What this book covers

Chapter 1, Configuring the Hardware Settings, this chapter focuses on viewing interrupts, looking at /proc/interrupts, CPU info viewing the /proc/cpuinfo, raid status viewing /proc/mdstat, the devices directory /dev, the /proc virtual directory, the lsmod command and usage, the modprobe command and usage, the lspci command command and usage.

Chapter 2, Booting the System, this chapter focuses on the process of booting the system, looking at the GRUB and GRUB2 configuration file, focusing on the timer, default boot entry, passing argument at the GRUB/GRUB2 boot menu, the chkconfig command, the systemctl, the dmesg command, the various start/stop scripts0.

Chapter 3, Changing Runlevels and Boot Targets, this chapter focuses ...

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