执行yum list installed | grep xxx 命令时报错：未提供依赖perl-DBD-SQLite、perl-DBI
执行yum list installed | grep xxx 命令时报错
SRE实战 互联网时代守护先锋，助力企业售后服务体系运筹帷幄！一键直达领取阿里云限量特价优惠。模块依赖问题
问题 1: conflicting requests
- nothing provides module(perl:5.26) needed by module perl-DBD-SQLite:1.58:8010020191114033549:073fa5fe-0.x86_64
问题 2: conflicting requests
- nothing provides module(perl:5.26) needed by module perl-DBI:1.641:8010020191113222731:16b3ab4d-0.x86_64
大意是说找不到依赖，这2个依赖默认是安装了的，只是未启用，启用即可：
yum module enable perl:5.26
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