2019年12月4日，我拿到了DJI Mavic 2 Pro，其他配件正在陆续抵达中。很高兴，要开始一个体验生活的新分支了，并且是从一个前所未有的角度看世界。我准备用几年时间打造一个自己的channel，分享鸟瞰美景，记录足迹。很多东西要学，除了维护保养，操控 ...

When I was working on securing docker registry, I followed the instructions but when run docker push I always get x509: certificat ...

This is all about securing servers with SSL/TLS certificates from udemy course SSL complete guide. The quality of SSL varies, you ...

//TODO [ ] https://www.youtube.com/watch?v=kQYQ_3ayz8w&list=PLvadQtO-ihXt5k8XME2iv0cKpKhcYqe7i&index=5 常用的关于networking 检查的 ...

This blog is for system design, please revisit frequently to refresh. The notes are mainly from https://www.educative.io/ and Yout ...

Check CPU information on Linux, just like check memory by watching /proc/meminfo cat /proc/cpuinfo## each processor has a dedicate ...

About LinkedList operation time complexity: Adding to either end of a linked list does not require a traversal, as long as you kee ...

In the situation that issue k8s instructions from inside the container, usually we use curl command to do that (if you have kubect ...

DNS is the phonebook of internet. Comparison of DNS server software, be aware of alternatives. Cloudflare DNS course 内容很不错。 Issue ...

This issue is from a machine without net-tools.x86_64 : Basic networking tools pre-installed, so netstat command does not exist. W ...