一般状况下阿里云的镜像源(http://mirrors.aliyun.com/ubuntu/)用得比较多ubuntu
可是也不排除因网络环境致使的某个镜像源访问慢问题网络
那么就能够配置为自动选择镜像源进行更新ionic
修改 /etc/apt/sources.list 内容阿里云
以18.04为例rest
deb mirror://mirrors.ubuntu.com/mirrors.txt bionic main restricted universe multiverse deb mirror://mirrors.ubuntu.com/mirrors.txt bionic-backports main restricted universe multiverse deb mirror://mirrors.ubuntu.com/mirrors.txt bionic-proposed main restricted universe multiverse deb mirror://mirrors.ubuntu.com/mirrors.txt bionic-security main restricted universe multiverse deb mirror://mirrors.ubuntu.com/mirrors.txt bionic-updates main restricted universe multiverse deb-src mirror://mirrors.ubuntu.com/mirrors.txt bionic main restricted universe multiverse deb-src mirror://mirrors.ubuntu.com/mirrors.txt bionic-backports main restricted universe multiverse deb-src mirror://mirrors.ubuntu.com/mirrors.txt bionic-proposed main restricted universe multiverse deb-src mirror://mirrors.ubuntu.com/mirrors.txt bionic-security main restricted universe multiverse deb-src mirror://mirrors.ubuntu.com/mirrors.txt bionic-updates main restricted universe multiverse
划重点code
mirror://mirrors.ubuntu.com/mirrors.txt