Hi Paul, Recently I found out a regression on Ubuntu 16.04 which has a buggy version of titlesec. The bug omits section numbers in section headers. If you were on Ubuntu 16.04, you might have noticed the regression. In response to this regression, I tested perfbook build on some of old TeX Live releases. There were other incompatible packages in the past. So this series adds/improves detection of those incompatible versions. I have tested the detection on TeX Live releases 2013, 2014, 2015, and 2016. (2016 is slightly later than the 2015/Debian of Ubuntu 16.04.) I also updated FAQ-BUILD.txt to reflect the added checks. Now it emphasizes upgrade of TeX Live. For those who don't like to install the whole -fonts-extra package, the list of font packages not included in -fonts-recommended has been completed. I also updated FAQ-BUILD.txt to add notes on Fedora issues I found out while I tried newly released Fedora 31. There are a few glitches and all current Fedora releases (29--31) has a regression of Ghostscript affecting (may be not limited to) Figures of gnuplot. Thanks, Akira -- The following changes since commit ff868f8213a26d2a75619973e59b4f33a61a97e5: defer/rcuapi: Add pointer to additional hlist_nulls documentation (2019-11-01 07:21:18 -0700) are available in the Git repository at: https://github.com/akiyks/perfbook.git tags/for-paul-2019.11.03a for you to fetch changes up to 03377d5e27aed775c34663a31661f4796b33c170: FAQ-BUILD: Add note on Fedora's Ghostscript regression (2019-11-03 08:53:46 +0900) ---------------------------------------------------------------- Akira Yokosawa (9): runfirstlatex.sh: Detect warning of incompatible package version Specify required version of 'titlesec' package runfirstlatex.sh: Add check of buggy 'listings' package runfirstlatex.sh: Add version check of newtx package runfirstlatex.sh: Improve detection of incompatible packages FAQ-BUILD: Update notes related to added checks FAQ-BUILD: Update on Fedora 31 Makefile: Add existence chech of 'newtx' and 'courier-scaled' fonts FAQ-BUILD: Add note on Fedora's Ghostscript regression FAQ-BUILD.txt | 111 +++++++++++++++++++++++++++++++++------------ Makefile | 10 +++- perfbook.tex | 2 +- utilities/runfirstlatex.sh | 37 +++++++++++++++ 4 files changed, 129 insertions(+), 31 deletions(-)