X11

yum install xclock
yum install xorg-x11-font*
yum install xauth

Wireshark

yum install wireshark
yum install wireshark-gnome

uninstall
sudo rm -Rf /Applications/Wireshark.app/
sudo rm -Rf /Library/Wireshark
sudo rm -Rf /Library/StartupItems/ChmodBPF
sudo dscl . -delete /Groups/access_bpf