错误信息:Running transaction check Running transactiontestTransactiontestsucceeded Running transaction Traceback(most recent call last): File/usr/bin/yum, line 29,inmoduleyummain.user_main(sys.argv[1:], exit_codeTrue)File/usr/share/yum-cli/yummain.py, line 375,inuser_main errcodemain(args)File/usr/share/yum-cli/yummain.py, line 281,inmain return_codebase.doTransaction()File/usr/share/yum-cli/cli.py, line 817,indoTransaction resultobjectself.runTransaction(cbcb)File/usr/lib/python2.7/site-packages/yum/__init__.py, line 1852,inrunTransaction self.skipped_packages, rpmdb_problems, cmdline)File/usr/lib/python2.7/site-packages/yum/history.py, line 943,inbeg pidself._ipkg2pid(pkg)File/usr/lib/python2.7/site-packages/yum/history.py, line 798,in_ipkg2pidreturnself._pkgtup2pid(po.pkgtup, csum, create)File/usr/lib/python2.7/site-packages/yum/history.py, line 759,in_pkgtup2pid epoch? AND version? AND release?, pkgtup) File /usr/lib/python2.7/site-packages/yum/sqlutils.py, line 168,inexecuteSQLQmarkreturncursor.execute(query, params)sqlite3.DatabaseError: database disk image is malformed重装了云主机为CentOS7 yum install/update 均报错: sqlite3.DatabaseError: database disk image is malformed网上清一色的清除yum缓存: yum clean all …后来找到一篇提问 : https://www.linuxquestions.org/questions/fedora-35/sqlite3-databaseerror-database-disk-image-is-malformed-4175623256/一行命令完美解决了问题!sudoyumhistorynew