Ubuntu18.04 安装 Docker
Docker安装
更换国内软件源,推荐 清华大学开源软件镜像源 。Ubuntu的软件配置文件是
/etc/apt/sources.list
, 将系统自带的文件做个备份,将该文件替换为下面内容,即可使用清华的软件源镜像。1
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9# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
CMAKE实践
由于之前编译代码一直用Makefile, 但是新公司都用CMake来编译,就花了一天的时间把Makefile换成CMakeLists.txt. 把学习的过程记录下来