# dnsmasq nameserver
https://blog.csdn.net/qq_21127151/article/details/121203249
# redis
字符串 set name "gage"
列表 rpush books python java golang
字典 hset books java "think in java"
集合 sadd books python
有序集合 zadd books 9.0 "think in java"
# 布隆过滤器
https://juejin.cn/post/6844903845588385800
https://zhuanlan.zhihu.com/p/43263751
# deugger
https://blog.csdn.net/baoming_mm/article/details/103249858