Completely stymied by install/configuration of 1.9.8.2

[Galaxy Being]

I'm trying to get the latest phpliteadmin running on Ubuntu 22.10 and three way are not working

1. I tried through Ubuntu apt install -- and that brought it up, but stopped saying my $directory was non-existent, even though it was. Somebody thinks it's an AppArmor tweak that's needed?

2. I tried just the downloaded zip file, modifying the phpliteadmin.php for $password and $directory, moving it to /var/www/html/ with proper root root 644 permissions, but got a 500 error. The apache log said 

PHP Fatal error:  Uncaught Error: Class "MicroTimer" not found in /var/www/html/phpliteadmin.php:476\nStack trace:\n#0 {main}\n  thrown in /var/www/html/phpliteadmin.php on line 476

3. Then I cloned the github version, but it has no installation instructions, referring to the zip version, install, which is just two files and a readme.md

What can I do?

LB

[Galaxy Being]

Update

I finally got the apt install version to work. But I also found out that phpliteadmin doesn't play well with a Dropbox directory, i.e., it doesn't see it. Also, I had to run 

sudo usermod -a -G localuser1 www-data

to give phpliteadmin, a www-data app, access (rwx) to my localuser1 stuff. Still would like to know about 2. and 3. though.