1. 添加工作用户

[root@localhost ~]#useradd -G root -g root -d/home/uboot uboot

 

2. 建立工作目录

[uboot@localhost ~]$mkdir dev_home [uboot@localhost ~]$cd dev_home

[uboot@localhost dev_home]$mkdir doc mybootloader uboot

.

|-- doc

|-- mybootloader

`-- uboot

 

3. 建立环境变量

[uboot@localhost ~]vi ~/.bashrc

export PATH=/usr/local/arm/2.95.3/bin:$PATH