yum install conntrack-tools
yum install conntrack
yum install socat
vi /etc/hosts
192.30.255.113 github.com
52.87.94.70 registry-1.docker.io
https://blog.csdn.net/jks212454/article/details/126326299/
- [root@node ~]# cat /etc/hosts
- 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
- ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
- 44.194.5.25 registry-1.docker.io
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