linux redhat lvm managment cheat sheet pdf

No direct support for creating golden images within the OS itself. System software is updated to include new features and fixes and systems can be updated seamlessly between Oracle Solaris releases with package updates.

Preupgrade assistant/Upgrade Tool Upgrade tools are provided but RH currently supports upgrades for specific/targeted use cases only. An easy command-line interface is available to interactively edit an AI manifest without having to understand XML. The installadm command can be used to manage several installation profiles for different types of systems, including comprehensive selection criteria based on hostname, IP, MAC address, platform, architecture, CPU, and memory sizes. Can be generated on the command line with sysconfig.Ĭreate an automated install service to install client systems by using installadm. XML-based system configuration profiles specify hostname, users, networking, timezone, and locale. XML-based configuration file called an AI manifest specifies disk layout, software packages, and virtual environments. The Kickstart configuration file can be generated using a graphical interface. Input file: Text-based configuration file Additional software available in package repositories. Each installation option has a fixed software selection for different environments: server or developer/desktop.

Text-based installer is for systems with limited resources and uses tmux to provide access to multiple shells.ĭVD Image (3.5 GB):Single installation media with choice of several different software selections. Graphical installer provides a central hub of configuration options. A modular boot loader that supports a wider range of platforms and firmware types, including booting from Unified Extensible Firmware Interface (UEFI) firmware and booting from GUID Partition Table (GPT) partitioned disks of any size on systems with BIOS or UEFI firmware.Ĭommands: boot, boot net:dhcp - install, rebootĪ fast reboot ( reboot -f) command is available on both SPARC and x86 systems that bypasses firmware, bootloader, or POST tests.

Linux redhat lvm managment cheat sheet pdf