git barerepos & redis warnings

bin/gitbarrerepos.sh

@@ -111,12 +111,12 @@ if [ "$vh" = "yes" ]; then
   chmod +x post-receive # pre-receive
 
   # setup git repo on site folder
-  cd /home/"$user"/www/"$_domain"/public_html
+  cd /home/"$user"/www/"$_domain"/app
   git init
   # link to the bare repo
   git remote add origin /home/"$user"/git-repositories/"$_domain".git
 
-  chown -R "$user":"$user" /home/"$user"/www/"$_domain"/public_html
+  chown -R "$user":"$user" /home/"$user"/www/"$_domain"/app
 
   cd "$_cwd"
   # done

bin/lemp.sh

@@ -162,6 +162,11 @@ apt-get --yes install redis-server php-redis
 # TODO set maxmemory-policy=volatile-lru
 # TODO comment all save line
 
+# WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
+# WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
+# WARNING you have Transparent Huge Pages (THP) support enabled in your kernel. This will create latency and memory usage issues with Redis. To fix this issue run the command 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' as root, and add it to your /etc/rc.local in order to retain the setting after a reboot. Redis must be restarted after THP is disabled.
+
+# https://blog.opstree.com/2019/04/16/redis-best-practices-and-performance-tuning/
 
 systemctl enable redis-server
 systemctl restart redis-server