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Operating Systems and Local Networks - Coggle Diagram
Operating Systems and Local Networks
Operating system
Functions
Resource management
Process management
Memory management
File management
Device management
User interface
Types
Desktop (Windows, macOS, Linux)
Mobiles (Android, iOS)
Server (Windows Server, Linux Server)
Embedded (VxWorks, FreeRTOS)
Importance
Efficient use of resources
User-friendly interface
Multitasking and security
Software Installation
Files
Executables
Formats (.exe, ELF, Mach-O)
Creation (compilation + linking)
Dependencies (static/dynamic libraries)
Extensions
Texto: .txt
Documents: .docx, .pdf
Images: .jpg, .png
Executables: .exe
Compressed: .zip
Audio/video: .mp3, .mp4
Hidden Files
Security (prevents accidental modifications)
System Configuration
They are displayed with advanced options
File, Folder and Disk Management
Files: create, copy, move, delete
Folders: hierarchical organization, navigation
Disks: Partitions, Formatting, Space Management
Folder options: show extensions, hidden files, icons, sort
Maintenance and Security
Compression: ZIP, RAR, 7Z → space saving and transfer
Formatting: prepare disks (FAT32, NTFS, ext4)
Backups
Complete, incremental, differential
Local or cloud
Equipment restoration
Reinstalling the operating system
Data recovery
Software and driver configuration
Networks
Users and groups
Users: individual accounts
Groups: simplify permission management
Types of networks
LAN, WAN, MAN, SAN, PAN, VPN
WiFi, wired
Mobile Wireless Connections
NFC
Bluetooth
WiFi Direct
Cloud services
Permissions
Read, write, execute, delete
Permission inheritance