2024/2/29 更改策略，记录学习笔记的数量。希望自己能越来越好。
- 能够科学联网真的对学习很重要。保持自己的初心。
2.今天下载了Ubuntu (Multipass)
3.一些个指令
uname -a
uname --help
Usage: uname [OPTION] . . .
Print certain system information. With no OPTION, same as -s.
-a, --all print all information, in the following order, except omit -p and -i if unknown:
-s, --kernel-name print the kernel name
-n, --nodename print the network node hostname
-r, --kernel-release print the kernel release
-v, --kernel-version print the kernel version
-m, --machine print the machine hardware name
-p, --processor print the processor type (non-portable)
-i, --hardare-platform print the hardware platform (non-portable)
-o, --operating-system print the operating system
--help display this help and exit
--version output version information and exit