notes:lpic-1_notes
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notes:lpic-1_notes [2026/06/12 02:16] 47.82.55.140 old revision restored (2026/05/31 21:37) |
notes:lpic-1_notes [2026/06/13 20:26] (current) 216.73.216.69 old revision restored (2026/06/12 15:49) |
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| * Interact with the boot loader | * Interact with the boot loader | ||
| * Terms: / | * Terms: / | ||
| - | |||
| - | ==Notes== | ||
| - | |||
| - | * BIOS looks for and runs boot loader from first specified boot device. | ||
| - | * Boot loader find and loads specified kernel (with specified kernel options) which loads required modules and starts system processes. | ||
| - | * LILO is a 2-stage program | ||
| - | * First stage is in 512-byte MBR or in the boot sector of a partition (if it is a secondary boot loader). | ||
| - | * Second stage is in / | ||
| - | * Map file locating kernel is in /boot/map | ||
| - | * //lilo// command reads / | ||
| - | * GRUB is a multi-stage boot loader, more flexible than LILO. | ||
| - | * Changes take effect immediately. | ||
| - | * (hd0,1) -> 2nd partition on the 1st hard disk. Refers only to the order of the disks as seen by the BIOS so order may change if BIOS boot order is changed. | ||
| - | * // | ||
| - | * Grub command-line expects a specific order of commands to boot kernel < | ||
| - | grub> kernel / | ||
| - | grub> initrd / | ||
| - | grub> boot</ | ||
| === 102.3 Manage shared libraries (LCN-5 CTL-2) === | === 102.3 Manage shared libraries (LCN-5 CTL-2) === | ||
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