Posts tagged with “linux”

转换 gbk txt文件为 utf-8 编码


iconv -c -f gbk -t utf-8 待转文件名 > target.txt

-c 的意思是在输出文本中忽略非法的字符序列



package name for common used Linux util in Debian/Ubuntu


apt install -y procps


apt install -y iputils-ping


apt install -y telnet

Using dconf-editor to setup extra hot keys for the Gnome 3 desktop

The keyboard shortcuts setting in the Settings app can only support 4 workspaces. However, I want to use 8 workspaces to implement the goal of "everything in its right place". Solution:

sudo apt install dconf-editor

# Then you can do what you want to do there


By the way, my final configuration is shown below:

Ctrl + 1-8 Switch to workspace 1-8
Ctrl+Alt+1-8 Move current window to workspace 1-8 and jump to that workspace

  • Workspace 1: Chrome
  • Workspace 2: Gnome-terminal
  • Workspace 3: Rider
  • Workspace 4: WebStorm
  • Workspace 5: Ebook reader (Evince and others)
  • Workspace 6: File Manager, BitTorrent downloader,
  • Workspace 7: VMs
  • Workspace 8: Settings, Telegram, music player, misc.

Linux TIPS collect (神奇的知识集合)

  1. http_proxy environment in sudo command: http_proxy=xxx:xxx sudo yourcommand doesn't work, you should sudo http_proxy=xxx:yyy yourcommand instead.
  2. ssh running local script: ssh [email protected] 'bash -s' <
  3. ssh running local script with paraemters: ssh [email protected] < 'bash -s' yourparam1 yourparam2 doesn't work, you should runssh [email protected] < 'bash -s' -- yourparam1 yourparam2
  4. make your fonts configuration work without a reboot: sudo fc-cache -fv

How to let Supervisord wait 1 second before restarting my program?

It spent more than half an hour. Finally, I found this solution.... very simple!

/usr/local/bin/noip2 -c /usr/local/etc/no-ip2.conf
sleep 1

noip sucks!