Fix public key for package1.rpm is not installed

วิธีแก้ไขเมื่อรันคำสั่ง yum install แล้วเกิด error ว่า Public key for xxx-1.el5.rf.noarch.rpm is not installed ให้ใช้ option –nogpgcheck เพื่อบอกให้ Yum ไม่ต้องเชค Public key [root@ezylinux /]# yum localinstall xxx-1.350-1.el5.rf.noarch.rpm –nogpgcheck Loaded plugins: fastestmirror Setting up Local Package Process Examining imapsync-1.350-1.el5.rf.noarch.rpm: imapsync-1.350-1.el5.rf.noarch Marking imapsync-1.350-1.el5.rf.noarch.rpm to be installed Loading mirror speeds from cached hostfile * base: mirror.yourconnect.com * epel: mirrors.thzhost.com * extras: mirror.yourconnect.com * updates: mirror.yourconnect.com epel | 3.4 kB 00:00 epel/primary_db | 3.7 MB 00:00 Resolving Dependencies –> Running transaction check —> Package imapsync.noarch 0:1.350-1.el5.rf set to be updated –> Processing Dependency: perl(Mail::IMAPClient) >= 3.19 for package: imapsync –> Processing Dependency: perl(Date::Manip) for package: imapsync –> Finished Dependency Resolution … Total size: 1.2 M Total download size: 903 k Is this ok [y/N]: y Downloading Packages: … warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 6b8d79e6 Public key for imapsync-1.350-1.el5.rf.noarch.rpm is not installed