GTD 学习

最近忙的焦头烂额,学习一下如何管理时间。


GTD还提出了关注重点的”六层次法“。 作者用高度的概念做了一个类比:

第一,5万英尺以上:人生。
第二,4万英尺以上:3-5年的展望。
第三,3万英尺以上:1-2年的目标。
第四,2万英尺:责任范围。
第五,1万英尺:当前的项目/目标。
第六,跑道:目前的行动。

当然,5万英尺以上的高空是我们偶尔会想到,但是多数让我们感到迷失的地方。”我是谁?我的人生方向?我为什么生活?“ 我们需要这些思考。但是每天给我们更多压力的往往来自跑道和1万英尺以下的低空,我们在各种行动和项目之间忙忙碌碌。这些永远也处理不完的工作和生活任务让我们感到难以转移的焦虑。

所以,我们要自下而上行动——这也是GTD的一个理念。作者相信我们必须先从琐事的慌乱压力中解放出来(或者大大减少这些日常压力),再定期让自己有条理地、心有余力地思考3万英尺以上的深刻问题。别忘了,完全不考虑长远目标和人生意义的生活方式可不是GTD所认可的方法。定期的深刻思考,甚至邀请伴侣或者家人一起来讨论这些高空问题的做法,会让我们拥有更加清晰的人生坐标地图。

OmniFocus 快捷键

https://support.omnigroup.com/doc-assets//OmniFocus-Mac/OmniFocus-Mac-v2.3.0.0/zh/EPUB/xhtml/index23_menucommands.xhtml

Tkinter Python PNG 透明图片

import Tkinter as tk
from PIL import ImageTk
from io import BytesIO
from urllib import urlopen

root = tk.Tk()
canvas = tk.Canvas(root, width=300, height=300)
canvas.pack()

canvas.create_text(150, 150, text="word word word word word word word word")
url = "https://www.dropbox.com/s/etqan5h62d14mv8/Pikachu-PNG-Photos.png?dl=1"
img = ImageTk.PhotoImage(file=BytesIO(urlopen(url).read()))
canvas.create_image(150, 150, image=img)

root.mainloop()

John the Ripper 状态

A: As of version 1.8.0, the status line may include: successful guess count ("g"), session duration (in the D:HH:MM:SS format for days, hours, minutes, and seconds), progress indicator (percent done and optionally pass number out of the total number of passes), up to four speed metrics ("g/s", "p/s", "c/s", and "C/s"), and the current (range of) candidate password(s) being tested (John is often able to test multiple candidate passwords in parallel for better performance, hence a range). The four speed metrics are as follows: g/s is successful guesses per second (so it'll stay at 0 until at least one password is cracked), p/s is candidate passwords tested per second, c/s is "crypts" (password hash or cipher computations) per second, and C/s is combinations of candidate password and target hash per second. Versions of John prior to 1.8.0 displayed only the C/s rate (calling it c/s). When you restore a pre-1.8.0 session with version 1.8.0 or newer, only the g/s and C/s rates will be displayed, because the older .rec file format lacked information needed to compute p/s and c/s.

屏幕快照 2017-10-26 下午3.18.18.png

openwrt install aircrack-ng

root@OpenWrt:~# opkg install aircrack-ng
Installing aircrack-ng (1.2-rc1-1) to root...
Downloading http://downloads.openwrt.org/chaos_calmer/15.05.1/ramips/mt7620/packages/packages/aircrack-ng_1.2-rc1-1_ramips_24kec.ipk.
Installing libnl (3.2.21-1) to root...
Downloading http://downloads.openwrt.org/chaos_calmer/15.05.1/ramips/mt7620/packages/base/libnl_3.2.21-1_ramips_24kec.ipk.
Installing wireless-tools (29-5) to root...
Downloading http://downloads.openwrt.org/chaos_calmer/15.05.1/ramips/mt7620/packages/base/wireless-tools_29-5_ramips_24kec.ipk.
Installing ethtool (3.18-1) to root...
Downloading http://downloads.openwrt.org/chaos_calmer/15.05.1/ramips/mt7620/packages/packages/ethtool_3.18-1_ramips_24kec.ipk.
Configuring libnl.
Configuring wireless-tools.
Configuring ethtool.
Configuring aircrack-ng.

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