UNIX - Shell Commands

cron - anacron

find

grep

ln (symbolic／soft link - hard link)

Neovim

ps

rsync

top like commands

UNIX - Moving Around Directories

UNIX - Performance Observability Commands

User Group Permission & Ownership

vi - vim

which - type - command - whence - where - whereis - whatis - hash

fish shell - easy to use, beginner-friendly shell

starship - a great prompt that requires no setup

z - quickly jump around your filesystem

fzf - general-purpose fuzzy search

fd - like find but better

ripgrep - like grep but better

htop and glances - system monitoring tools

virtualenv and virtualfish - Python virtual environment management

pyenv, nodenv, and rbenv - manage different versions of Python, Node, and Ruby

pipx - install Python packages in isolated environments

ctop and lazydocker - monitoring tools for Docker

asciinema - record your terminal sessions (and let viewers copy code from those recordings)

colordiff and diff-so-fancy - like diff but with colors

tree - for presenting the content of a folder

bat - like cat but better

httpie - like curl but better

tldr - simplified “man pages”

exa - like ls but better

litecli and pgcli - like sqlite3 and psql but better

mas - CLI interface for App Store

ncdu - disk usage analyzer (replacement fo du)