Ffmpeg error while loading shared libraries usr lib libavutilso49

# /usr/bin/ffmpeg
/usr/bin/ffmpeg: error while loading shared libraries: 
/usr/lib/libavutil.so.49: cannot restore segment prot 
after reloc: Permission denied
#

'''Solution'''

This error is due to SELinux.

# sestatus
SELinux status:                 enabled
SELinuxfs mount:                /selinux
Current mode:                   enforcing
Mode from config file:          enforcing
Policy version:                 21
Policy from config file:        targeted
#

You need to disable Selinux by editing /etc/selinux/config

Find

SELINUX=enforcing

Change it to

SELINUX=disabled

This will disable selinux on next server reboot.

You can disable it for now by running the command

setenforce 0

Server Setup