./install-tl: fmtutil-sys --no-error-if-no-engine=luajithbtex, luajittex, mfluajit --no-strict --all failed (status 2):

[Murpholino Peligro]

Is this (bold face) normal?
>>>
Time used for installing the packages: 2:04:14
running mktexlsr /usr/local/texlive/2021/texmf-dist ...
mktexlsr: Updating /usr/local/texlive/2021/texmf-dist/ls-R...
mktexlsr: Done.
writing fmtutil.cnf to /usr/local/texlive/2021/texmf-dist/web2c/fmtutil.cnf
writing updmap.cfg to /usr/local/texlive/2021/texmf-dist/web2c/updmap.cfg
writing language.dat to
/usr/local/texlive/2021/texmf-var/tex/generic/config/language.dat
writing language.def to
/usr/local/texlive/2021/texmf-var/tex/generic/config/language.def
writing language.dat.lua to
/usr/local/texlive/2021/texmf-var/tex/generic/config/language.dat.lua
running mktexlsr /usr/local/texlive/2021/texmf-var
/usr/local/texlive/2021/texmf-config /usr/local/texlive/2021/texmf-dist ...
mktexlsr: Updating /usr/local/texlive/2021/texmf-config/ls-R...
mktexlsr: Updating /usr/local/texlive/2021/texmf-dist/ls-R...
mktexlsr: Updating /usr/local/texlive/2021/texmf-var/ls-R...
mktexlsr: Done.
running updmap-sys --nohash ...done
setting default paper size to letter:
running tlmgr --no-execute-actions paper letter ...done
re-running mktexlsr /usr/local/texlive/2021/texmf-var
/usr/local/texlive/2021/texmf-config ...
mktexlsr: Updating /usr/local/texlive/2021/texmf-config/ls-R...
mktexlsr: Updating /usr/local/texlive/2021/texmf-var/ls-R...
mktexlsr: Done.
setting up ConTeXt cache: running mtxrun --generate ...done
pre-generating all format files, be patient...
running fmtutil-sys --no-error-if-no-engine=luajithbtex,luajittex,mfluajit
--no-strict --all ...failed
./install-tl: fmtutil-sys
--no-error-if-no-engine=luajithbtex,luajittex,mfluajit --no-strict --all
failed (status 2):
running package-specific postactions
finished with package-specific postactions

./install-tl: errors in installation reported above

Summary of warnings:
*./install-tl: fmtutil-sys
--no-error-if-no-engine=luajithbtex,luajittex,mfluajit --no-strict --all
failed (status 2): *

 ----------------------------------------------------------------------
 The following environment variables contain the string "tex"
 (case-independent).  If you're doing anything but adding personal
 directories to the system paths, they may well cause trouble somewhere
 while running TeX.  If you encounter problems, try unsetting them.
 Please ignore spurious matches unrelated to TeX.

    SUDO_COMMAND=./install-tl -profile texlive.profile
 ----------------------------------------------------------------------


Welcome to TeX Live!


See /usr/local/texlive/2021/index.html for links to documentation.
The TeX Live web site (https://tug.org/texlive/) contains any updates and
corrections. TeX Live is a joint project of the TeX user groups around the
world; please consider supporting it by joining the group best for you. The
list of groups is available on the web at https://tug.org/usergroups.html.


Add /usr/local/texlive/2021/texmf-dist/doc/man to MANPATH.
Add /usr/local/texlive/2021/texmf-dist/doc/info to INFOPATH.
Most importantly, add /usr/local/texlive/2021/bin/x86_64-linux
to your PATH for current and future sessions.
Logfile: /usr/local/texlive/2021/install-tl.log
<<<

Sorry if the question is dumb, first time installing texlive in text mode.
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