wireguard.md

• https://golb.hplar.ch/2019/01/expose-server-vpn.html
• https://blog.stigok.com/2018/10/08/wireguard-vpn-server-on-centos-7.html
• https://www.wireguard.com/install/
• https://kb.vpsfree.cz/informace/openvz
• https://kb.vpsfree.cz/navody/vps/kvm#kvm_na_centos_7
• http://linux.dell.com/files/whitepapers/KVM_Virtualization_in_RHEL_7_Made_Easy.pdf

---

KVM on OpenVZ

yum group install virtualization-host-environment
yum install virt-manager xauth
yum install qemu-kvm qemu-img virt-manager libvirt libvirt-python libvirt-client virt-install virt-viewer bridge-utils
systemctl enable libvirtd
systemctl disable firewalld
reboot
systemctl start libvirtd

> [root@vps ~]# virsh -c qemu:///system list
>  Id    Name                           State
> ----------------------------------------------------

Add KVM module:

lsmod
rmmod kvm
modprobe -a kvm

Install VM

sudo virt-install --connect qemu:///system -n kvm1 -r 2048 --vcpus=2 \
--disk path=/var/lib/libvirt/images/kvm1-image.img,size=20 \
-c ./CentOS-8-x86_64-1905-dvd1.iso --vnc --noautoconsole --os-type linux \
--accelerate --network=network:default --hvm --vncport=5951

...

Install Wireguard

curl -Lo /etc/yum.repos.d/wireguard.repo https://copr.fedorainfracloud.org/coprs/jdoss/wireguard/repo/epel-7/jdoss-wireguard-epel-7.repo
yum install epel-release
yum install wireguard-dkms wireguard-tools
modprobe wireguard
mkdir /etc/wireguard && cd /etc/wireguard
bash -c 'umask 077; touch wg0-server.conf'
ip link add dev wg0-server type wireguard

---

Docker

• https://kb.vpsfree.cz/navody/server/openvpn#alternativni_vpn_server_pres_docker

• https://github.com/kylemanna/docker-openvpn

• moby/moby#29260 (comment)

• https://kb.vpsfree.cz/navody/server/nextcloud_docker_centos#docker

• turn on Bridge, iptables , TUN/TAP