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Added linux cpu check (#32124)

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Paton McDonald
2019-06-27 23:17:00 -07:00
committed by Randell Dawson
parent 762654d4f6
commit 0814e2b022
1 changed files with 1 additions and 0 deletions
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guide/english/linux/how-linux-system-boots-up-6-step-description/index.md
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@ -58,6 +58,7 @@ title CentOS (2.6.18-194.el5PAE)
- Mounts the root file system as specified in the “root=” in grub.conf - Mounts the root file system as specified in the “root=” in grub.conf
- Kernel executes the /sbin/init program - Kernel executes the /sbin/init program
- It is the 1st program to be executed by Linux Kernel, it has the process id (PID) of 1. Do a ‘ps -ef | grep init’ and check the pid. You can also use netstat - It is the 1st program to be executed by Linux Kernel, it has the process id (PID) of 1. Do a ‘ps -ef | grep init’ and check the pid. You can also use netstat
- Checks Basic CPU information
- initrd stands for Initial RAM Disk. - initrd stands for Initial RAM Disk.
- initrd is used by kernel as temporary root file system until kernel is booted and the real root file system is mounted. It also contains necessary drivers compiled inside, which helps it to access the hard drive partitions, and other hardware. - initrd is used by kernel as temporary root file system until kernel is booted and the real root file system is mounted. It also contains necessary drivers compiled inside, which helps it to access the hard drive partitions, and other hardware.