Restrict mysql package log chmod scope

Author: jessuppi

bash/ss-perms-mysql-packages.txt

@@ -88,7 +88,7 @@ chown root:root /etc/mysql/mysql.conf.d/mysqld.cnf
 chmod 0755 /etc/mysql/my.cnf
 
 chown mysql:mysql /var/www/logs/mysql*.log*
-chmod 0644 /var/www/logs/*.log ## 6755 should also work
+chmod 0640 /var/www/logs/mysql*.log* ## must be 0640
 
 ## SAFE MODE reset permissions ##
 # ss_mkdir /var/run/mysqld