阿里云ECS(CentOS 7)启用IPv6

拓扑 配置完成后,拓扑可看成如下图所示 拓扑及拓扑里的IP是示意图,并不与下面的配置一一对应 CentOS 7 启用IPv6 没有开启IPv6时的网卡信息 [[email protected]_abc ~]$ ip add 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferr…

rsync

使用rsync备份文件 [[email protected]_abc ~]# yum install rsync Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile Resolving Dependencies –> Running transaction check —> Package rsync.x86_64 0:3.0.9-18.el7 will be installed –> Finished Dependency Resolution Dependencies Resolved =…