linux

宝塔面板(linux)卸载方法及卸载后文件删除

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CentOS-8中“Failed to download metadata for repo ‘AppStream‘: Cannot download repomd.xml”

<p><span style="text-wrap: nowrap;">在服务器上安装nginx依赖包的时候报错：</span></p><p><span style="text-wrap: nowrap;">错误：Failed to download metadata for repo &#39;AppStream&#39;:&nbsp;</span></p><p><span style=...