Common Tools

Website

• Website query string conversion JSON
• json to json5

Apple Laptop

Desktop

• clashX and Tide: Access to walled sites
• marktext: Markdown editor
• IINA: Video player
• Alfred: Quick launch and clipboard management
• vscode: program development editor
• Tencent Lemon Cleanup: Easy uninstallation of software
• ishot: Screenshot tool
• uPic: Clipboard image uploading to github repository

Command Line

• alacritty: graphics-accelerated cross-platform terminal (configuration )
  Ctrl+N Open new window
• brew package management and domestic clearinghouse sources
• gist: upload files to gist.github. com from the command line
• rg: Quickly search file contents
• exa: better looking ls
• tmux: terminal multiplexer
• neovim: modern version vim (configuration )
  • dein: vim package management
  • TabNine: Artificial intelligence code completion
  • mru: recently opened files
• direnv: Automatically load environment variables when entering directories
• xonsh: python and bash mixed doubles
• zsh: zsh terminal ( configuration)
  • powerlevel10k: zsh themes
  • zinit: zsh plugin management
• asdf: toolchain versioning
• @antfu/ni: nodejs package management
• rclone: cloud storage management

System monitoring

• glances
• htop

Command Memo

iptables port mapping

Allow IP forwarding for the server

sysctl -w net.ipv4.ip_forward=1
iptables -t nat -A POSTROUTING -j MASQUERADE

Port Forwarding

#!/bin/bash
pro='tcp'
NAT_Host='192.168.56.101'
NAT_Port=3480
Dst_Host='192.168.56.102'
Dst_Port=80
iptables -t nat -A PREROUTING -m $pro -p $pro --dport $NAT_Port -j DNAT --to-destination $Dst_Host:$Dst_Port
iptables -t nat -A POSTROUTING -m $pro -p $pro --dport $Dst_Port -d $Dst_Host -j SNAT --to-source $NAT_Host

Save

sudo /usr/libexec/iptables/iptables.init save