刚使用宝塔安装 PHP，结果日志报错如下：

error: rpmdb: BDB0113 Thread/process 22720/140060698822720 failed: BDB1507 Thread died in Berkeley DB library
error: db5 error(-30973) from dbenv->failchk: BDB0087 DB_RUNRECOVERY: Fatal error, run database recovery
error: cannot open Packages index using db5 -  (-30973)
error: cannot open Packages database in /var/lib/rpm
error: cannot open Packages database in /var/lib/rpm

看起来像 RPM 出问题，使用如下命令解决：

    cd /var/lib/rpm/
    for i in `ls | grep 'db.'`;do mv $i $i.bak;done
    rpm --rebuilddb
    yum clean all

如上运行后，再安装就没问题了。

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