General cleanup and add sudo support for CentOS
General cleanup and add sudo support for CentOS

telephone/LookingGlass,Mujj/LookingGlass,Mujj/LookingGlass,telephone/LookingGlass,ctubio/LookingGlass,Mujj/LookingGlass,telephone/LookingGlass,KenBillionsYuan/LookingGlass,ctubio/LookingGlass,ctubio/LookingGlass,KenBillionsYuan/LookingGlass,KenBillionsYuan/LookingGlass