CentOS安裝rpm安裝MySQL時爆出警告:node
warning: mysql-community-server-5.7.19-1.el6.x86_64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEYmysql
緣由:這是因爲yum安裝了舊版本的GPG keys形成的sql
解決辦法:後面加上server
--force --nodepsit
如:rpm -ivh mysql-community-server-5.7.19-1.el6.x86_64.rpm --force --nodepsyum