I just installed on a brand new machine the TeXlive 2017 using Enrico Gregorio's guide.
Everything is fine except for the fact that when I launch the
tlmgr I get the following error:
afcuttin@millenium-falcon:~/idic-comml$ sutlmgr Loading local TeX Live database (/usr/local/texlive/2017/tlpkg/texlive.tlpdb) This may take some time, please be patient ... bad pad value "2m": must be positive screen distance at /usr/lib/x86_64-linux-gnu/perl5/5.22/Tk/Widget.pm line 1218. at /usr/local/texlive/2017/texmf-dist/scripts/texlive/tlmgrgui.pl line 295. Compilation failed in require at /opt/texbin/tlmgr line 4724.
sutlmg is just an alias for
sudo /opt/texbin/tlmgr -gui as per the installation guide.
Unfortunately it seems that Google is not my friend at finding a solution to this error.