linux10 /ubuntu系统常见问题

10.ubuntu系统常见问题

• ubuntu系统无法安装依赖

  第一步：更新镜像源
  （1）先备份源列表文件
  sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
  （2）修改源列表文件（/etc/apt/sources.list）
  # deb cdrom:[Ubuntu 16.04 LTS _Xenial Xerus_ - Release amd64 (20160420.1)]/ xenial main restricted
    deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties
  deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted
  deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties
  deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted
  deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
  deb http://mirrors.aliyun.com/ubuntu/ xenial universe
    deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
    deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse
    deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse
    deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
  deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
  deb http://archive.canonical.com/ubuntu xenial partner
  deb-src http://archive.canonical.com/ubuntu xenial partner
  deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted
  deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
  deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
    deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse
    
  
  第二步：sudo apt-get update
  

• ubuntu查看可安装软件版本

apt-cache madison docker-ce