梦开始的地方
| 分类 | 必备指令 |
|---|---|
| Documentation｜Searching | tldr｜find, grep, ag |
| File | pwd, cd, ls, mkdir, touch, cp, mv, rm｜chmod, type, tee |
| Text | cat, head, tail, more｜awk, sed |
(base) durui@Zephyrus:~$ pwd /home/durui (base) durui@Zephyrus:~$ cd /sys/class/backlight/ (base) durui@Zephyrus:/sys/class/backlight$ ls amdgpu_bl0 (base) durui@Zephyrus:/sys/class/backlight$ cd amdgpu_bl0 (base) durui@Zephyrus:/sys/class/backlight/amdgpu_bl0$ ls actual_brightness brightness max_brightness scale type bl_power device power subsystem uevent (base) durui@Zephyrus:/sys/class/backlight/amdgpu_bl0$ echo 100 | sudo tee brightness [sudo] password for durui: 100 (base) durui@Zephyrus:/sys/class/backlight/amdgpu_bl0$
梦觉醒却又放弃的地方
计算机专业学生必须具备的核心素质：
- 会
STFW/RTFM自己动手解决问题 - 不怕使用任何命令行工具：vim, tmux, grep, gcc, binutils, ...
- 能管理一定规模 (数千行) 的代码
- 能在出 bug 时默念
机器永远是对的、没有测试的代码永远是错的，我肯定能调出来的，然后开始用正确的工具/方法调试
|||
(base) durui@Zephyrus:~$ ipython3
Python 3.9.13 (main, Aug 25 2022, 23:26:10)
Type 'copyright', 'credits' or 'license' for more information
IPython 7.31.1 -- An enhanced Interactive Python. Type '?' for help.
In [1]: from sympy import *
In [2]: x = var('x')
In [3]: init_printing()
In [4]: integrate(atan(x)/x**2/(1+x**2))
Out[4]:
⎛ 2 ⎞ 2
log⎝x + 1⎠ atan (x) atan(x)
log(x) - ─────────── - ──────── - ───────
2 2 x
In [5]: exit()
梦再萌芽的地方
(base) durui@Zephyrus:~$ ssh django
* Tutorial: https://www.acwing.com/activity/content/57/
__ __________ __ ______ ___ _______
/ \ / ______/ / \ \| || \ | |/ _____|
/ /\ \ | | | | /\ | || || \ \| || / ___
/ /__\ \| | | | / \ | || || |\ \ || | |_ |
/ ______ \ \_____\ \/ /\ \/ /| || | \ || \____| |
/_/ \_\_______\__/ \__/ |_||_| \_|\________/
durui@0efa3cda5ef7:~$ logout
Connection to 123.249.114.69 closed.
标签：计算机教育,class,sys,base,durui,Zephyrus,一课,缺失,backlight
From： https://www.cnblogs.com/anrushan/p/17113541.html