Another possible cause is that the windows firewall is blocking access for the openvpn.exe binary. You may need to whitelist (add it to the "Exceptions" list) it for OpenVPN to work.
Why does WoeUSB can't find my external usb drive after I use the "eject" button in FileManager etc. to unmount its filesystems?
It probably detaches the entire USB device instead of just unmounting the filesystems, use umount /dev/sdXN command(requires root access) or udisksctl unmount --block-device /dev/sdXN command in terminal instead.
If you prefer GUI, the "stop" button in the GNOME "Disks" application can help.
/usr/lib/systemd/system/httpd.service
[Unit]
Description=The Apache HTTP Server
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
EnvironmentFile=/etc/sysconfig/httpd
ExecStart=/usr/sbin/httpd $OPTIONS -k start
ExecReload=/usr/sbin/httpd $OPTIONS -k graceful
ExecStop=/usr/sbin/httpd $OPTIONS -k graceful-stop
PrivateTmp=true
# If you have 90 seconds reload problem - uncomment several lines below (mixed - worked for me)
#LimitNOFILE=infinity
#KillMode=mixed
#KillMode=none
#TimeoutStopSec=10
[Install]
WantedBy=multi-user.target
systemctl daemon-reload
parted /dev/sda
resizepart 3
pvresize /dev/sda3
lvextend -l+100%FREE -r /dev/mapper/main-root