> Linux can not easily find a panel,gui to config security.
The web panel is mostly the root cause of all exploits.
> cli is not so friendly for normal guys.
Even so, these "normal guys" will still need to learn about it. Less complicated than doing multiple clickings via panel.
cli lightweight. then it really not easy and direct way to learn it. perhaps very few locallizaztion tutorials to learn linux's specific parts,so I directly search Google and english Tutorials.
And it maybemisconfiguration somteimes when want to improve so called "security",fail2ban,ufw together with tc.
so mostly left default!As other said,if you don't fully understand whatthis part means,you'd better not change with parameters,linux do not need Virus-killing tools,system default ismuch safer than youself.(see on stackoverflow).
Every tools or command that you use has it's own level of how complicated it was to use it. Not every CLI is hard. Simply typing the command with no argument sometime always tell you how to use it. If not, You will always need to add `--help` at the end of the command.
Most of the time, misconfiguration could be fixed if you read the config manual carefully.
