Alpine 操作系统是一个面向安全的轻型 Linux 发行版。它不同于通常 Linux 发行版,Alpine 采用了 musl libcbusybox 以减小系统的体积和运行时资源消耗,但功能上比 busybox 又完善的多,因此得到开源社区越来越多的青睐。在保持瘦身的同时,Alpine 还提供了自己的包管理工具 apk,可以通过 网站上查询包信息,也可以直接通过 apk 命令直接查询和安装各种软件。

Alpine 由非商业组织维护的,支持广泛场景的 Linux发行版,它特别为资深/重度Linux用户而优化,关注安全,性能和资源效能。Alpine 镜像可以适用于更多常用场景,并且是一个优秀的可以适用于生产的基础系统/环境。

Alpine Docker 镜像也继承了 Alpine Linux 发行版的这些优势。相比于其他 Docker 镜像,它的容量非常小,仅仅只有 5 MB 左右(对比 Ubuntu 系列镜像接近 200 MB),且拥有非常友好的包管理机制。官方镜像来自 docker-alpine 项目。

目前 Docker 官方已开始推荐使用 Alpine 替代之前的 Ubuntu 做为基础镜像环境。这样会带来多个好处。包括镜像下载速度加快,镜像安全性提高,主机之间的切换更方便,占用更少磁盘空间等。








apk 子命令 参数项


-h, --help              Show generic help or applet specific help
-p, --root DIR          Install packages to DIR
-X, --repository REPO   Use packages from REPO
-q, --quiet             Print less information
-v, --verbose           Print more information (can be doubled)
-i, --interactive       Ask confirmation for certain operations
-V, --version           Print program version and exit
-f, --force             Enable selected --force-* (deprecated)
--force-binary-stdout   Continue even if binary data is to be output
--force-broken-world    Continue even if 'world' cannot be satisfied
--force-non-repository  Continue even if packages may be lost on reboot
--force-old-apk         Continue even if packages use unsupported features
--force-overwrite       Overwrite files in other packages
--force-refresh         Do not use cached files (local or from proxy)
-U, --update-cache      Alias for --cache-max-age 1
--progress              Show a progress bar
--progress-fd FD        Write progress to fd
--no-progress           Disable progress bar even for TTYs
--purge                 Delete also modified configuration files (pkg removal) and uninstalled packages from cache (cache clean)
--allow-untrusted       Install packages with untrusted signature or no signature
--wait TIME             Wait for TIME seconds to get an exclusive repository lock before failing
--keys-dir KEYSDIR      Override directory of trusted keys
--repositories-file REPOFILE Override repositories file
--no-network            Do not use network (cache is still used)
--no-cache              Do not use any local cache path
--cache-dir CACHEDIR    Override cache directory
--cache-max-age AGE     Maximum AGE (in minutes) for index in cache before refresh
--arch ARCH             Use architecture with --root
--print-arch            Print default arch and exit


-s, --simulate          Show what would be done without actually doing it
--clean-protected       Do not create .apk-new files in configuration dirs
--overlay-from-stdin    Read list of overlay files from stdin
--no-scripts            Do not execute any scripts
--no-commit-hooks       Skip pre/post hook scripts (but not other scripts)
--initramfs-diskless-boot Enables options for diskless initramfs boot (e.g. skip hooks)



  • add:安装包

    --initdb                Initialize database
    -u, --upgrade           Prefer to upgrade package
    -l, --latest            Select latest version of package (if it is not pinned), and print error if it cannot be installed due to other
    -t, --virtual NAME      Instead of adding all the packages to 'world', create a new virtual package with the listed dependencies and add that to 'world'; the actions of the command are easily reverted by deleting the virtual package
  • del:卸载并删除包

    -r, --rdepends          Recursively delete all top-level reverse dependencies too


  • fix:在不改动主要的依赖的情况下进行包的修复或者升级

    -d, --depends           Fix all dependencies too
    -r, --reinstall         Reinstall the package (default)
    -u, --upgrade           Prefer to upgrade package
    -x, --xattr             Fix packages with broken xattrs
    --directory-permissions Reset all directory permissions
  • update:从远程仓库获取信息更新本地仓库索引

  • upgrade:令升级系统已安装的所以软件包(一般包括内核),当然也可指定仅升级部分软件包(通过-u或–upgrade选择指定

    -a, --available         Resets versioned world dependencies, and changes to prefer replacing or downgrading packages (instead of holding
                              them) if the currently installed package is no longer available from any repository
    -l, --latest            Select latest version of package (if it is not pinned), and print error if it cannot be installed due to other
    --no-self-upgrade       Do not do early upgrade of 'apk-tools' package
    --self-upgrade-only     Only do self-upgrade
  • cache:对缓存进行操作,比如对缺失的包进行缓存或者对于不需要的包进行缓存删除

    -u, --upgrade           Prefer to upgrade package
    -l, --latest            Select latest version of package (if it is not pinned), and print error if it cannot be installed due to other


  • info:列出所有已安装的软件包

    -L, --contents          List contents of the PACKAGE
    -e, --installed         Check if PACKAGE is installed
    -W, --who-owns          Print the package owning the specified file
    -R, --depends           List packages that the PACKAGE depends on
    -P, --provides          List virtual packages provided by PACKAGE
    -r, --rdepends          List all packages depending on PACKAGE
    --replaces              List packages whom files PACKAGE might replace
    -i, --install-if        List the PACKAGE's install_if rule
    -I, --rinstall-if       List all packages having install_if referencing PACKAGE
    -w, --webpage           Show URL for more information about PACKAGE
    -s, --size              Show installed size of PACKAGE
    -d, --description       Print description for PACKAGE
    --license               Print license for PACKAGE
    -t, --triggers          Print active triggers of PACKAGE
    -a, --all               Print all information about PACKAGE
  • list:按照指定条件进行包的列表信息显示

    -I, --installed         List installed packages only
    -O, --orphaned          List orphaned packages only
    -a, --available         List available packages only
    -u, --upgradable        List upgradable packages only
    -o, --origin            List packages by origin
    -d, --depends           List packages by dependency
    -P, --providers         List packages by provider
  • search:查询相关的包的详细信息,支持正则

    -a, --all               Show all package versions (instead of latest only)
    -d, --description       Search package descriptions (implies -a)
    -x, --exact             Require exact match (instead of substring match)
    -e                      Synonym for -x (deprecated)
    -o, --origin            Print origin package name instead of the subpackage
    -r, --rdepends          Print reverse dependencies of package
    --has-origin            List packages that have the given origin
  • dot:生成依赖之间的关联关系图(使用箭头描述)

    --errors                Output only parts of the graph which are considered erroneous: e.g. cycles and missing packages
    --installed             Consider only installed packages
  • policy:显示包的仓库策略信息


  • stats:显示仓库和包的安装相关的统计信息

  • index:使用文件生成仓库索引文件

    -o, --output FILE       Write the generated index to FILE
    -x, --index INDEX       Read INDEX to speed up new index creation by reusing the information from an old index
    -d, --description TEXT  Embed TEXT as description and version information of the repository index
    --rewrite-arch ARCH     Use ARCH as architecture for all packages
  • fetch:从全局仓库下载包到本地目录

    -L, --link              Create hard links if possible
    -R, --recursive         Fetch the PACKAGE and all its dependencies
    --simulate              Show what would be done without actually doing it
    -s, --stdout            Dump the .apk to stdout (incompatible with -o, -R, --progress)
    -o, --output DIR        Directory to place the PACKAGEs to
  • verify:验证包的完整性和签名信息

  • manifest:显示package各组成部分的checksum



FROM alpine:3.11.5
RUN sed -i "s/" /etc/apk/repositories \
    && apk add --no-cache git



  • 阿里云

    FROM alpilne:3.11.5
    RUN sed -i 's/' /etc/apk/repositories
  • 中科大

    FROM alpilne:3.11.5
    RUN sed -i 's/' /etc/apk/repositories


FROM alpine:3.11.5
RUN sed -i 's/' /etc/apk/repositories \
    && apk add --no-cache bash bash-doc bash-completion


FROM alpine:3.11.5
RUN sed -i 's/' /etc/apk/repositories \
    && apk add --no-cache busybox-extras

⑤安装Docker Client和Make

FROM alpine:3.11.5
RUN sed -i 's/' /etc/apk/repositories \
    && apk add --no-cache docker-cli make


FROM alpine:3.11.5
RUN sed -i 's/1001/0/g' /etc/passwd


FROM alpine:3.11.5

RUN apk --no-cache add ca-certificates \ 
    && wget -q -O /etc/apk/keys/ \ 
    && wget -q \ 
    && wget -q \
    && wget -q \
    && apk add glibc-2.29-r0.apk glibc-bin-2.29-r0.apk glibc-i18n-2.29-r0.apk \
    && rm -rf /usr/lib/jvm glibc-2.29-r0.apk glibc-bin-2.29-r0.apk  glibc-i18n-2.29-r0.apk \
    && /usr/glibc-compat/bin/localedef --force --inputfile POSIX --charmap UTF-8 "$LANG" || true \
    && echo "export LANG=$LANG" > /etc/profile.d/ \
    && apk del glibc-i18n




FROM alpine:3.11.5
ENV TZ=Asia/Shanghai
RUN sed -i 's/' /etc/apk/repositories \
    && apk add --no-cache tzdata \
    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone


Copyright Curiouser all right reserved,powered by Gitbook该文件最后修改时间: 2020-06-16 21:35:29

results matching ""

    No results matching ""