101TECH

Install the following packages :

sudo apt-get install openvpn network-manager-openvpn

add to sysctl.conf

vm.swappiness = 0
vm.overcommit_memory = 1
vm.dirty_background_ratio = 5
vm.dirty_ratio = 10
vm.dirty_expire_centisecs = 1000
dev.rtc.max-user-freq = 1024