0
votes
2answers
481 views

telnet connection refused despite ufw having ports open [closed]

How is this possible? I dont understand Server A ip=111.111.111.111 Server B ip=222.222.222.222 Server A: ufw status 23 ALLOW 222.222.222.222 9160 ...
0
votes
2answers
120 views

How to start a program through putty, then disconnect but program keeps running on remote Ubuntu machine? [closed]

I will be running some batch process on Amazon EC2 Ubuntu 12 machines. I can log in using putty, run the command. The process will run for a day or two. There is a chance the putty will get ...
5
votes
3answers
711 views

Running a shell script for certain user who logs in with SSH

First time here and posting just because I can't seem to find the answer to this, or whether is this even possible. The problem I'm having is that I want to create a script that will be run ...
3
votes
1answer
499 views

How to kill a telnet client with rlwrap since ^] does not work? [closed]

When I use telnet with rlwrap it looks like there is no way to kill the client. Am I missing something here or I really have to kill the process with the kill command?
0
votes
5answers
2k views

How can i enable telnet on ubuntu 10.4

I am trying to telnet from host 10.0.1.91 (centos) to host 10.0.11.162 (ubuntu). When I try to connect to the Ubuntu host, I get: telnet 10.0.11.162 4949 Trying 10.0.11.162... Connected to a.b.c ...
1
vote
3answers
3k views

Scripting (piping) commands into a telnet session

i use a cronjob to execute a filetransfer to a host and then telnet into the host and pipe some commands into it. HOST=somehost USER=postgres PASSWD=blabla ftp -n -v $HOST <<END_SCRIPT quote ...
2
votes
6answers
1k views

SSH into Ubuntu Linux on a box without a static IP address

Basically, how do I do it? I'd like to connect to my home computer from work, but my internet is routed through my apartment building's network, so I don't have the static IP address I'm accustomed ...
2
votes
3answers
2k views

Cyrus IMAP: Unable to connect to remote host: Connection refused

I'm working on setting up a Cyrus 2.2 IMAP server on Ubuntu Server 9.04. If I telnet from the server itself: # telnet localhost imap I get: * OK IMAP Cyrus IMAP4 v2.2.13-Debian-2.2.13-14ubuntu3 ...
0
votes
2answers
953 views

Telnet without passwords

Back in the days of Redhat 9 I set up networks using dumb terminals that used telnet to log in to the server. And simply by deleting the 'X' in /etc/passwd for the user, the user could log in with a ...