Linux常用指令

可参考：https://mp.weixin.qq.com/s?__biz=MzI3MjY1ODI2Ng==&mid=2247485996&idx=1&sn=0a08bf2f04eed49542a96cee6928a561&chksm=eb2e7019dc59f90f55b0aaabf7a59a16a4e06bf941beda82e2e61e807da3ca8d4c2e247173ad&scene=27