The Spellbook · Cheat sheets
Commands you will use every day
Pick a topic. Click any command to copy it.
Network
Network triage in five commands
Five commands, in order, to find where a connection breaks.
Open →Network
Ports and protocols worth knowing
32 ports and protocols, searchable by number, name or category.
Open →Windows and Linux
System health and processes
Check the OS, uptime, running programs, memory and a hung process.
Open →Windows and Linux
Disk and storage
Free space, folder sizes, disk errors and disk health.
Open →Windows
Windows repair and policy
Repair system files, refresh Group Policy and see which policies applied.
Open →Windows and Linux
Printers and print queues
List printers, see the queue, clear stuck jobs and restart the print service.
Open →Windows and Linux
Services and logs
Check and restart a service, then read the logs to find out why it failed.
Open →Windows and Linux
Users and permissions
Look up a user, see their groups and fix file access.
Open →Windows and Linux
Website checks
Find out fast whether a broken site is down, redirecting or blocked.
Open →Method
A simple troubleshooting routine
Five habits that make every Level 1 ticket easier.
Open →