版权声明：QQ764229539,欢迎指正！ https://blog.csdn.net/Haipai1998/article/details/82926549
1.常用命令
https://blog.csdn.net/hello_new_life/article/details/75099249
https://blog.csdn.net/mddy2001/article/details/7703838
https://blog.csdn.net/seniusen/article/details/82885743
https://blog.csdn.net/jiachen0212/article/details/79002082
https://blog.csdn.net/chaoshengze/article/details/78012827
https://blog.csdn.net/litmxs/article/details/78157461#%E5%B8%B8%E7%94%A8%E8%BD%AF%E4%BB%B6