🎓 ostrmn.com mini tutorials
Mini tutorials
00000: FreeBSD-Linux - man man - How do manual pages work
00001: Windows - lusrmgr.msc - Local Users and Groups
00002: FreeBSD-Linux-Windows - whoami - Show current user
00003: Windows - eventvwr.msc - Event Viewer
00004: Windows - resmon - Resource Monitor
00005: Windows - taskmgr - Task Manager
00006: Windows - sysdm.cpl - System Properties
00007: Windows - netplwiz - User Accounts
00008: Windows - credwiz - Backup or restore your stored user names and passwords
00009: Windows - useraccountcontrolsettings - User Account Control Settings
00010: Windows - devmgmt.msc - Device Manager
00011: Windows - Indexing Options - Indexing Options
00012: Windows - mmc - Microsoft Management Console
00014: Windows - .\ and ~\ - Identify computer name without being logged in
00015: Windows - msinfo32 - System Information
00016: Windows - compmgmt.msc - Computer Management
00017: Windows - control - Control Panel
00018: Windows - certmgr.msc - Certificates
00019: Windows - winver - Show Windows version
00020: Windows - msconfig - System Configuration
00021: Windows - timedate.cpl - Time and Date
00022: Windows - control folders - File Explorer Options
00023: Windows - regedit - Registry Editor
00024: FreeBSD-Linux-Windows - shutdown - How to poweroff your machine from the command line
00025: Windows - services.msc - Services
00026: FreeBSD - pom - Display the phase of the moon
00027: FreeBSD - date - Show date and convert seconds to human-readable format
00028: FreeBSD-Linux - cal - Command line calendar
00029: FreeBSD-Linux - tr - Translate characters
00030: FreeBSD - morse - Morse code on the command line
00031: FreeBSD - column - Add columns to text file
00032: FreeBSD - colrm - Remove same position characters from each line in text file
00033: FreeBSD - caesar - Caesar cipher - rotate characters
00034: FreeBSD - csplit - Split text file at marker
00035: FreeBSD-Linux - cut - Cut out selected portions of a text file
00036: FreeBSD-Linux - sort - Sort words - one word per line
00037: FreeBSD-Linux - uniq - Remove duplicates - one word per line
00038: FreeBSD-Linux - look - Display lines beginning with a given string
00039: FreeBSD - lam - Append line from one text file to same line number of another file
00040: FreeBSD-Linux - rev - Reverse lines of a file
00041: FreeBSD - spellout - Spell out numbers in different ways and languages
00042: FreeBSD-Linux - number - Spell out numbers
00043: FreeBSD-Linux - nl - Prepend lines with line numbers
00044: FreeBSD - jot - Print sequential numbers
00045: FreeBSD-Linux - seq - Print sequences of numbers
00046: FreeBSD - rs - Transpose sequences - manipulate data arrays
00047: FreeBSD-Linux - bc - Command line calculator
00048: FreeBSD - ministat - Command line statistics including rudimentary boxplot
00049: FreeBSD-Linux - factor - Factor numbers
00050: FreeBSD-Linux - primes - Create prime numbers on the command line
00052: Windows - taskschd.msc - Task Scheduler
00053: Windows - $env: - Show content of Windows environment variable
00054: Windows - WINKEY+X - Shortcut to administrative tools
00055: Windows - lpksetup - Install or uninstall display languages
00056: Windows - intl.cpl - Region-specific settings - internationalisation
00057: Windows - gpedit.msc - Local Group Policy Editor
00058: Windows - winget - Discover, install, upgrade, remove and configure applications on Windows
00059: Windows - colorcpl - Color Management - display settings
00060: Windows - control desktop - Personalization - background - colors - themes
00061: Windows - desk.cpl - System - Display - Multiple displays, brightness and more
00062: Windows - dccw - Display Color Calibration
00063: Windows - displayswitch - Projector - beamer - external screen
00064: Windows - utilman - Accessibility options
00065: Windows - sigverif - File Signature Verification
00066: Windows - iscsicpl - iSCSI Initiator Properties
00067: Windows - cleanmgr - Disk Cleanup for Windows
00068: Windows - dfrgui - Optimize Drives
00069: Windows - diskmgmt.msc - Disk Management
00070: Windows - verifier - Driver Verifier Manager
00071: macOS - nvram - Prevent AutoBoot when opening macBook lid
00072: macOS - zip - Create an encrypted and compressed ZIP file on macOS
00073: macOS - caffeinate - Prevent macOS from going to sleep
00074: Windows - Get-Disk - Show disk information
00075: Windows - sdclt - Back up or restore your files - Backup and Restore - Windows 7
00076: Windows - recdisc - Create a system repair disc
00077: Windows - rstrui - System Restore - Restore system files and settings
00078: Windows - fsmgtm.msc - Shared Folders
00079: Windows - shrpubwr - Create a Shared Folder Wizard
00080: Windows - netsh - Show Windows WiFi password - show Windows WLAN password
00081: Windows - ncpa.cpl - Network Connections
00082: Windows - dialer - Phone Dialer
00083: Windows - fsquirt - Bluetooth File Transfer
00084: Windows - firewall.cpl - Windows Defender Firewall
00085: Windows - wf.msc - Window Defender Firewall with Advanced Security
00086: Windows - inetcpl.cpl - Internet Properties
00087: Windows - ipconfig - ipconfig - basic IP configuration from command line
00088: Windows - netstat - Show active network connections
00089: Windows - msra - Windows Remote Assistance
00090: Windows - mstsc - Remote Desktop Connection
00091: Windows - devicepairingwizard - Add a device - Choose a device or printer to add to this PC
00092: Windows - joy.cpl - Game Controllers
00093: Windows - control keyboard - Keyboard Properties
00094: Windows - main.cpl - Mouse Properties
00095: Windows - mmsys.cpl - Sound - Playback, Recording, Sounds, Communications
00096: Windows - Get-NetAdapter - Basic network adapter manipulation using PowerShell
00097: Windows - Set-ExecutionPolicy - Enable execution of custom PowerShell scripts
00098: Windows - Get-ChildItem - Recursive search in PowerShell
00099: FreeBSD-Linux-Windows - klist - Show Kerberos tickets
00100: Windows - Rename-Computer - Change the generic computer name of Windows to something meaningful
00101: Windows - Install-WindowsFeature - Give your Windows server a little work to do
00102: Windows - New-NetFirewallRule - Allow SSH access on Windows using the default port
00104: Windows - Install-ADDSForest - Promote Windows server to standalone domain controller