FROM            ubuntu:20.04
MAINTAINER      Colben colbenlee@gmail.com
ADD             --chown=root:root /ADD/localtime /etc/localtime
ENV             LANG=en_US.UTF-8
ENV             LANGUAGE=en_US
RUN             echo "\n\
export HISTCONTROL=ignoredups:ignorespace\n\
export HISTSIZE=10000\n\
export HISTFILESIZE=20000\n\
export HISTTIMEFORMAT='[%d %R] '\n\
export PS1='\[\e[33;1;1m\][\[\e[0m\]\[\e[35;1m\]\u\[\e[0m\]\[\e[33;1;1m\]@\[\e[0m\]\[\e[31;1;1m\]docker\[\e[0m\]\[\e[32;1;1m\](\h)\[\e[0m\]\[\e[33;1;1m\]:\[\e[0m\]\[\e[32m\]\w\[\e[0m\]\[\e[33;1;1m\]]\[\e[0m\]\[\e[36m\]\$\[\e[0m\] '\n\
export PS2='\[\e[36m\]>\[\e[0m\] '\n\
alias ls='ls --color=auto'\n\
alias grep='grep --color=auto'\n\
" > /etc/bash.bashrc \
                    && ln -sf /bin/bash /bin/sh \
                    && apt update -y \
                    && apt install -y ca-certificates \
                    && sed -i '/^deb /s,http://ports.ubuntu.com,https://mirrors.tuna.tsinghua.edu.cn,' /etc/apt/sources.list \
                    && apt update -y \
                    && apt install -y vim-tiny less curl iproute2 \
                    && rm -rf /var/lib/apt/lists/* /var/lib/dpkg/info/* /var/cache/apt/archives /root/.bashrc /root/.profile