Linux permission calculators, command references, cron schedule builders, systemd generators, disk usage calculators, and path analyzers.
Convert octal (755, 644, 700) and symbolic (rwxr-xr-x) permissions with interactive checkboxes for Owner, Group, Others, Setuid, Setgid, Sticky bit.
Search common Linux commands categorized by Files, Networking, Processes, Users, Permissions, Packages, Services, and Storage.
Create cron schedules visually with interactive pickers, preset schedules, human-readable explanations, and run estimates.
Generate systemd .service unit files with configurable ExecStart, User, WorkingDirectory, Restart policy, and Environment variables.
Generate .env configuration templates for Node.js, Laravel, Django, PostgreSQL, Redis, Docker, and Next.js.
Calculate disk usage and convert between KB/MB/GB/TB (decimal 1000) and KiB/MiB/GiB/TiB (binary 1024) units.
Enter permission strings like -rwxr-xr-- or drwxr-xr-x to break down file type, owner, group, others, and special bit access.
Analyze file paths to identify absolute vs relative status, dirname, basename, file extension, parent directory, and normalized path.