Centos cmd - quan1997ap/angular-app-note GitHub Wiki

https://www.humankode.com/ssl/create-a-selfsigned-certificate-for-nginx-in-5-minutes/

https://medium.com/junior-dev/how-to-secure-a-private-ip-address-with-https-nginx-ubuntu-ef8374dbfa4e

Tạo file / folder

touch filename
mkdir foldername
mkdir folder-parent/foldername

Tạo + Sửa file

nano filename

Xóa file

rm filename

Xóa toàn bộ file trong thư mục

rm -r foldername/*