OS-related tools, including system administration, system debugging, and file and process management.
- atop - ASCII full-screen performance monitor that is capable of reporting the activity of all processes
- progress - Linux tool to show progress for cp, rm, dd, ...
- glances - Glances an Eye on your system
- goaccess - GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems.
- histstat - History for netstat
- htop - A ncurses based interactive process viewer which aims to be a better
top - lnav - An advanced log file viewer for the small-scale
- ls++ - Colorized ls on steroids
- lsp - An improved
ls, with file descriptions in plain language and intelligent file grouping - mtr - The functionality of the 'traceroute' and 'ping' programs in a single network diagnostic tool.
- ncdu - NCurses Disk Usage
- powertop - Battery/Power usage and device stats monitoring command-line tool, with tune-up options.
- procdog - Lightweight command-line control of long-lived processes like servers
- quick-secure - Quickly secure and harden UNIX/Linux systems