官方安装参考:https://docs.docker.com/engine/install/centos/ #安装辅助工具 sudo yum install-y yum-utils #准备repo文件 sudo yum-config-manager \--add-repo \ https://download.docker.com/linux/centos/docker-ce.repo#执行安装 sudo yum install docker-ce docker-ce-cli containerd.io 三、启动docker...
可以看到两个网络地址(Containers的值)分别是10.1.1.7和11.1.1.12,然后登陆到第一台机器(10.1.1.7),执行ping 11.1.1.12 -c 1发现可以成功,那么继续在第二台(11.1.1.12)抓包看看输出: sh-4.2# tcpdump -i any tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on any...
sh-4.2# tcpdump -i any tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on any, link-type LINUX_SLL (Linux cooked), capture size 262144 bytes 04:12:03.060571 IP test.2.5j5bm8m0g96enm3ltf7172rt4.test-net > a59a6f6dd333: ICMP echo request, id ...
[root@VM-0-11-centos ~]# tcpdump -i any port 4789 tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on any, link-type LINUX_SLL (Linux cooked), capture size 262144 bytes 12:33:43.574034 IP 172.27.16.16.43908 > VM-0-11-centos.4789: VXLAN, flags...
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on docker0, link-type EN10MB (Ethernet), capture size 262144 bytes 22:40:56.498393 IP 172.17.0.2 > 61.135.169.125: ICMP echo request, id 711, seq 4, length 64 ...
tcpdump: verbose output suppressed, use-v or -vvforfull protocol decode listening on docker0, link-type EN10MB (Ethernet), capture size65535bytes14:26:05.241364IP172.17.0.2>110.242.68.4: ICMP echo request, id14, seq0, length6414:26:05.258772IP110.242.68.4>172.17.0.2: ICMP echo reply, id14...
[root@k8snode1 ~]# tcpdump -i cni0 -nn icmp tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on cni0, link-type EN10MB (Ethernet), capture size 262144 bytes 16:16:05.445105 IP 10.244.1.177 > 10.244.2.159: ICMP echo request, id 3072, seq 0, le...
root@iZt4nfn72irn8xvvdxjiluZ:~# lsmod | grep fq sch_fq 20480 2 修改时间: 首先,需将服务器时间调整为本地时间。如服务器位于香港,时间与本地一致,则可忽略此步骤。若位于欧美地区,可执行以下步骤调整时间: sudo -i #切换至root用户 apt update -y && apt upgrade -y #更新软件包 ...
有了Dockerfile 文件以后,就可以使用docker image build命令创建 image 文件了。 代码语言:javascript 复制 $ docker image build-t koa-demo.# 或者 $ docker image build-t koa-demo:0.0.1. 上面代码中,-t参数用来指定 image 文件的名字,后面还可以用冒号指定标签。如果不指定,默认的标签就是latest。最后的那...
OwdIgIHsB0h9xDdX9cB6mqcmnC8f2EYheBgC0GPeZfAeRGAWmrQPGh7BzYmk93TBPM8L9SM8ewcFAlG9vKnA7myfjmg6HBfokkZ0vfDAQlApUbANtOZenjIhdrCNnk9MHI2DG8LuC9TPGwzOgMMETY28LRGTjEWwUGnf2kFPHNC4OUUltyEsRLC9IQV2+p8phPwLot8rbVPcOj9j07OVV5bwpkXjrMCut/xnVmz/p1J5hrfPaVyQy633R9Xr47hjT7UYs7RyC8gk/j9fHbb...