Understand Linux ACLs

Linux ACLs can control the filesystem features and flags for each file or folder. Introducing ACLs in Linux ACLs Kernel support Listing Filesystem ACLs Setting Default ACLs Adding ACL entries Removing ACLs Troubleshooting ACLs

BIOS Interrupt Vector Table

BIOS Interrupt Vector Table

BIOS Processor Instructions INT Address Type Function Description 00h 0000:0000h Processor Divide Error 01h 0000:0004h Processor Single Step 02h 0000:0008h Processor Non-maskable interrupt 03h 0000:000Ch Processor Breakpoint instruction 04h 0000:0010h Processor Overflow instruction 05h 0000:0014h BIOS Processor Print screen Bound range exceeded 06h 0000:0018h Processor Invalid opcode 07h 0000:001Ch Processor Read more…

Kernel Booting Parameters

Kernel Booting Parameters

Linux Kernel Booting Parameters are passed to the kernel when the machine is booting. We can pass parameters to control disks, graphics cards, serial consoles. Linux Kernel accepts parameters being passed to the kernel when the machine is booting. We can pass parameters to control disks, graphics cards, serial consoles, Read more…