Please see this new section in README.Debian, which will be published
with the next upload of Debian's screen package to Debian Unstable:
https://anonscm.debian.org/cgit/collab-
maint/screen.git/tree/debian/README.Debian#n142
I don't see any other feasible solution to this problem from the side of
the screen package.
** Changed in: screen (Ubuntu)
Status: New => In Progress
** Changed in: screen (Ubuntu)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1726826
Title:
screen 256 colour TERM setting breaks logging into older hosts
Status in gnome-terminal package in Ubuntu:
New
Status in screen package in Ubuntu:
Fix Committed
Status in screen package in Debian:
Confirmed
Bug description:
As of 16.04, the screen program started using a 256 colour setting.
The problem is that this setting is relatively new and has not had a
chance to propagate to older hosts, including something as new as the
previous 15.x release. For example:
--------------------------------------
paul@1604-host:~$ echo $TERM
screen.xterm-256color
paul@y1604-host:~$ ssh oldermachine
Welcome to Ubuntu 15.04 (GNU/Linux 3.19.0-84-generic x86_64)
* Documentation: https://help.ubuntu.com/
0 packages can be updated.
0 updates are security updates.
Last login: Mon Oct 23 15:52:17 2017 from yow-pgortmak-d1.wrs.com
paul@oldermachine:~$ echo foo > foo
paul@yoldermachine:~$ less foo
WARNING: terminal is not fully functional
foo (press RETURN)
paul@oldermachine:~$ export TERM=screen
paul@yoldermachine:~$ less foo
foo
paul@oldermachine:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.04
DISTRIB_CODENAME=vivid
DISTRIB_DESCRIPTION="Ubuntu 15.04"
paul@oldermachine:~$
------------------------------------------
This makes it extremely annoying to use 16.04 in order to interact
with any other linux/unix machines. The 256 color term type needs at
least a couple years roll-out time before it becomes the default.
Otherwise the older machines won't have it and they will complain and
default to ancient crippled defaults and nag you each time they have
to do so.
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