hah, it's the apparmor profile: [Mon Nov 4 13:22:00 2019] audit: type=1400 audit(1572873722.995:988): apparmor="DENIED" operation="mkdir" namespace="root//lxd-andreas-focal-php73-mysql8_<var-snap-lxd-common-lxd>" profile="/usr/sbin/mysqld" name="/home/ubuntu/git/packages/php7.3/php7.3/mysql_db/data/" pid=18671 comm="mysqld" requested_mask="c" denied_mask="c" fsuid=1001000 ouid=1001000
hah, it's the apparmor profile: 2.995:988) : apparmor="DENIED" operation="mkdir" namespace= "root// lxd-andreas- focal-php73- mysql8_ <var-snap- lxd-common- lxd>" profile= "/usr/sbin/ mysqld" name="/ home/ubuntu/ git/packages/ php7.3/ php7.3/ mysql_db/ data/" pid=18671 comm="mysqld" requested_mask="c" denied_mask="c" fsuid=1001000 ouid=1001000
[Mon Nov 4 13:22:00 2019] audit: type=1400 audit(157287372