Install wget
sudo yum install wget
For CentOS or Redhat 7 0r 8 Linux
wget -O install.sh http://www.aapanel.com/script/install_6.0_en.sh
For Debian or Ubuntu Linux
wget -O install.sh http://www.aapanel.com/script/install-ubuntu_6.0_en.sh
Run install.sh script of aaPanel Linux web control panel
bash install.sh