Install and run Wireshark under Linux

First, installation
Run as root user: Yum install Wireshark

Second, the operation
Type the command in the terminal:
#wireshark
Bash:wireshark:command not found

#whereis Wireshark
Wireshark:/usr/lib/wireshark/usr/share/wireshark

#cd/usr/lib/wireshark
#ls
Plugins

#cd/usr/share/wireshark; Ls
Authors-short DTDs mergecap.html tshark.html
capinfos.html dumpcap.html radius WIMAXASNCP
Cfilters editcap.html rawshark.html wireshark-filter.html
Colorfilters Help Services Wireshark.html
COPYING idl2wrs.html smi_modules Ws.css
Dfilters ipmap.html text2pcap.html
Diameter Manuf TPNCP

Workaround:
http://forums.fedoraforum.org/showthread.php?p=1307301

Yum Search Wireshark (search for RPM packages that match specific characters)
Yum Install wireshark-gnome.i386 (Wireshark graphical interface)

#whereis Wireshark
Wireshark:/usr/bin/wireshark/usr/sbin/wireshark/usr/share/wireshark/usr/share/man/man1/wireshark.1.gz

#wireshark

Success!

Reference: http://blog.sina.com.cn/s/blog_6a1837e90100n1bd.html

Install and run Wireshark under Linux