Current package of Telegram-Desktop is dynamically linked with very old libs.
[code]$ Telegram
Telegram: error while loading shared libraries: libxml2.so.2: cannot open shared object file: No such file or director[/code]
Current version of libxml2:
<pre>
lrwxrwxrwx 1 root root 13 24 juin 01:54 libxml2.so -> libxml2.so.16
lrwxrwxrwx 1 root root 17 24 juin 01:54 libxml2.so.16 -> libxml2.so.16.0.4
-rwxr-xr-x 1 root root 1444624 24 juin 01:54 libxml2.so.16.0.4
</pre>
Not libxml2.so.2
And if a symlink is created, several other old version of libs are asked including libtheoraenc/dec etc.