Docker Community Edition (CE)/Docker社區版很是適合但願開始使用Docker並嘗試使用基於容器的應用程序的開發人員和小型團隊。Docker CE有2個版本:stable and edge:linux
如下是官網的安裝文檔,涉及到各類操做系統的安裝方式docker
https://docs.docker.com/engine/installation/ubuntu
本文淺嘗輒止,在ubuntu14.04上安裝最新版的Dokcer CE Stable,而且都是以root來運行。ionic
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0x01 卸載之前版本&updatespa
卸載以前版本的docker:操作系統
#若是是docker.iocode
apt-get remove docker.io
#若是是docker-ceblog
apt-get remove docker-ce
以後,更新一下老是沒有錯的。開發
apt-get update
0x02 基於deb安裝包來安裝docker-ce
ubuntu的docker-ce鏡像:
https://download.docker.com/linux/ubuntu/dists/
這裏我是選擇14.04(trusty)的最新版Dokcer CE Stable
https://download.docker.com/linux/ubuntu/dists/trusty/pool/stable/amd64/
這裏面目前最新的是2017-09-27 01:48的docker-ce_17.09.0~ce-0~ubuntu_amd64.deb
下載後放在ubuntu目錄下,運行
dpkg -i docker-ce_17.09.0~ce-0~ubuntu_amd64.deb
(補充:16.04/xenial https://download.docker.com/linux/ubuntu/dists/xenial/pool/stable/amd64/
18.04/bionic https://download.docker.com/linux/ubuntu/dists/bionic/pool/stable/amd64/)
-= 2019.05補充 =-
16.04以上的docker-ce最新版本安裝時報錯:
docker-ce depends on docker-ce-cli docker-ce depends on containerd.io (>= 1.2.2-3)
解決法子,再去其下載目錄下載docker-ce-cli和containerd.io分別進行安裝。
0x03 libltdl7和libsystemd-journal0依賴問題
當安裝時候報錯以下:
dpkg: dependency problems prevent configuration of docker-ce: docker-ce depends on libltdl7 (>= 2.4.2); however: Package libltdl7 is not installed. docker-ce depends on libsystemd-journal0 (>= 201); however: Package libsystemd-journal0 is not installed. dpkg: error processing package docker-ce (--install): dependency problems - leaving unconfigured Processing triggers for ureadahead (0.100.0-16) ... ureadahead will be reprofiled on next reboot Processing triggers for man-db (2.6.7.1-1ubuntu1) ... Errors were encountered while processing: docker-ce
先安裝libltdl7和libsystemd-journal0
apt-get install -y libltdl7 libsystemd-journal0
安裝後再去安裝docker-ce便可
安裝好後運行docker -v,獲得
Docker version 17.09.0-ce, build afdb6d4
0x04 libltdl7和libseccomp2依賴問題
當安裝libltdl7報錯以下:
Depends: libseccomp2 (>= 2.3.0) but 2.2.3-3ubuntu3 is to be installed Recommends: aufs-tools but it is not going to be installed
只須要:
apt-get install -y libltdl7 libseccomp2
0x05 缺乏libltdl.so.7
報錯以下:
docker: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
也是由於沒安裝好libltdl7
apt-get install -y libltdl7