Free VPN on Linux

Usually I use extension in firefox or chrome, like UrbanVPN, but now I know that Cloudflare provides free VPN, I have problem where my ISP always block DNS queries, where my work mostly heavy on Web, DNS, Storage, any cloud related stuff. Normally I use DNSSec/DNSCrypt-proxy so I could bypass those restriction, but now I know that Cloudflare warp is available on Linux, all you need to do is just install:

curl https://pkg.cloudflareclient.com/pubkey.gpg | sudo gpg --yes --dearmor --output /usr/share/keyrings/cloudflare-warp-archive-keyring.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/cloudflare-warp-archive-keyring.gpg] https://pkg.cloudflareclient.com/ $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/cloudflare-client.list
sudo apt-get update && sudo apt-get install cloudflare-warp

# setup
warp-cli register
warp-cli connect

curl https://www.cloudflare.com/cdn-cgi/trace/
# make sure warp=on

# if you no longer need it
warp-cli disconnect

I guess that's it. :3

The cons is that this warp-taskbar behaves like a virus, cannot be killed in any way, you have to uninstall cloudflare-warp to kill it to make it not spamming disconnect log when you disable the service.