Linux Ubuntu

How to Install Firewall in Linux Ubuntu

Firewall in Linux is heard weird when you read this post. Some of you, maybe just learn Linux, will laugh, and ask,”Bitch please, are you kidding me? Linux is safe, right?” Okay, you will do this because there are few hackers that attack Linux network (server, webhosting, etc). Usually Windows was targeted by crackers because Windows has a lot of users.