Hei*_*oit 2 embedded debian system-installation debootstrap
我有一个基于 Intel-Atom 和 PCH 的嵌入式系统,我们正忙于开发。在嵌入式环境中,我有:
CONFIG_SERIAL_PCH_UART_CONSOLE要求)我已经成功构建了一个自定义的 Linux 3.16.7 内核,它可以启动,console=uartPCH0,115200然后在串行线路上显示一个控制台。
但是,从这里移动到实际安装似乎是有问题的。我无法说服使用我的自定义内核构建 debian-installer。
我目前的理论是一个双引导过程,我首先将安装引导到 USB 驱动器,然后引导它,然后将安装引导到系统上的 SATA 驱动器?有什么更好的建议吗?
我不确定是否有某种方法可以通过网络控制台进行安装?
该系统需要 e1000e 驱动程序,我认为它将内置到标准 debian 安装程序 ISO 中,但是到目前为止,我无法找到有关如何说服安装系统启动然后打开 ssh/telnet 的非常明确的文档。
任何提示?
我设法用 debootstrap 解决了我的问题,这里是我遵循的过程的简要说明。
对 USB (4GB) 进行分区
Zap out GPT with gdisk, as my board didn't want to boot GPT.
Created just one linux partition, nothing else.
I had lots of problems getting a usb drive bootable on my embedded system.
Run Code Online (Sandbox Code Playgroud)mkfs.ext4 /dev/sdb1
debootstrap jessie /media/usb http://my.mirror/debian
I highly recommend setting up something like apt-cacher
Run Code Online (Sandbox Code Playgroud)chroot /媒体/ USB
Mount all these:
mount -t devtmpfs dev /dev
mount -t devpts devpts /dev/pts
mount -t proc proc /proc
mount -t sysfs sysfs /sys
Run Code Online (Sandbox Code Playgroud)编辑 /etc/fstab :(我通常使用 nano 进行编辑)
proc /proc proc defaults 0 0
sysfs /sys sysfs defaults 0 0
UUID=xxxx / ext4 errors=remount-ro 0 1
to write UUID into file use: blkid -o value -s UUID /dev/sdb1 >> /etc/fstab
Run Code Online (Sandbox Code Playgroud)家政:
apt-get install locales
dpkg-reconfigure locales
apt-get install console-setup
dpkg-reconfigure keyboard-configuration (optional?)
apt-get install console-data
passwd root
adduser linuxuser
Run Code Online (Sandbox Code Playgroud)安装 grub 和内核
apt-get install grub-pc
I installed grub into both /dev/sdb and /dev/sdb1 but you can use install-mbr for /dev/sdb I think
apt-get install linux-image-686-pae
Run Code Online (Sandbox Code Playgroud)现在编辑/etc/default/grub:
uncomment GRUB_TERMINAL=console
add GRUB_GFXPAYLOAD_LINUX=text
to GRUB_CMDLINE_LINUX_DEFAULT add: console=tty0 console=ttyPCH0,115200
run upgrade-grub2
Run Code Online (Sandbox Code Playgroud)编辑 /etc/default/console-setup :
CODESET="guess"
FONTFACE=
FONTSIZE=
VIDEOMODE=
Run Code Online (Sandbox Code Playgroud)在里面创建 /etc/kernel-img.conf :
image_dest = /
do_symlinks = yes
do_bootloader = yes
do_bootfloppy = no
do_initrd = yes
link_in_boot = no
Run Code Online (Sandbox Code Playgroud)现在使用 dpkg -i 安装自定义内核
For me 2 options was important:
CONFIG_SERIAL_PCH_UART=y
CONFIG_SERIAL_PCH_UART_CONSOLE=y
although I did highly customize the kernel after that.
Currently I am compiling 3.14 with the rt-patch from linux-source-3.14 I downloaded out of wheezy-backports
Run Code Online (Sandbox Code Playgroud)重启前要做的其他事情(可选)
edit /etc/modules to force drivers to load
edit /etc/network/interfaces
echo myHostName > /etc/hostname
apt-get install telnetd
apt-get install openssh-server
Run Code Online (Sandbox Code Playgroud)在这个阶段,我可以在目标嵌入式系统上启动 USB 并再次重复整个过程以在 SATA 驱动器上安装 debian。显然,我需要先在 USB 驱动器上安装 debootstrap 之类的东西来促进这一点,但这并不重要。
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