218 views

How do you use a serial console to start and log into Oracle Linux/RHEL?

I have a headless appliance that has a lone serial console. I have an external HD with Linux installed. I can boot linux on my appliance using the USB HD (I know this because I can log into the ...
0
votes
1answer
90 views

Armbian [Orange PI] remote connection

I'm trying to connect to an Orange PI lite Armbian_5.38_Orangepilite_Debian_stretch_next_4.14.14.7z with a FTDI cable USB => serial using screen or putty and connection is fine. I can see the ...
0
votes
0answers
177 views

Set environment variables with plink.exe

Similar questions have been asked before, but I believe they do not cover my issue. I want the set an environment variable, that changes dynamically, for an ssh session using Plink. Using Putty I can ...
-1
votes
2answers
82 views

Online challenge: What can I try if the remote SSH server is replying with /bin/false: File not found?

I'm trying to solve an online challenge. I've got a server address and a private RSA key, both of which I'm giving to Putty (I'm using Windows, the server is running OpenSSH on Ubuntu). I've managed ...
3
votes
1answer
487 views

terminal Ctrl+s versus Ctrl+z

I have, for example, a long running and verbose tar cvf /backup/backup.tar command that outputs a lot of text to the screen*. I don't necessarily want to see all of the output all of the time. I'd ...
2
votes
1answer
117 views

How to make up arrow key display a multi-line command?

I just executed the below command in the terminal: $ while read i > do > echo $i > done 4 4 But when I tried to rerun the command using up arrow history feature, I am getting only partial ...
1
vote
1answer
518 views

How to make SOCAT send each character from STDIO?

I have the following scenario: I have a Windows in a VM, which has an exposed serial port to a host pipe (named-pipe / fifo). The host pipe is at /tmp/win-serial-com3. On my host OS, I'm using ...
2
votes
1answer
37 views

wierd chars in command output after RHEL upgrade to 7.3

I am using SuperPutty on Windows 10 to connect to the recently Upgraded RHEL server (from 6.X to 7.3 Maipo). One of my friends is getting strange â character in the output of the rm command after ...
1
vote
0answers
330 views

ssh with xterm can't get screen resources

I am trying to launch a GUI of a program on my windows computer by ssh with putty. I downloaded Xterm and have that running, and then in the putty options, I checked the box for X11 forwarding. When ...
1
vote
0answers
225 views

ssh/pageant — specify which key to use

Background -- I have putty and pageant on my desktop PC. My pageant has three different keys in it for different sets of machines. For machine set A, I putty into my bastion host, "allow agent ...
-2
votes
1answer
108 views

Is there a difference between declaring a terminal (e.g. xterm-256colors) via $TERM vs. from terminal program?

By default, Putty identifies itself as "xterm" terminal type, but it's possible to change its settings so it identifies itself as "xterm-256colors". As far as I understand, this is done by setting "$...
0
votes
1answer
338 views

Passwordless SSH using pem file or ppk file not working anymore

I have an instance on OpenStack installed with CentOS-7-x86_64 that is accessed using putty, the pem file which was converted to ppk file using the puttygen, worked fine and provided passwordless ...
0
votes
1answer
1k views

How to set environment variables for plink.exe?

plink is Windows executable, which connects by ssh and does some command on server side. For example plink myname@mycomputer ls will show result of ls command, being executed in the home directory ...
0
votes
2answers
9k views

How to transfer local files using PuTTY via ssh to remote server? [duplicate]

I have installed puTTY for Windows 10 and access a remote server via SSH. I want to send the files from my local Windows box to the remote server. How can I do this? I am using puTTY but psftp, pscp ...
-1
votes
1answer
79 views

Unix shell, ctrl-F no longer working with putty when ssh into RHEL box

I swapped out a MacBookPro running OS X and Terminal.app - for a Windows 7 box using Putty. ctrl-F no longer works on my shell prompts to move the cursor forward within a command line I'm editing: I ...