After hours wasted trying to work with the Ubuntu repository version of TeXLive (tlmgr wasn't working), I installed the "native" version of TeXLive (2017, via "Quick Installer" from the official site) and tlmgr was now functional.
However, when I go ahead and install TexMaker from the Ubuntu repository, it rolls out its own (outdated) version of TeXLive. I've been trying to install from binaries on TeXMaker's site, but the site is down.
So then I tried installing TeXstudio, downloaded the appropriate binary (Ubuntu 16.04 64 bit QT5) and installed it via Software Center, but seemingly I'm getting things I never wanted. E.g. the "native" TeXLive's tlmgr was in /usr/local/texlive/2017/bin/x86_64-linux folder, after installing TeXstudio now it's "shadowed" by /usr/bin. It's also a version that is 2 years behind the current tlmgr from the official site.
How to install a TeX editor so that it doesn't roll out its own TexLive installation or tlmgr?
texstudiofrom the official site and then to install it using command line (cd ~\the folder you download the file--> sudo dpkg -i the file). Also, there is this script from which you can downloadtexlivefor ubuntu https://github.com/scottkosty/install-tl-ubuntu – Yorgos Feb 08 '18 at 17:38miktexnow supports ubuntu as well. i tried it in the past without any (major) problem – Yorgos Feb 08 '18 at 17:40--no-install-recommends(look it up in the man page for at, not sure I spelled it correctly), then recommend additions will not be installed. Besides this just making and installing the equivs tl package will also be a good idea (I'm guessing that is what samcarters link describes, otherwise the page i always use can be found via a Google on "texlive vanilla Debian" – daleif Feb 08 '18 at 18:09dpkg -i, not apt. You may need to force install. Then launch the program via Terminal command line. If any necessary packages are missing, note what they are (as long as they are not texlive). – Feb 08 '18 at 19:38