使用dockerfile打包c(diǎn)entos實(shí)踐
更新時(shí)間：2025年10月02日 16:21:38 作者：我怎么又餓了呀
文章介紹了Docker操作CentOS鏡像的常用命令,包括拉取、運(yùn)行容器（交互/后臺模式）、安裝軟件、復(fù)制文件、編寫Dockerfile構(gòu)建鏡像及使用commit保存容器為新鏡像的流程
Docker使用dockerfile&commit打包c(diǎn)entos
常用命令
Docker 使用過程中有許多常用的命令，完整列表可以查看docker help
鏡像操作
docker images # 查看鏡像 docker rmi <鏡像ID或名稱> # 刪除鏡像 docker search <關(guān)鍵詞> # 在鏡像倉庫中搜索 docker pull <鏡像> # 從鏡像倉庫拉取鏡像 docker save -o image.tar <鏡像ID或名稱> # 將鏡像保存到文件 docker load -i image.tar # 從文件載入鏡像
容器操作
docker ps # 查看運(yùn)行的容器 docker ps -a # 查看所有的容器 docker restart <容器ID或名稱> # 重啟容器 docker stop <容器ID或名稱> # 停止容器 docker start <容器ID或名稱> # 啟動停止的容器 docker rm <容器ID或名稱> # 刪除容器，必須先停止，使用 -f 參數(shù)強(qiáng)制刪除 docker logs <容器ID或名稱> # 查看容器的日志 docker exec <容器ID或名稱> <命令> # 在容器中執(zhí)行命令 docker exec -ti <容器ID或名稱> bash # 典型的用法是登陸容器的 bash docker top <容器ID或名稱> # 查看容器的進(jìn)程 docker inspect <容器ID或名稱> # 查看容器的底層信息，如 IP 等
一、 安裝運(yùn)行centos鏡像
1.拉取鏡像
docker pull centos:7
2.查詢鏡像
docker images
3.運(yùn)行鏡像
docker run -it centos:7 /bin/bash
- -i:internel交互
- -t:terminal終端
- -d:daemon守護(hù)進(jìn)程，后臺運(yùn)行
4.安裝一些基礎(chǔ)包
yum -y install wget gcc
5.退出容器
exit
6.查詢docker的進(jìn)程
docker ps -a
7.停止
docker stop 容器id
二、將本地文件復(fù)制到docker容器中
docker cp 本地文件路徑 容器ID/容器NAME:容器內(nèi)路徑
舉例：
docker cp /Users/wuhanxue/Downloads/rabbitmq_delayed_message_exchange-3.9.0.ez ID:/opt/rabbitmq/plugins
或者通過容器名
docker cp /Users/wuhanxue/Downloads/rabbitmq_delayed_message_exchange-3.9.0.ez ID:/opt/rabbitmq/plugins
三、編寫dockerfile文件
FROM centos:7 #centos:7做基礎(chǔ)鏡像 MAINTAINER XHC<XHC> #作者信息 ENV MYPATH /tmp #指定容器運(yùn)行時(shí)的環(huán)境變量 WORKDIR $MYPATH #鏡像的工作目錄 RUN yum -y install vim #運(yùn)行指令（安裝vim） RUN yum -y install net-tools #運(yùn)行指令（安裝 net-tools） EXPOSE 80 #保留端口配置80 端口 CMD echo $MYPATH CMD echo "success---------ok" CMD /bin/bash
打包成新的鏡像文件
docker build -f dockerfile -t xhcentos:7 .
Sending build context to Docker daemon 2.048kB Step 1/10 : FROM centos:7 ---> eeb6ee3f44bd Step 2/10 : MAINTAINER XHC<XHC> ---> Running in 415830efe82d Removing intermediate container 415830efe82d ---> 8a5ab9458859 Step 3/10 : ENV MYPATH /tmp ---> Running in 33aece0b2f0f Removing intermediate container 33aece0b2f0f ---> 532fcfd5fa96 Step 4/10 : WORKDIR $MYPATH ---> Running in 6933a9798b86 Removing intermediate container 6933a9798b86 ---> 892b9b1892f8 Step 5/10 : RUN yum -y install vim ---> Running in b261a5704b35 Loaded plugins: fastestmirror, ovl Determining fastest mirrors * base: mirrors.huaweicloud.com * extras: mirrors.huaweicloud.com * updates: mirrors.huaweicloud.com Resolving Dependencies --> Running transaction check ---> Package vim-enhanced.x86_64 2:7.4.629-8.el7_9 will be installed --> Processing Dependency: vim-common = 2:7.4.629-8.el7_9 for package: 2:vim-enhanced-7.4.629-8.el7_9.x86_64 --> Processing Dependency: which for package: 2:vim-enhanced-7.4.629-8.el7_9.x86_64 --> Processing Dependency: perl(:MODULE_COMPAT_5.16.3) for package: 2:vim-enhanced-7.4.629-8.el7_9.x86_64 --> Processing Dependency: libperl.so()(64bit) for package: 2:vim-enhanced-7.4.629-8.el7_9.x86_64 --> Processing Dependency: libgpm.so.2()(64bit) for package: 2:vim-enhanced-7.4.629-8.el7_9.x86_64 --> Running transaction check ---> Package gpm-libs.x86_64 0:1.20.7-6.el7 will be installed ---> Package perl.x86_64 4:5.16.3-299.el7_9 will be installed --> Processing Dependency: perl(Socket) >= 1.3 for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Scalar::Util) >= 1.10 for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl-macros for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(threads::shared) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(threads) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(constant) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Time::Local) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Time::HiRes) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Storable) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Socket) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Scalar::Util) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Pod::Simple::XHTML) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Pod::Simple::Search) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Getopt::Long) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Filter::Util::Call) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(File::Temp) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(File::Spec::Unix) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(File::Spec::Functions) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(File::Spec) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(File::Path) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Exporter) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Cwd) for package: 4:perl-5.16.3-299.el7_9.x86_64 --> Processing Dependency: perl(Carp) for package: 4:perl-5.16.3-299.el7_9.x86_64 ---> Package perl-libs.x86_64 4:5.16.3-299.el7_9 will be installed ---> Package vim-common.x86_64 2:7.4.629-8.el7_9 will be installed --> Processing Dependency: vim-filesystem for package: 2:vim-common-7.4.629-8.el7_9.x86_64 ---> Package which.x86_64 0:2.20-7.el7 will be installed --> Running transaction check ---> Package perl-Carp.noarch 0:1.26-244.el7 will be installed ---> Package perl-Exporter.noarch 0:5.68-3.el7 will be installed ---> Package perl-File-Path.noarch 0:2.09-2.el7 will be installed ---> Package perl-File-Temp.noarch 0:0.23.01-3.el7 will be installed ---> Package perl-Filter.x86_64 0:1.49-3.el7 will be installed ---> Package perl-Getopt-Long.noarch 0:2.40-3.el7 will be installed --> Processing Dependency: perl(Pod::Usage) >= 1.14 for package: perl-Getopt-Long-2.40-3.el7.noarch --> Processing Dependency: perl(Text::ParseWords) for package: perl-Getopt-Long-2.40-3.el7.noarch ---> Package perl-PathTools.x86_64 0:3.40-5.el7 will be installed ---> Package perl-Pod-Simple.noarch 1:3.28-4.el7 will be installed --> Processing Dependency: perl(Pod::Escapes) >= 1.04 for package: 1:perl-Pod-Simple-3.28-4.el7.noarch --> Processing Dependency: perl(Encode) for package: 1:perl-Pod-Simple-3.28-4.el7.noarch ---> Package perl-Scalar-List-Utils.x86_64 0:1.27-248.el7 will be installed ---> Package perl-Socket.x86_64 0:2.010-5.el7 will be installed ---> Package perl-Storable.x86_64 0:2.45-3.el7 will be installed ---> Package perl-Time-HiRes.x86_64 4:1.9725-3.el7 will be installed ---> Package perl-Time-Local.noarch 0:1.2300-2.el7 will be installed ---> Package perl-constant.noarch 0:1.27-2.el7 will be installed ---> Package perl-macros.x86_64 4:5.16.3-299.el7_9 will be installed ---> Package perl-threads.x86_64 0:1.87-4.el7 will be installed ---> Package perl-threads-shared.x86_64 0:1.43-6.el7 will be installed ---> Package vim-filesystem.x86_64 2:7.4.629-8.el7_9 will be installed --> Running transaction check ---> Package perl-Encode.x86_64 0:2.51-7.el7 will be installed ---> Package perl-Pod-Escapes.noarch 1:1.04-299.el7_9 will be installed ---> Package perl-Pod-Usage.noarch 0:1.63-3.el7 will be installed --> Processing Dependency: perl(Pod::Text) >= 3.15 for package: perl-Pod-Usage-1.63-3.el7.noarch --> Processing Dependency: perl-Pod-Perldoc for package: perl-Pod-Usage-1.63-3.el7.noarch ---> Package perl-Text-ParseWords.noarch 0:3.29-4.el7 will be installed --> Running transaction check ---> Package perl-Pod-Perldoc.noarch 0:3.20-4.el7 will be installed --> Processing Dependency: perl(parent) for package: perl-Pod-Perldoc-3.20-4.el7.noarch --> Processing Dependency: perl(HTTP::Tiny) for package: perl-Pod-Perldoc-3.20-4.el7.noarch --> Processing Dependency: groff-base for package: perl-Pod-Perldoc-3.20-4.el7.noarch ---> Package perl-podlators.noarch 0:2.5.1-3.el7 will be installed --> Running transaction check ---> Package groff-base.x86_64 0:1.22.2-8.el7 will be installed ---> Package perl-HTTP-Tiny.noarch 0:0.033-3.el7 will be installed ---> Package perl-parent.noarch 1:0.225-244.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: vim-enhanced x86_64 2:7.4.629-8.el7_9 updates 1.1 M Installing for dependencies: gpm-libs x86_64 1.20.7-6.el7 base 32 k groff-base x86_64 1.22.2-8.el7 base 942 k perl x86_64 4:5.16.3-299.el7_9 updates 8.0 M perl-Carp noarch 1.26-244.el7 base 19 k perl-Encode x86_64 2.51-7.el7 base 1.5 M perl-Exporter noarch 5.68-3.el7 base 28 k perl-File-Path noarch 2.09-2.el7 base 26 k perl-File-Temp noarch 0.23.01-3.el7 base 56 k perl-Filter x86_64 1.49-3.el7 base 76 k perl-Getopt-Long noarch 2.40-3.el7 base 56 k perl-HTTP-Tiny noarch 0.033-3.el7 base 38 k perl-PathTools x86_64 3.40-5.el7 base 82 k perl-Pod-Escapes noarch 1:1.04-299.el7_9 updates 52 k perl-Pod-Perldoc noarch 3.20-4.el7 base 87 k perl-Pod-Simple noarch 1:3.28-4.el7 base 216 k perl-Pod-Usage noarch 1.63-3.el7 base 27 k perl-Scalar-List-Utils x86_64 1.27-248.el7 base 36 k perl-Socket x86_64 2.010-5.el7 base 49 k perl-Storable x86_64 2.45-3.el7 base 77 k perl-Text-ParseWords noarch 3.29-4.el7 base 14 k perl-Time-HiRes x86_64 4:1.9725-3.el7 base 45 k perl-Time-Local noarch 1.2300-2.el7 base 24 k perl-constant noarch 1.27-2.el7 base 19 k perl-libs x86_64 4:5.16.3-299.el7_9 updates 690 k perl-macros x86_64 4:5.16.3-299.el7_9 updates 44 k perl-parent noarch 1:0.225-244.el7 base 12 k perl-podlators noarch 2.5.1-3.el7 base 112 k perl-threads x86_64 1.87-4.el7 base 49 k perl-threads-shared x86_64 1.43-6.el7 base 39 k vim-common x86_64 2:7.4.629-8.el7_9 updates 5.9 M vim-filesystem x86_64 2:7.4.629-8.el7_9 updates 11 k which x86_64 2.20-7.el7 base 41 k Transaction Summary ================================================================================ Install 1 Package (+32 Dependent packages) Total download size: 19 M Installed size: 63 M Downloading packages: warning: /var/cache/yum/x86_64/7/base/packages/gpm-libs-1.20.7-6.el7.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID f4a80eb5: NOKEY Public key for gpm-libs-1.20.7-6.el7.x86_64.rpm is not installed Public key for perl-Pod-Escapes-1.04-299.el7_9.noarch.rpm is not installed -------------------------------------------------------------------------------- Total 2.3 MB/s | 19 MB 00:08 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Importing GPG key 0xF4A80EB5: Userid : "CentOS-7 Key (CentOS 7 Official Signing Key) <security@centos.org>" Fingerprint: 6341 ab27 53d7 8a78 a7c2 7bb1 24c6 a8a7 f4a8 0eb5 Package : centos-release-7-9.2009.0.el7.centos.x86_64 (@CentOS) From : /etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7 Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : gpm-libs-1.20.7-6.el7.x86_64 1/33 Installing : 2:vim-filesystem-7.4.629-8.el7_9.x86_64 2/33 Installing : 2:vim-common-7.4.629-8.el7_9.x86_64 3/33 Installing : which-2.20-7.el7.x86_64 4/33 install-info: No such file or directory for /usr/share/info/which.info.gz Installing : groff-base-1.22.2-8.el7.x86_64 5/33 Installing : 1:perl-parent-0.225-244.el7.noarch 6/33 Installing : perl-HTTP-Tiny-0.033-3.el7.noarch 7/33 Installing : perl-podlators-2.5.1-3.el7.noarch 8/33 Installing : perl-Pod-Perldoc-3.20-4.el7.noarch 9/33 Installing : 1:perl-Pod-Escapes-1.04-299.el7_9.noarch 10/33 Installing : perl-Encode-2.51-7.el7.x86_64 11/33 Installing : perl-Text-ParseWords-3.29-4.el7.noarch 12/33 Installing : perl-Pod-Usage-1.63-3.el7.noarch 13/33 Installing : 4:perl-macros-5.16.3-299.el7_9.x86_64 14/33 Installing : perl-Storable-2.45-3.el7.x86_64 15/33 Installing : perl-Exporter-5.68-3.el7.noarch 16/33 Installing : perl-constant-1.27-2.el7.noarch 17/33 Installing : perl-Socket-2.010-5.el7.x86_64 18/33 Installing : perl-Time-Local-1.2300-2.el7.noarch 19/33 Installing : perl-Carp-1.26-244.el7.noarch 20/33 Installing : perl-PathTools-3.40-5.el7.x86_64 21/33 Installing : perl-Scalar-List-Utils-1.27-248.el7.x86_64 22/33 Installing : 1:perl-Pod-Simple-3.28-4.el7.noarch 23/33 Installing : perl-File-Temp-0.23.01-3.el7.noarch 24/33 Installing : perl-File-Path-2.09-2.el7.noarch 25/33 Installing : perl-threads-shared-1.43-6.el7.x86_64 26/33 Installing : perl-threads-1.87-4.el7.x86_64 27/33 Installing : 4:perl-Time-HiRes-1.9725-3.el7.x86_64 28/33 Installing : perl-Filter-1.49-3.el7.x86_64 29/33 Installing : 4:perl-libs-5.16.3-299.el7_9.x86_64 30/33 Installing : perl-Getopt-Long-2.40-3.el7.noarch 31/33 Installing : 4:perl-5.16.3-299.el7_9.x86_64 32/33 Installing : 2:vim-enhanced-7.4.629-8.el7_9.x86_64 33/33 Verifying : perl-HTTP-Tiny-0.033-3.el7.noarch 1/33 Verifying : perl-threads-shared-1.43-6.el7.x86_64 2/33 Verifying : perl-Storable-2.45-3.el7.x86_64 3/33 Verifying : groff-base-1.22.2-8.el7.x86_64 4/33 Verifying : perl-Exporter-5.68-3.el7.noarch 5/33 Verifying : perl-constant-1.27-2.el7.noarch 6/33 Verifying : perl-PathTools-3.40-5.el7.x86_64 7/33 Verifying : 4:perl-macros-5.16.3-299.el7_9.x86_64 8/33 Verifying : 2:vim-enhanced-7.4.629-8.el7_9.x86_64 9/33 Verifying : 1:perl-parent-0.225-244.el7.noarch 10/33 Verifying : perl-Socket-2.010-5.el7.x86_64 11/33 Verifying : which-2.20-7.el7.x86_64 12/33 Verifying : 2:vim-filesystem-7.4.629-8.el7_9.x86_64 13/33 Verifying : perl-File-Temp-0.23.01-3.el7.noarch 14/33 Verifying : 1:perl-Pod-Simple-3.28-4.el7.noarch 15/33 Verifying : perl-Time-Local-1.2300-2.el7.noarch 16/33 Verifying : 1:perl-Pod-Escapes-1.04-299.el7_9.noarch 17/33 Verifying : perl-Carp-1.26-244.el7.noarch 18/33 Verifying : 2:vim-common-7.4.629-8.el7_9.x86_64 19/33 Verifying : perl-Scalar-List-Utils-1.27-248.el7.x86_64 20/33 Verifying : perl-Pod-Usage-1.63-3.el7.noarch 21/33 Verifying : perl-Encode-2.51-7.el7.x86_64 22/33 Verifying : perl-Pod-Perldoc-3.20-4.el7.noarch 23/33 Verifying : perl-podlators-2.5.1-3.el7.noarch 24/33 Verifying : 4:perl-5.16.3-299.el7_9.x86_64 25/33 Verifying : perl-File-Path-2.09-2.el7.noarch 26/33 Verifying : perl-threads-1.87-4.el7.x86_64 27/33 Verifying : 4:perl-Time-HiRes-1.9725-3.el7.x86_64 28/33 Verifying : gpm-libs-1.20.7-6.el7.x86_64 29/33 Verifying : perl-Filter-1.49-3.el7.x86_64 30/33 Verifying : perl-Getopt-Long-2.40-3.el7.noarch 31/33 Verifying : perl-Text-ParseWords-3.29-4.el7.noarch 32/33 Verifying : 4:perl-libs-5.16.3-299.el7_9.x86_64 33/33 Installed: vim-enhanced.x86_64 2:7.4.629-8.el7_9 Dependency Installed: gpm-libs.x86_64 0:1.20.7-6.el7 groff-base.x86_64 0:1.22.2-8.el7 perl.x86_64 4:5.16.3-299.el7_9 perl-Carp.noarch 0:1.26-244.el7 perl-Encode.x86_64 0:2.51-7.el7 perl-Exporter.noarch 0:5.68-3.el7 perl-File-Path.noarch 0:2.09-2.el7 perl-File-Temp.noarch 0:0.23.01-3.el7 perl-Filter.x86_64 0:1.49-3.el7 perl-Getopt-Long.noarch 0:2.40-3.el7 perl-HTTP-Tiny.noarch 0:0.033-3.el7 perl-PathTools.x86_64 0:3.40-5.el7 perl-Pod-Escapes.noarch 1:1.04-299.el7_9 perl-Pod-Perldoc.noarch 0:3.20-4.el7 perl-Pod-Simple.noarch 1:3.28-4.el7 perl-Pod-Usage.noarch 0:1.63-3.el7 perl-Scalar-List-Utils.x86_64 0:1.27-248.el7 perl-Socket.x86_64 0:2.010-5.el7 perl-Storable.x86_64 0:2.45-3.el7 perl-Text-ParseWords.noarch 0:3.29-4.el7 perl-Time-HiRes.x86_64 4:1.9725-3.el7 perl-Time-Local.noarch 0:1.2300-2.el7 perl-constant.noarch 0:1.27-2.el7 perl-libs.x86_64 4:5.16.3-299.el7_9 perl-macros.x86_64 4:5.16.3-299.el7_9 perl-parent.noarch 1:0.225-244.el7 perl-podlators.noarch 0:2.5.1-3.el7 perl-threads.x86_64 0:1.87-4.el7 perl-threads-shared.x86_64 0:1.43-6.el7 vim-common.x86_64 2:7.4.629-8.el7_9 vim-filesystem.x86_64 2:7.4.629-8.el7_9 which.x86_64 0:2.20-7.el7 Complete! Removing intermediate container b261a5704b35 ---> 3df6402a9280 Step 6/10 : RUN yum -y install net-tools ---> Running in 38988044c38d Loaded plugins: fastestmirror, ovl Loading mirror speeds from cached hostfile * base: mirrors.huaweicloud.com * extras: mirrors.huaweicloud.com * updates: mirrors.huaweicloud.com Resolving Dependencies --> Running transaction check ---> Package net-tools.x86_64 0:2.0-0.25.20131004git.el7 will be installed --> Finished Dependency Resolution Dependencies Resolved ================================================================================ Package Arch Version Repository Size ================================================================================ Installing: net-tools x86_64 2.0-0.25.20131004git.el7 base 306 k Transaction Summary ================================================================================ Install 1 Package Total download size: 306 k Installed size: 917 k Downloading packages: Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : net-tools-2.0-0.25.20131004git.el7.x86_64 1/1 Verifying : net-tools-2.0-0.25.20131004git.el7.x86_64 1/1 Installed: net-tools.x86_64 0:2.0-0.25.20131004git.el7 Complete! Removing intermediate container 38988044c38d ---> 169759d67d86 Step 7/10 : EXPOSE 80 ---> Running in 5df1b0d1a77c Removing intermediate container 5df1b0d1a77c ---> bb6f50331ff8 Step 8/10 : CMD echo $MYPATH ---> Running in 5a110ebe1220 Removing intermediate container 5a110ebe1220 ---> aa35d85d35dd Step 9/10 : CMD echo "success---------ok" ---> Running in 033beca66f92 Removing intermediate container 033beca66f92 ---> 31234ca1b0e9 Step 10/10 : CMD /bin/bash ---> Running in ID Removing intermediate container ID ---> e683032e31c7 Successfully built ID Successfully tagged xhcentos:7
四、 使用commit打包鏡像
docker commit :從容器創(chuàng)建一個新的鏡像。 語法 docker commit [OPTIONS] CONTAINER [REPOSITORY[:TAG]] OPTIONS說明： -a :提交的鏡像作者； -c :使用Dockerfile指令來創(chuàng)建鏡像； -m :提交時(shí)的說明文字； -p :在commit時(shí)，將容器暫停。
docker exec -it ID /bin/bash
mkdir app
exit
docker cp ./FreeFileSync_11.20_Linux.tar.gz ID:/app
cd app/ tar -vxf FreeFileSync_11.20_Linux.tar.gz exit
docker commit -a "xhc" ID xhcent:0.1
docker run -it xcentos:v1 /bin/bash
查看是否有之前保存的文件
ls cd app ll
總結(jié)
以上為個人經(jīng)驗(yàn)，希望能給大家一個參考，也希望大家多多支持腳本之家。
相關(guān)文章
這篇文章主要給大家介紹了關(guān)于解決Docker容器沒有vim命令的方法，文中通過示例代碼介紹的非常詳細(xì)，對大家學(xué)習(xí)或者使用Docker容器具有一定的參考學(xué)習(xí)價(jià)值，需要的朋友們下面來一起學(xué)習(xí)學(xué)習(xí)吧2020-07-07
這篇文章主要介紹了虛擬機(jī)如何安裝指定版本的Docker的相關(guān)資料,包括配置yum源、查看可用版本、安裝指定版本、卸載舊版本、解決沖突、再次安裝以及最后驗(yàn)證安裝,文中通過圖文介紹的非常詳細(xì),需要的朋友可以參考下2024-12-12
最近公司在試驗(yàn)如何將項(xiàng)目部署到docker容器中去，這其中涉及到一個技術(shù)環(huán)節(jié)，那就是如何讓docker容器優(yōu)雅的終止。所謂優(yōu)雅終止，指的就是程序在退出前有清理資源，保存必要中間狀態(tài)，持久化內(nèi)存數(shù)據(jù)的機(jī)會。下面通過這篇大家一起由簡單到復(fù)雜逐一考量一下。2016-11-11
docker 命令報(bào)異常permission denied的解決方案
這篇文章主要介紹了docker 命令報(bào)異常permission denied的解決方案，具有很好的參考價(jià)值，希望對大家有所幫助。一起跟隨小編過來看看吧2021-03-03
這篇文章主要介紹了docker備份linux系統(tǒng)的命令寫法，本文給大家介紹的非常詳細(xì)，具有一定的參考借鑒價(jià)值,需要的朋友可以參考下2018-11-11
Docker鏡像默認(rèn)存儲在?/var/lib/docker?目錄下,在Linux系統(tǒng)中,這個目錄通常是在根目錄下,可以使用相應(yīng)命令查看,下面給大家介紹Docker鏡像的默認(rèn)存儲位置及修改步驟,感興趣的朋友一起看看吧2024-06-06
Docker是一種開源的容器化平臺,可以幫助開發(fā)者將應(yīng)用程序及其依賴項(xiàng)打包成一個獨(dú)立的容器,,WordPress是一個流行的開源內(nèi)容管理系統(tǒng)（CMS）,用于創(chuàng)建和管理網(wǎng)站,本文給大家介紹了docker安裝Wordpress速度過慢的問題解決方法,需要的朋友可以參考下2024-05-05
簡述通過Docker-Compose在單機(jī)上掛載多硬盤實(shí)現(xiàn)MinIO多副本部署的方法,包括配置docker-compose.yaml和nginx.conf等關(guān)鍵步驟,適合服務(wù)器資源有限的場景2024-10-10
這篇文章主要介紹了Docker load之后鏡像名字為none問題解決方法，文中通過示例代碼介紹的非常詳細(xì)，對大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值，需要的朋友們下面隨著小編來一起學(xué)習(xí)學(xué)習(xí)吧2020-12-12
端口映射指的是將容器的端口映射到主機(jī)的端口,使得外部用戶能夠通過主機(jī)的IP地址和端口訪問容器內(nèi)運(yùn)行的服務(wù),本文給大家介紹了Docker端口映射的完全指南,需要的朋友可以參考下2025-08-08