petalinux 2019.1 在ubuntu 20.04 下的安装

切换Bash

 sudo dpkg-reconfigure dash

输入命令，Configuring dash 选择“No”，回车确认

安装库文件

sudo apt install build-essential vim tofrodos

sudo apt install iproute2 gawk gcc git make net-tools zlib1g-dev 

sudo apt install libssl-dev flex bison libselinux1 libncurses5-dev 

sudo apt install tftpd lib32z1 lib32ncurses5-dev libbz2-1.0:i386 

sudo apt install lib32stdc++6 xvfb chrpath socat autoconf libtool

sudo apt install texinfo gcc-multilib libsdl1.2-dev libglib2.0-dev zlib1g:i386

sudo apt install wget diffstat chrpath socat xterm autoconf libtool tar unzip texinfo zlib1g-dev gcc-multilib build-essential zlib1g:i386 screen pax gzip

sudo apt install python-is-python3

创建安装目录

mkdir -p /opt/pkg/petalinux/2019.1

增加可写入的权限

sudo chmod -R 777 /opt/pkg/petalinux/2019.1

安装

 ./petalinux-v2019.1-final-installer.run /opt/pkg/petalinux/2019.1

查阅资料，20.04 不太支持，需要换成18.04的版本；

参考文献：petalinux 2018.2 在ubuntu 16下的安装 https://blog.csdn.net/leon_zeng0/article/details/82766472