官方教程地址:https://community.linuxmint.com/tutorial/view/2485
首先升级mintupgrade,备份,直到教程D. Upgrade
由于官方的升级源地址是mint和ubuntu官方的,天朝的网络太慢,需要修改源地址
修改地址为:/usr/share/linuxmint/mintupgrade/apt_destination_sources
替换apt_destination_sources内容为中科大地址:
deb https://mirrors.ustc.edu.cn/linuxmint/ ulyana main upstream import backport
deb https://mirrors.ustc.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.canonical.com/ubuntu/ focal partner
随后继续官方教程,可以看到速度飙升
首先升级mintupgrade,备份,直到教程D. Upgrade
由于官方的升级源地址是mint和ubuntu官方的,天朝的网络太慢,需要修改源地址
修改地址为:/usr/share/linuxmint/mintupgrade/apt_destination_sources
替换apt_destination_sources内容为中科大地址:
deb https://mirrors.ustc.edu.cn/linuxmint/ ulyana main upstream import backport
deb https://mirrors.ustc.edu.cn/ubuntu/ focal main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
deb https://mirrors.ustc.edu.cn/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.canonical.com/ubuntu/ focal partner
随后继续官方教程,可以看到速度飙升