第11章 加强控制台安全(注意:红字)
1、查看rpm包的安全加密
[root@teachers ~]# rpm -vvK wpa_supplicant-0.7.3-4.el6_3.x86_64.rpm
D: loading keyring from pubkeys in /var/lib/rpm/pubkeys/*.key
D: couldn't find any keys in /var/lib/rpm/pubkeys/*.key
D: loading keyring from rpmdb
D: opening db environment /var/lib/rpm cdb:mpool:joinenv