LPI Linux Certification/Configure Fundamental BIOS Settings Exercise Results


 * 1) To show the amount of physical RAM available: use free or cat /proc/meminfo | grep MemTotal
 * 2) Which are the devices that are sharing an interrupt line? cat /proc/interrupts | more
 * 3) * How many PCI buses and bridges are there? lspci | wc -l
 * 4) * Are there any PCI/ISA bridges? lspci | grep 'PCI\|ISA'
 * 5) What is the option with lspci to list all the Intel PCI devices? lspci -d 8086:*
 * 6) What is the command to set you IDE hard drive in read only mode? hdparm -r1
 * 7) What is the command to turn on/off the disk cache hard drive? hdparm -W1     hdparm -W0
 * 8) What does the setpci utility do? setpci is a utility for querying and configuring PCI devices.
 * 9) What would be the command to write a word in register N of a PCI device? setpci -s 12:3.4 N.W=1