Unicode support: LANG env variables is not getting passed

[GRbit]

When I connect with usual ssh and type some Cyrillic letters it's ok, but when I connect via ssh3 and try to type something Cyrillic, the command line just brakes, only one letter make it broken.

Also when I try to list a directory with files not in standard ASCII symbols, is shows quite strange escaped characters.
ls -la command gives me something like this:

drwxr-xr-x  2 grbit grbit        4096 Aug 15 21:50  youtube
drwxrwxr-x  3 grbit grbit        4096 Jun 24 18:37 ''$'\320\220\320\261\321\201\321\202\321\200\320\260\320\272\321\206\320\270\321\217''  '$'\320\230\321\201\320\272\321\203\321\201\321\201\321\202\320\262\320\276'' '$'\320\264\320\270\320\267\320\260\320\271\320\275\320\260'
-rw-r--r--  1 grbit grbit  2033804138 Nov 27  2023 ''$'\320\221\321\200\320\265\320\274\320\265\320\275\321\201\320\272\320\270\320\265'' '$'\320\234\321\203\320\267\321\213\320\272\320\260\320\275\321\202\321\213'' '$'\320\270'' Co.mkv'

[Artoria2e5]

Your LANG and/or LC_* variable(s) is not getting passed correctly.

[GRbit]

Your LANG and/or LC_* variable(s) is not getting passed correctly.

Thank you very much! Indeed, setting those variables helped and solved the problem instantly. I think I can add them into .bashrc file to be sure they are always set.

At the same time, I wonder what is the reason these variables are not getting passed? Do you know to fix it once and for all?

[GRbit]

I found that for openssh there are default settings that allow passing locale variables. For client settings there is SendEnv LANG LC_* and for server AcceptEnv LANG LC_*.

Is there any similar way to pass it correctly in ssh3? I have en_GB.utf8 by default on my local machine and on my server. For some reason export LANG=es_GB.UTF-8 in my current ssh session doesn't work properly, but export LANG=C.utf8 does.

[Artoria2e5]

It's possible that your remote system don't have a en_GB "locale archive". On glibc systems locales are read from these archives for startup speed, but generating them takes time and disk space, so most people just turn on a handful of locales. locale-gen and /etc/locale.gen are what you want to search up