출처 : https://www.centos.org/forums/viewtopic.php?t=17746 [root@abcd]# yum update Loaded plugins: allowdowngrade, fastestmirror, priorities Loading mirror speeds from cached hostfile * base: ftp.tudelft.nl * extras: ftp.tudelft.nl * rpmforge: ftp-stud.fht-esslingen.de * updates: ftp.tudelft.nl Setting up Update Process Resolving Dependencies There are unfinished transactions remaining. You might ..