Virtual Embedded Linux Board

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Linux Trainer

1:11:40

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1 - Introduction

1 - Introduction.mp4

01:02

2 - Benefits of Virtual Development Board.mp4

01:07

2 - QEMU

1 - Introduction.mp4

02:30

2 - How QEMU Works.mp4

01:51

3 - Toolchain

1 - Crosstool-ng.mp4

04:37

2 - Building Toolchain.mp4

06:23

3 - Toolchain installation.mp4

01:37

4 - Testing Toolchain.mp4

05:00

5 - Deleting build folder.mp4

01:57

4 - Bootloader

1 - Building U-Boot.mp4

06:41

2 - Running u-boot on qemu.mp4

03:37

3 - Setting up sdcard.mp4

03:56

4 - Testing sdcard image.mp4

02:23

5 - Kernel

1 - Building and loading kernel in QEMU.mp4

04:20

2 - Initramfs.mp4

04:54

6 - Rootfs

1 - Busybox Root filesystem from initrd.mp4

06:15

2 - Booting root file system from sd card.mp4

04:26

3 - Fixing TTY Errors.mp4

02:28

7 - MMC Boot

1 - Setting up SD Card for MMC Boot.mp4

06:36

Description

QEMU, Linux, Boot Linux image on QEMU

What You'll Learn?

Understanding the boot flow in Linux
Configuring u-boot, kernel and root file system
Building u-boot, kernel and root file system
Virtualization using Qemu
Automounting dev, proc and sysfs using fstab
Enable tftp connection to copy files for your board
Enable ssh connection to remotely connect to board
Create users and groups
Enable networking using /etc/network/interfaces
MMC and NFS Boot

Who is this for?

Linux developers who want to have their virtual embedded Linux boaard

What You Need to Know?

Students should be familiar with basic Linux commands, u-boot and Linux kernel

More details

Description
Develop your own Virtual board using QEMU having full boot flow from u-boot to rootfs
This comprehensive course will take you step-by-step through engaging video tutorials and teach you all the essential concepts and topics you need to develop your own virtual board.

What will you learn in this course
We will introduce you to QEMU
Use of crosstool-ng to build your own toolchain
Verify your toolchain by writing a simple hello world program
Building latest version of u-boot
Running latest version of u-boot in QEMU
Setting up sd card for saving the u-boot environment
Building latest version of Linux Kernel
Running latest version of Linux Kernel in QEMU
Generating a simple initramfs and using it in QEMU
Building latest version of busybox
Generating an initramfs from busybox image and loading it in QEMU
Booting rootfs from a virtual sd card
Generating a virtual sd card with three partitions and performing full MMC Boot by updating u-boot environment
Setting up environment to perform NFS Boot
Cross compiling kernel modules and applications
Adding support for dropbear to perform ssh and scp operation
Adding support for ssh
Adding daemons like syslogd, klogd and crond
Displaying logo during startup
Customizing inittab, fstab and crontab
Setting up network interfaces using ifup/ifdown (/etc/network/hosts)
Creating users and groups and setting password
Exploring various options of mount command on different filesystems (devtmpfs, sysfs, procfs, tmpfs)
Using strace to debug applications
mdev to set permissions for device nodes

Let me guide you through the highlights of what you'll learn in this comprehensive program:

1. Essential Linux Commands Galore: syslogd, klogd, dd, losetup, cfdisk, cpio, gzip, mkfs.ext4, mount, umount, mknod,zcat, openssl, scp, ssh, nc, ..
2.Â Qemu Command Line Options: -M, -append, -initrd, -kernel, -m, -cpu, -nograhic, -net
3. Kernel Configuration: CONFIG_DEVTMPFS_MOUNT, CONFIG_ROOT_NFS, CONFIG_TMPFS, CONFIG_DEFAULT_HOSTNAME, CONFIG_IKCONFIG, CONFIG_IKCONFIG_PROC
4. U-boot configuration: CONFIG_ENV_IS_IN_FLASH, CONFIG_ENV_IS_IN_FAT, CONFIG_ENV_FAT_INTERFACE, CONFIG_CMD_EDITENV, CONFIG_CMD_BOOTD, CONFIG_ENV_FAT_DEVICE_AND_PART
5. Environmental Variables: PATH, ARCH, CROSS_COMPILE, PS1
6. Cross compiling packages : dropbear, strace
7. Boot Types: NFS Boot, MMC Boot, Initrd
8. Linux Files: inittab, fstab, crontab, profile, passwd, shadow, group

There's no risk eitherÂ !
This course comes with a 30 day money back guaranteed!. If you are not satisfied with the course, you'll get your money back
So what are you waiting for, enroll now and take the next step in developing your own virtual board
Who this course is for:
Linux developers who want to have their virtual embedded Linux boaard

User Reviews

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I have been working on Linux for more than 7 years. I have seen many people still lack their skills on Linux. So, i am working on courses for Linux which will make them Learn Linux in an easy way. The agenda of my courses will be more practical and less theoretical. Show more examples and you will easily grab the concepts. Order of Learning1. Learn Linux User Space Debugging2. Learn Linux Kernel Programming3. Character Device Drivers in Deep4. Memory management in Linux Kernel5. Synchronization in Linux Kernel Programming6. Linux Kernel Development Model and Compilation7. Linux Device Drivers - Communicating with Hardware8. Interrupts and Bottom Halves in Linux Kernel9. System calls in deep10. Timing Subsystem in deep11. Embedded Linux using Yocto12. Embedded Linux using Yocto Part 213. Embedded Linux using Yocto Part 314. Embedded Linux using Yocto Part 415. Testing Linux Kernel16. Debugging Linux kernel in deep - Part 117. Debugging Linux kernel in deep - Part 2

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