第0步（可选）：备份原来的source.list文件（实在忍不住）sudocp/etc/apt/sources.list/etc/apt/sources.list.bak第1步：开源。listsudonano/etc/apt/sources.list第二步：删除原来的所有内容，添加如下deb-srchttp://archive.ubuntu.com/ubuntuxenialmainrestricted#Addedbysoftware-propertiesdebhttp://mirrors.aliyun.com/ubuntu/xenialmainrestricteddeb-srchttp://mirrors.aliyun.com/ubuntu/xenialmainrestrictedmultiverseuniverse#添加软件属性debhttp://mirrors.aliyun.com/ubuntu/xenial-updatesmainrestricteddeb-srchttp://mirrors.aliyun.com/ubuntu/xenial-updatesmainrestrictedmultiverseuniverse#Addedbysoftware-propertiesdebhttp://mirrors.aliyun.com/ubuntu/xenialuniversedebhttp://mirrors.aliyun.com/ubuntu/mirrors.aliyun.com/ubuntu/xenial-updatesuniversedebhttp://mirrors.aliyun.com/ubuntu/xenialmultiversedebhttp://mirrors.aliyun.com/ubuntu/xenial-updatesmultiversedebhttp:///mirrors.aliyun.com/ubuntu/xenial-backports主要受限宇宙multiversesedeb-srchttp://merrors.aliyun.com/ubuntu/xenial-backportsmainrestricteduniversemultiverse#添加软件属性debhttp://archive.canonical.com/ubuntuxenialpartnerdeb-srchttp://archive.canonical.com/ubuntuxenialpartnerdebhttp://archive.canonical.com/ubuntuxenialpartnerdebhttp://mirrors.aliyun.com/ubuntu/xenial-securitymainrestricteddeb-srchttp://mirrors.aliyun.com/ubuntu/xenial-securitymainrestrictedmultiverseuniverse#Addedbysoftware-propertiesdebhttp://mirrors.aliyun.com/ubuntu/xenial-securityuniversedebhttp://mirrors.aliyun.com/ubuntu/xenial-securitymultiverse保存退出不重启第三步：清理更新aptsudoaptcleanallsudoaptupdate第四步：源码更新OK是的，只需使用sudoaptinstall安装你需要的包。本文部分内容参考https://www.cnblogs.com/hcl19...谢谢观看
