I had previously installed Telegram but recently it notified me that unless I updated the app it would stop working, so I removed it completely. Ready to reinstall. First I tried with synaptic, telegram said it's old version. Same for apt. What works is only the direct executable file downloaded from official site. Don't get me wrong I have no problem with using that. But the problem is that the executable file cannot be placed inside /opt because then it won't show up in the menu bar. It has to be somewhere out. I think it'd be better if apps were installed inside /opt else I might delete the file by mistake