docker環境準備和安裝

一、準備環境 1、查看系統和內核 [[email protected] ~]# cat /etc/redhat-release CentOS Linux release 7.5.1804 (Core) [[email protected] ~]# uname -r 3.10.0-862.el7.x86_64 2、修改內核，開啓ipv4端口轉發功能 [[email protected] ~]# vi

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