Linux中Docker容器使用实例(2)

　　查看容器中运行的进程

　　root@8c342c0c275c:/# ps -aux

　　USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND

　　root 1 0.0 0.1 18168 1976 ？ Ss 09:38 0:00 /bin/bash

　　root 19 0.0 0.0 15568 1144 ？ R+ 09:55 0:00 ps -aux

　　在容器中安装一个软件包

　　root@8c342c0c275c:/# apt-get update && apt-get install vim

　　Ign https://archive.ubuntu.com trusty InRelease

　　Ign https://archive.ubuntu.com trusty-updates InRelease

　　Ign https://archive.ubuntu.com trusty-security InRelease

　　Hit https://archive.ubuntu.com trusty Release.gpg

　　Get:1 https://archive.ubuntu.com trusty-updates Release.gpg ［933 B］

　　Get:2 https://archive.ubuntu.com trusty-security Release.gpg ［933 B］

　　Hit https://archive.ubuntu.com trusty Release

　　Get:3 https://archive.ubuntu.com trusty-updates Release ［62.0 kB］

　　Get:4 https://archive.ubuntu.com trusty-security Release ［62.0 kB］

　　Get:5 https://archive.ubuntu.com trusty/main Sources ［1335 kB］

　　Get:6 https://archive.ubuntu.com trusty/restricted Sources ［5335 B］

　　Get:7 https://archive.ubuntu.com trusty/universe Sources ［7926 kB］

　　Get:8 https://archive.ubuntu.com trusty/main amd64 Packages ［1743 kB］

　　Get:9 https://archive.ubuntu.com trusty/restricted amd64 Packages ［16.0 kB］

　　Get:10 https://archive.ubuntu.com trusty/universe amd64 Packages ［7589 kB］

　　Get:11 https://archive.ubuntu.com trusty-updates/main Sources ［193 kB］

　　Get:12 https://archive.ubuntu.com trusty-updates/restricted Sources ［1874 B］

　　Get:13 https://archive.ubuntu.com trusty-updates/universe Sources ［119 kB］

　　Get:14 https://archive.ubuntu.com trusty-updates/main amd64 Packages ［493 kB］

　　Get:15 https://archive.ubuntu.com trusty-updates/restricted amd64 Packages ［14.8 kB］

　　Get:16 https://archive.ubuntu.com trusty-updates/universe amd64 Packages ［298 kB］

　　Get:17 https://archive.ubuntu.com trusty-security/main Sources ［70.1 kB］

　　Get:18 https://archive.ubuntu.com trusty-security/restricted Sources ［1874 B］

　　Get:19 https://archive.ubuntu.com trusty-security/universe Sources ［19.1 kB］

　　Get:20 https://archive.ubuntu.com trusty-security/main amd64 Packages ［229 kB］

　　Get:21 https://archive.ubuntu.com trusty-security/restricted amd64 Packages ［14.8 kB］

　　Get:22 https://archive.ubuntu.com trusty-security/universe amd64 Packages ［98.1 kB］

　　Fetched 20.3 MB in 41s （490 kB/s）

　　Reading package lists.。。 Done

　　Reading package lists.。。 Done

　　Building dependency tree

　　Reading state information.。。 Done

　　The following extra packages will be installed：

　　libgpm2 libpython2.7 libpython2.7-minimal libpython2.7-stdlib vim-runtime

　　Suggested packages：

　　gpm ctags vim-doc vim-scripts

　　The following NEW packages will be installed：

　　libgpm2 libpython2.7 libpython2.7-minimal libpython2.7-stdlib vim

　　vim-runtime

　　0 upgraded， 6 newly installed， 0 to remove and 2 not upgraded.

　　Need to get 9083 kB of archives.

　　After this operation， 42.9 MB of additional disk space will be used.

　　Do you want to continue？ ［Y/n］ y

　　Get:1 https://archive.ubuntu.com/ubuntu/ trusty/main libgpm2 amd64 1.20.4-6.1 ［16.5 kB］

　　Get:2 https://archive.ubuntu.com/ubuntu/ trusty/main libpython2.7-minimal amd64 2.7.6-8 ［307 kB］

　　Get:3 https://archive.ubuntu.com/ubuntu/ trusty/main libpython2.7-stdlib amd64 2.7.6-8 ［1872 kB］

　　Get:4 https://archive.ubuntu.com/ubuntu/ trusty/main libpython2.7 amd64 2.7.6-8 ［1044 kB］

　　Get:5 https://archive.ubuntu.com/ubuntu/ trusty/main vim-runtime all 2:7.4.052-1ubuntu3 ［4888 kB］

　　Get:6 https://archive.ubuntu.com/ubuntu/ trusty/main vim amd64 2:7.4.052-1ubuntu3 ［956 kB］