Как я могу установить Social-Engineering Toolkit (SET)?

xscreensaver-command -lock

sh ./lock.sh

[Desktop Entry]   
Type=Application   
Icon={path to icon you like}   
Name={what would you like to name it}   
Categories=Utility; {this will place it in Accessories menu in your main menu}  
Exec=xscreensaver-command -lock  
NoDisplay=false {if you set this to true you will not see it in menu and while adding to panel}