Hello Andreas, Thanks for opening my eyes, it seems that i can not be able to resolve mirror.centos.org The machine is connected to the Internet using DHCP server, surprise to me with great question is that; WHY i cant resolve mirror.centos.org while i can be able t resolve other sites? [root at ict ~]# host google.com google.com has address 74.125.230.146 google.com has address 74.125.230.145 google.com has address 74.125.230.144 google.com has address 74.125.230.148 google.com has address 74.125.230.147 google.com mail is handled by 50 alt4.aspmx.l.google.com. google.com mail is handled by 10 aspmx.l.google.com. google.com mail is handled by 20 alt1.aspmx.l.google.com. google.com mail is handled by 30 alt2.aspmx.l.google.com. google.com mail is handled by 40 alt3.aspmx.l.google.com. [root at ict ~]# host mirror.centos.org Host mirror.centos.org not found: 3(NXDOMAIN) Any idea... thsnks. On Mon, Oct 10, 2011 at 12:02 PM, <andreas.balg at srf.ch> wrote: > Hello Damas, > > yum already tells you what's the problem: Failure in Name resolution > are the correct DNSServers for your net in /etc/resolv.conf ? What does > "host mirror.centos.org" Tell you and what happens if you try > "wget > http://mirror.centos.org/centos/5/addons/x86_64/repodata/filelists.xml.gz" > ? > > Got a clue already? > > Regards > Andreas > > > -----Ursprüngliche Nachricht----- > Von: centos-bounces at centos.org [mailto:centos-bounces at centos.org] Im > Auftrag von Damas Ally > Gesendet: Montag, 10. Oktober 2011 10:57 > An: CentOS mailing list > Betreff: Re: [CentOS] yum update > > Hello Ljubomir, > I did these one you suggested but still the same problem. > yum clean all > yum update > .... > The same error. > > > On Mon, Oct 10, 2011 at 11:47 AM, Ljubomir Ljubojevic <office at plnet.rs > >wrote: > > > Vreme: 10/10/2011 10:29 AM, Damas Ally piše: > > > Greetings, > > > Can anyone help me on how to fix this problem? > > > when i run yum update from CLI i got this one > > > > > > [root at ict ~]# yum update > > > Loaded plugins: fastestmirror > > > Loading mirror speeds from cached hostfile > > > * base: sunsite.rediris.es > > > * extras: sunsite.rediris.es > > > * updates: sunsite.rediris.es > > > .... > > > .... > > > ... > > > .. > > > ---> Package python-libs.x86_64 0:2.4.3-44.el5_7.1 set to be updated > > > > > > http://mirror.centos.org/centos/5/addons/x86_64/repodata/filelists.xml.gz: > > > [Errno 4] IOError:<urlopen error (-3, 'Temporary failure in name > > > resolution')> > > > Trying other mirror. > > > Error: failure: repodata/filelists.xml.gz from addons: [Errno 256] No > > more > > > mirrors to try. > > > You could try using --skip-broken to work around the problem > > > You could try running: package-cleanup --problems > > > package-cleanup --dupes > > > rpm -Va --nofiles --nodigest > > > > > > > > >> From there i tried those options but still i cant update. > > > > > > Centos 5.5 > > > > > > thanks > > > > First thing to do is to run: > > > > yum clean all > > yum update > > > > -- > > > > Ljubomir Ljubojevic > > (Love is in the Air) > > PL Computers > > Serbia, Europe > > > > Google is the Mother, Google is the Father, and traceroute is your > > trusty Spiderman... > > StarOS, Mikrotik and CentOS/RHEL/Linux consultant > > _______________________________________________ > > CentOS mailing list > > CentOS at centos.org > > http://lists.centos.org/mailman/listinfo/centos > > > > > > -- > "If opportunity doesn't knock, build a door". > Says, > Makweba Sir > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > -- "If opportunity doesn't knock, build a door". Says, Makweba Sir