I have several users connecting via a Windows-based SSH\telnet client. The previous sysadmin used FacetTerm to allow certain users to switch between multiple "windows." I'm told there are AIX-native ways to do this but I work with what I inherited.
Originally, many users were still connecting via telnet. I know this isn't usually a big risk on a private network but I'd still prefer SSH for the encryption. However, the users that have been switched to SSH have to be very careful about how they end the session. If they simply disconnect or close the client without logging off, they are unable to log back in. Here's a specific example:
Code:
/dev/ptyqd: Permission denied
Assigned pty cannot be opened.
All pseudo ttys are busy.
I've tried killing processes associated with their username but that doesn't seem to free them up. So far, the only successful fix has been a reboot. I'm comfortable on the command line but I'm a long, long way from a real expert and, in particular, I'm clueless when it comes to anything dealing with ttys. Any input at all will be a help and an education.
SCO Unix OpenServer 5
I have this old impact printer that prints invoices, after about 15 pages it becomes misaligned.
ditty -a ttya04 shows -ixon -ixoff -ixany, which is not the right setting..
so, i type
ditty /dev/ttya04 ixon ixoff -ixany
when i ditty -a ttya04 again, the... (2 Replies)
I need to spawn a number of foreground process by reading a configuration file. Each process needs some form of I/O. Hence I need to run it on different terminals.
How it can be done programatically , i.e. , my module needs to find which terminal is not in use, then open it, execute the process... (2 Replies)
We are having a problem on an AIX 4.3 system, whereby users somehow exit the system in a way such that their process continues to run.
In the who listing, the user may or may not be listed. Processes are still listed in ps, and are still assigned to the pseudo-tty. Processes continue to... (1 Reply)
Hi I have a system that gave me some messages on bootup that I was not used to seeing:
pseudo: pseudo-device: vol0
genunix: vol0 is /pseudo/vol@0
these came with these:
Feb 13 17:42:17 system1 eri: SUNW,eri0 : 100 Mbps full duplex link up
Feb 13 17:42:21 system1sendmail: My unqualified... (0 Replies)
Hi all,
what does this mean?
if
then
<something>
fi
here is what i know..
it checks if the specified argument no($devid) in some function call is made into a block device and then proceeds with the execution of the loop.
However am not understand what lofi@0:means?
also is there... (3 Replies)
Hi All,
I have putty on my system (Vista). I need some server details to login via internet for my personnel practice. Can any body help me out.
In case this not feasible, just let me know any other way to work with UNIX terminal on Windows Vista itself.
Please help me since i am desparately... (3 Replies)
Sometimes when I open up the terminal (like just now) it says
Last login: Wed Jun 17 07:29:25 on console
sometimes it says ttys (like when I exit and open a new window/tab). What's the difference? and is something fishy going on? (6 Replies)
Hi,
We have a filesystem mystery on our hands. Given:
2 machines, A and Aa.
Machine Aa is the problem machine.
Machine A is running Ubuntu, kernel 2.6.22.9 #1 SMP Wed Feb 20 08:46:16 CST 2008 x86_64 GNU/Linux. Machine Aa is running RHEL5.3, kernel 2.6.18-128.el5 #1 SMP Wed Dec 17 11:41:38... (2 Replies)
How can i view what my colleague is doing in the terminal pts/1 while i have logged into terminal pts/2 ?? Both have remotely logged in via ssh. (4 Replies)
Hi ,
Following alerts are coming for %busy device on a server
Disk Device hdisk5 is 100% busy
Please assist how do I analyse this and also how do I check the %age busy for hdisk5.
Best regards,
Vishal (4 Replies)
Discussion started by: Vishal_dba
4 Replies
LEARN ABOUT DEBIAN
mosh-client
MOSH(1) General Commands Manual MOSH(1)NAME
mosh-client - client-side helper for mosh
SYNOPSIS
MOSH_KEY=KEY mosh-client IP PORT
mosh-client -c
DESCRIPTION
mosh-client is a helper program for the mosh(1) remote terminal application.
mosh itself is a setup script that establishes an SSH connection, runs the server-side helper mosh-server, and collects the server's port
number and session key.
mosh then executes mosh-client with the server's IP address, port, and session key. mosh-client runs for the lifetime of the connection.
The 22-byte base64 session key given by mosh-server is supplied in the MOSH_KEY environment variable. This represents a 128-bit AES key
that protects the integrity and confidentiality of the session.
For constructing new setup wrappers for remote execution facilities other than SSH, it may be necessary to invoke mosh-client directly.
With the -c option, mosh-client instead prints the number of colors of the terminal given by the TERM environment variable.
SEE ALSO mosh(1), mosh-server(1).
Project home page: http://mosh.mit.edu
AUTHOR
mosh was written by Keith Winstein <mosh-devel@mit.edu>.
BUGS
Please report bugs to mosh-devel@mit.edu. Users may also subscribe to the mosh-users@mit.edu mailing list, at
http://mailman.mit.edu/mailman/listinfo/mosh-users
February 2012 MOSH(1)