PREIN
/bin/sh
getent group tntnet > /dev/null || groupadd -r tntnet
getent passwd tntnet > /dev/null || \
useradd -r -g tntnet -d /var/lib/tntnet -s /sbin/nologin \
-c "User" tntnet
exit 0
PREUN
/bin/sh
if [ $1 -eq 0 ] ; then
# Package removal, not upgrade
/usr/bin/systemctl --no-reload disable tntnet.service > /dev/null 2>&1 || :
/usr/bin/systemctl stop tntnet.service > /dev/null 2>&1 || :
fi
POSTIN
/bin/sh
if [ $1 -eq 1 ] ; then
# Initial installation
/usr/bin/systemctl preset tntnet.service >/dev/null 2>&1 || :
fi
POSTUN
/bin/sh
/usr/bin/systemctl daemon-reload >/dev/null 2>&1 || :
if [ $1 -ge 1 ] ; then
# Package upgrade, not uninstall
/usr/bin/systemctl try-restart tntnet.service >/dev/null 2>&1 || :
fi