petalinux2018.3安装步骤

本次操作在Ubuntu2018.4系统环境下：

1、先检查系统更新情况

sudo apt-get update

2、安装软件依赖库

sudo apt-get install -y gcc git make net-tools libncurses5-dev tftpd zlib1g-dev libssl-dev  flex bison libselinux1 gnupg wget diffstat chrpath socat xterm autoconf libtool tar unzip  texinfo zlib1g-dev gcc-multilib build-essential libsdl1.2-dev libglib2.0-dev zlib1g:i386  screen pax gzip

3、创建安装目录

mkdir -p petalinux/2018.3

4、切换shell，dash -> bash

sudo dpkg-reconfigure dash

选择“否”，查看是否是bash

sudo ls -al /bin/sh

5、开始安装程序到指定目录

./petalinux-v2018.3-final-installer.run /petalinux/2018.3