Virtual Embedded Linux Board

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

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

Description
Develop your own Virtual board using QEMU having full boot flow from u-boot to rootfsThis 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 courseWe will introduce you to QEMUUse of crosstool-ng to build your own toolchainVerify your toolchain by writing a simple hello world programBuilding latest version of u-bootRunning latest version of u-boot in QEMUSetting up sd card for saving the u-boot environmentBuilding latest version of Linux KernelRunning latest version of Linux Kernel in QEMUGenerating a simple initramfs and using it in QEMUBuilding latest version of busyboxGenerating an initramfs from busybox image and loading it in QEMUBooting rootfs from a virtual sd cardGenerating a virtual sd card with three partitions and performing full MMC Boot by updating u-boot environmentSetting up environment to perform NFS BootCross compiling kernel modules and applicationsAdding support for dropbear to perform ssh and scp operationAdding support for sshAdding daemons like syslogd, klogd and crondDisplaying logo during startupCustomizing inittab, fstab and crontabSetting up network interfaces using ifup/ifdown (/etc/network/hosts)Creating users and groups and setting passwordExploring various options of mount command on different filesystems (devtmpfs, sysfs, procfs, tmpfs)Using strace to debug applicationsmdev to set permissions for device nodesLet 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.  Qemu Command Line Options: -M, -append, -initrd, -kernel, -m, -cpu, -nograhic, -net3. Kernel Configuration: CONFIG_DEVTMPFS_MOUNT, CONFIG_ROOT_NFS, CONFIG_TMPFS, CONFIG_DEFAULT_HOSTNAME, CONFIG_IKCONFIG, CONFIG_IKCONFIG_PROC4. 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_PART5. Environmental Variables: PATH, ARCH, CROSS_COMPILE, PS16. Cross compiling packages : dropbear, strace7. Boot Types: NFS Boot, MMC Boot, Initrd8. Linux Files: inittab, fstab, crontab, profile, passwd, shadow, groupThere's no risk either !This course comes with a 30 day money back guaranteed!. If you are not satisfied with the course, you'll get your money backSo 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