使用的sources.list如下:
deb http://mirrors.aliyun.com/ubuntu/ eoan main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ eoan-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ eoan-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ eoan-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ eoan-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ eoan main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ eoan-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ eoan-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ eoan-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ eoan-backports main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu cosmic main universe
deb http://archive.ubuntu.com/ubuntu cosmic-updates main universe
deb http://security.ubuntu.com/ubuntu/ cosmic-security main universe
deb http://nginx.org/packages/ubuntu/ eoan nginx
deb-src http://nginx.org/packages/ubuntu/ eoan nginx
升级后查看当前系统版本命令:
lsb_release -a
注意升级后需要处理cpus-damon的问题,如下:
$ sudo mv /var/lib/dpkg/info/ /var/lib/dpkg/info_old/
$ sudo mkdir /var/lib/dpkg/info/
$ sudo apt-get update
$ sudo apt-get -f install
$ sudo mv /var/lib/dpkg/info/* /var/lib/dpkg/info_old/
$ sudo rm -rf /var/lib/dpkg/info
$ sudo mv /var/lib/dpkg/info_old/ /var/lib/dpkg/info/
然后需要synaptic里面升级libc6,否则会导致无法安装mysql8
来源：CSDN
作者：东方朔盗仙桃
链接：https://blog.csdn.net/appleyuchi/article/details/104246768