1.3 Summarize general OS installation considerations and upgrade methods. Flashcards
• Boot methods
• Boot methods
- USB
Boot methods • USB storage • USB must be bootable
• Computer must support booting from USB/CHECK BIOS
- CD-ROM
Must be bootable disk, enter UEFI or BIOS firmware and setup for boot order
- DVD
Must be bootable disk, enter UEFI or BIOS firmware and setup for boot order
- PXE
• PXE (“Pixie”) - Preboot eXecution Environment • Perform a remote network installation • Computer must support booting with PXE-
Set your BIOS or UEFI to access the PXE (Preboot eXecution Environment) which will enable the UEFI/BIOS to find the installation files over the network.
When the files are located and installation begins, no more interaction is required, leaving the tech free to repeat the process again.
When the systems are properly preconfigured, they only need be turned on in order to start the process.
- Solid state/flash drives
• Solid state drives / hard drives • Store many OS installation files
- Netboot
- NetBoot • Apple technology to boot Macs from the network
* Similar concept to PXE • Boot methods
- External/hot-swappable drive
- External / hot swappable drive • Some external drives can mount an ISO (DVD-ROM image)
- Boot from USB
- Internal hard drive (partition)
• Internal hard drive • Install and boot from separate drive • Create and boot from new partition
• Type of installations
Windows, Linux, etc. • Formatted partitions are called volumes
The disk partition SEPERATES the physical drive into logical pieces • Useful to keep data separated
- Multiple partitions are not always necessary BUT ARE Useful for LOADING MORE 2+ operating systems on the same HDD
- Microsoft’s nomenclature
- Unattended installation
Types of installations • Unattended installation • Answer Windows questions in a file (unattend.xml)
• No installation interruptions
- In-place upgrade
In-place Install – Bring the operating system from the current level to the new level preserving all documents and data
PRESERVES DATA/UPGRADES OS
Windows Migration
This means that we install the new version, export required information from old system into the new system, then remove the old software entirely
- Clean install
- Clean install • Wipe the slate clean and reinstall
- Migration tool can help
DELETES DATA
- Repair installation
- Repair installation • Fix problems with the Windows OS
* Does not modify user files
- Multiboot
Run two or more operating systems from a single computer
- Remote network installation
- PXE (“Pixie”) - Preboot eXecution Environment • Perform a remote network installation
- Computer must support booting with PXE • NetBoot
- Apple technology to boot Macs from the network • Similar concept to PXE • Boot methods
- Image deployment
• Image • Deploy an clone on every computer • Types of installations