刷新DNS缓存

sudo killall -HUP mDNSResponder

/Library/Frameworks/Python.framework/Versions/3.10/bin:/Library/Frameworks/Python.framework/Versions/2.7/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Applications/VMware Fusion.app/Contents/Public:/usr/local/go/bin:/usr/local/aria2/bin:/Users/dingjn/Developer/software/apache-maven-3.5.4/bin:/Users/dingjn/Developer/software/rocketmq-4.9.3/bin:/Users/dingjn/Developer/software/gradle-7.5/bin:/Users/dingjn/Developer/software/nexus/nexus-latest/bin:/Applications/Docker.app/Contents/Resources/bin:/usr/local/Cellar/node/20.2.0/bin:/Users/dingjn/nodereps/bin:

/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Applications/VMware Fusion.app/Contents/Public:/usr/local/go/bin:/usr/local/aria2/bin:/Users/dingjn/Developer/software/apache-maven-3.5.4/bin:/Users/dingjn/Developer/software/rocketmq-4.9.3/bin:/Users/dingjn/Developer/software/gradle-7.5/bin:/Users/dingjn/Developer/software/nexus/nexus-latest/bin:/Applications/Docker.app/Contents/Resources/bin:/usr/local/Cellar/node/20.2.0/bin:/Users/dingjn/nodereps/bin: