Linux18.04换源等等等配置
root用户
sudo passwd root
安装Tools
文件→其他位置→Vmware Tools→打开终端。
管理员权限→copy→tar -zxvf 文件名
解压→打开vmware-tools-distrib文件夹→运行vmware-install.pl安装。
后面的东西,有Yes或者No的敲y,其余的敲换行,然后弹出VMware Tools再重启就行了。
换源
备份源列表
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
修改sources.list文件
sudo gedit /etc/apt/sources.list
编辑 /etc/apt/sources.list 文件,更改为阿里源
# 阿里源 deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ bionic-backports main restricted universe multiverse
更新并升级
sudo apt-get update
sudo apt-get upgrade
别的想起来再加....
报错与修改方法
1、sudo apt-get update出错:N: 无法安全地用该源进行更新,所以默认禁用该源。 N: 参见 apt-secure(8) 手册以了解仓库创建和用户配置方面的细节。
解决方法:1397BC53640DB551换成报错的NO_PUBKEY 1397BC53640DB551
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 1397BC53640DB551
2、E: 仓库 “http://ppa.launchpad.net/xqms/opencv-nonfree/ubuntu bionic Release” 没有 Release 文件。 N: 无法安全地用该源进行更新,所以默认禁用该源。
解决方法:
cd /etc/apt/sources.list.d
mv xqms-ubuntu-opencv-nonfree-bionic.list xqms-ubuntu-opencv-nonfree-bionic.list.bak
参考链接: