how to do rooting in my SAMSUNG Galaxy J5 - SM-J500F, OS : ANDROID - LOLLIPOP -V5.1.1 ?

[AC Question]

Make : SAMSUNG Galaxy J5 - SM-J500F.
OS : ANDROID - LOLLIPOP -V5.1.1
Chipset : Qualcomm MSM8916 Snapdragon 410.
CPU : Quad-core 1.2 GHz Cortex-A53.
GPU : Adreno 306.
Ram : 1.5 GB.
Internal Memory : 8GB.
And iam using Avast Anti-virus for my device, is this will affect the truthspy opration.