On Tue, 2020-01-07 at 13:21 +0000, Chris Olson via CentOS wrote: > > One of our personnel at another office suggested using > Wireshark to check out the network when the printer is > having difficulty. Wireshark was apparently not on this > system so we installed it using yum install. The tail > end of the apparently successful installation process > is shown below. Unfortunately, we cannot seem to find > Wireshark on the system. > > Is it possible that Wireshark was not actually installed > or do we just not know how to locate and use it? > > Is this printer networking issue a known problem and is > Wireshark the right tool to diagnose the problem? > > Thanks. > > > Installed: > wireshark.x86_64 0:1.10.14- > 16.el7 > > Dependency Installed: > libsmi.x86_64 0:0.4.8- > 13.el7 > > > Complete! > [user at computer ~]$ > [user at computer ~]$ which wireshark > /usr/bin/which: no wireshark in > (/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:/home/u > ser/.local/bin:/home/user/bin) > [user at computer ~]$ > the package wireshark does not contain the 'wireshark' binary, you should use 'tshark' on the commandline. The 'wireshark' binary is in the wireshark-gnome package and requires a graphical interface. tshark takes most of the same parameters as wireshark (if not all) Regards, Michel ------------------------------------------------------------------------------ De informatie opgenomen in dit bericht kan vertrouwelijk zijn en is uitsluitend bestemd voor de geadresseerde. Indien u dit bericht onterecht ontvangt, wordt u verzocht de inhoud niet te gebruiken en de afzender direct te informeren door het bericht te retourneren. Het Universitair Medisch Centrum Utrecht is een publiekrechtelijke rechtspersoon in de zin van de W.H.W. (Wet Hoger Onderwijs en Wetenschappelijk Onderzoek) en staat geregistreerd bij de Kamer van Koophandel voor Midden-Nederland onder nr. 30244197. Denk s.v.p aan het milieu voor u deze e-mail afdrukt. ------------------------------------------------------------------------------ This message may contain confidential information and is intended exclusively for the addressee. If you receive this message unintentionally, please do not use the contents but notify the sender immediately by return e-mail. University Medical Center Utrecht is a legal person by public law and is registered at the Chamber of Commerce for Midden-Nederland under no. 30244197. Please consider the environment before printing this e-mail.