雅技資訊日誌: RaspBerry pi 2 + 3.5" TFT + Kali Linux 移動式滲透測試平台(四)

我們已完成RaspBerry Kali 的連線設定，但執行 apt-get update 時有些程式會找不到更新點，所以要先修正 /etc/apt/sources.list 的內容，原始內容為：

deb http://http.kali.org/kali kali main non-free contrib
deb http://security.kali.org/kali-security kali/updates main contrib non-free

deb-src http://http.kali.org/kali kali main non-free contrib
deb-src http://security.kali.org/kali-security kali/updates main contrib non-free

修改成下列的內容(橙色部分為新增的項目)

deb http://http.kali.org/kali kali-dev main contrib non-free
deb http://http.kali.org/kali kali-dev main/debian-installer
deb-src http://http.kali.org/kali kali-dev main contrib non-free

deb http://http.kali.org/kali kali main non-free contrib
deb http://security.kali.org/kali-security kali/updates main contrib non-free

deb-src http://http.kali.org/kali kali main non-free contrib
deb-src http://security.kali.org/kali-security kali/updates main contrib non-free

然後執行：

/# apt-get update
/# apt-get upgrade

在未安裝螢幕驅動程式前，雖然接上螢幕，也只看到一片「白幕」，只有正確的驅動程式才能讓螢幕正常顯示。

接下來準備安裝 PiTFT 的驅動程式

/# mount /dev/mmcblk0p1 /boot
/# wget http://adafruit-download.s3.amazonaws.com/adafruit_pitft_kernel_1.20150420-1.tar.gz     # 下載驅動程式
/# tar xf adafruit_pitft_kernel_1.20150420-1.tar.gz     # 解壓縮到 adafruit_pitft_kernel_1.20150420-1
/# cd adafruit_pitft_kernel_1.20150420-1     # 切換工作目錄
/# ./install.sh
(安裝完成後，請重新開機)

開機後，請進行 raspberrypi-bootloader 安裝

/# mount /dev/mmcblk0p1 /boot # 再執行一次
/# apt-get install raspberrypi-bootloader
/# nano /boot/config.txt # 編輯 /boot/config.txt ，內容如下：

[pi1]
device_tree=bcm2708-rpi-b-plus.dtb
[pi2]
device_tree=bcm2709-rpi-2-b.dtb
[all]
dtparam=spi=on
dtparam=i2c1=on
dtparam=i2c_arm=on
dtoverlay=pitft35r,rotate=90,speed=42000000,fps=20

重新開機，然後安裝 PiTFT-Helper

/# git clone https://github.com/adafruit/Adafruit-PiTFT-Helper.git
/# mount /dev/mmcblk0p1 /boot
/# cd Adafruit-PiTFT-Helper
/# ./adafruit-pitft-helper -u /root -t 35r
當看到 Would you like the console to appear on the PiTFT display? 請選擇 'y'

完成 PiTFT-Helper安裝後，重新開機就可以看到 3.5"螢幕的輸出