Am 24.05.2015 um 16:11 schrieb Johnny Hughes: > On 05/24/2015 07:48 AM, Tim Semeijn wrote: >> Weird, as all CentOS machines under my control are suddenly giving the >> baseurl of Base repo not found error since this morning. Could be that >> mirrorlist is leading but all other options I found online to debug >> the error message seem to indicate that (un)commenting should fix it. [ ... ] > If you have issues doing updates, I would first do "yum clean all" as > root and try again. If that does not work make sure the server can get > a list of mirrors from mirrorlist. If your machine does not have a > browser, you can print the list in a terminal with: > > curl "http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os" Empty result. > If you can get a mirrorlist and you are getting errors still, then the > issue has something to do with you yum connection to the mirrorlist > servers. It could be proxy related, if you have a proxy . more info > would be needed. Hi Johnny, I am getting the same problem with mirrorlist: # LANG=C yum -d10 makecache Loading "fastestmirror" plugin Config time: 0.015 Running "init" handler for "fastestmirror" plugin Yum Version: 3.2.29 COMMAND: yum -d10 makecache Installroot: / Running "postreposetup" handler for "fastestmirror" plugin Loading mirror speeds from cached hostfile Error: Cannot find a valid baseurl for repo: base Did run a "yum clean all" before. ]# LANG=C yum -d10 update Loading "fastestmirror" plugin Config time: 0.013 Running "init" handler for "fastestmirror" plugin Yum Version: 3.2.29 COMMAND: yum -d10 update Installroot: / Reading Local RPMDB rpmdb time: 0.001 Setting up Update Process Updating Everything Building updates object Setting up Package Sacks Running "postreposetup" handler for "fastestmirror" plugin Loading mirror speeds from cached hostfile Error: Cannot find a valid baseurl for repo: base > You CAN uncommnet the baseurl, but that is just one host, while > mirrorlist gives you ten. Something is screwed on the remote end. Alexander