我有这个Dockerfile:
FROM ubuntu:17.04
# Must have packages
RUN apt-get update && apt-get install -y nano zsh curl git
# Instal Oh my Zsh
RUN bash -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
RUN sed -i -- 's/robbyrussell/sonicradish/g' /root/.zshrc
# Add none root user
RUN adduser admin
USER admin
我正在使用 zsh shell 连接管理员用户。
docker exec -ti linux zsh
我正在添加非 root 用户(管理员)。
我仍然想sudo
用这个用户执行命令,但是出现错误:
$ sudo apt-get install vim
zsh: command not found: sudo
与 bash shell 相同的消息。
如何以sudo
非 root 用户身份运行命令?
当我不使用时,sudo
我会收到权限错误:
$ apt-get install vim
E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?
答案1
这就是我会做的
FROM ubuntu:17.04
# Must have packages
RUN apt-get update && apt-get install -y vim nano zsh curl git sudo
# Install Oh my Zsh
RUN bash -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
RUN sed -i -- 's/robbyrussell/sonicradish/g' /root/.zshrc
# Add none root user
RUN useradd admin && echo "admin:admin" | chpasswd && adduser admin sudo
USER admin
答案2
只需创建非 root 用户并将其添加到sudoers团体:
FROM ubuntu:17.04
RUN apt-get update
RUN apt-get install sudo
RUN adduser --disabled-password --gecos '' admin
RUN adduser admin sudo
RUN echo '%sudo ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers
USER admin