1.拉取并安装镜像

docker pull arm32v7/alpine

docker run -it --name armv7alpine --net=host -v /tmp/my-rootfs:/my-rootfs arm32v7/alpine

docker run --rm --privileged multiarch/qemu-user-static --reset --persistent yes

2.镜像操作

docker restart armv7alpine

docker rm armv7alpine

docker exec -it armv7alpine /bin/sh

3.环境配置及应用安装

3.1安装基础服务

apk add openrc

rc-update add devfs boot

rc-update add procfs boot

rc-update add sysfs boot

apk add openntpd

3.2修改网络

nano /etc/network/interfaces

# /etc/network/interfaces.d/eth0
auto eth0
iface eth0 inet static
address 192.168.123.59
netmask 255.255.255.0
gateway 192.168.123.1

自动获取IP地址的网口配置

auto eth0
iface eth0 inet dhcp

3.3修改DNS

nano /etc/resolv.conf

添加解析服务器

nameserver 8.8.8.8
nameserver 8.8.4.4

重启网络服务

/etc/init.d/networking restart

rc-update add networking default

3.4安装SSH服务

apk add openssh

rc-update add sshd default

nano /etc/ssh/sshd_config

# Authentication:
#LoginGraceTime 2m
PermitRootLogin yes
#StrictModes yes
#MaxAuthTries 6
#MaxSessions 10

#PubkeyAuthentication yes
# To disable tunneled clear text passwords, change to no here!
PasswordAuthentication yes

3.5自动校时

nano /etc/ntp.conf  #新建校时服务器配置文件

代码如下

erver ntp.aliyun.com iburst
server ntp0.aliyun.com iburst
server ntp1.aliyun.com iburst
server ntp2.aliyun.com iburst

将自动校时添加到自启脚本

ntpd -d -q

3.6时间自动同步

apk add chrony
mkdir -p /var/run/chrony
chmod 0755 /var/run/chrony
/etc/init.d/chronyd start

4.目录文件操作

rm -r /tmp/my-rootfs/*

rm -r /home/ding/luckfox-pico/output/out/rootfs_uclibc_rv1106/

rm -r /home/ding/luckfox-pico/sysdrv/custom_rootfs/*

rm -r /home/ding/luckfox-pico/output/image/*

• 打包rootfs

for d in bin etc lib root sbin usr; do tar c "$d" | tar x -C /my-rootfs; done

for dir in dev proc run sys var; do mkdir /my-rootfs/${dir}; done

cd /my-rootfs/ && tar czf alpine.tar.gz *

5.生成镜像

• 退出容器

exit

cp /tmp/my-rootfs/alpine.tar.gz /home/ding/luckfox-pico/sysdrv/custom_rootfs/

/home/ding/luckfox-pico/project//build.sh

6.其他

安装内核

apk add linux-lts

cp /lib/modules/6.6.28-0-lts/kernel/drivers/net/tun.ko my-rootfs

cp /tmp/my-rootfs/alpine.tar.gz /home/ding/luckfox-pico/sysdrv/custom_rootfs/

./build.sh lunch

./build.sh

镜像源

https://dl-cdn.alpinelinux.org/alpine/v3.17/main
https://dl-cdn.alpinelinux.org/alpine/v3.17/community
#/media/cdrom/apks
http://mirrors.sjtug.sjtu.edu.cn/alpine/v3.14/main
http://mirrors.sjtug.sjtu.edu.cn/alpine/v3.14/community
http://mirrors.sjtug.sjtu.edu.cn/alpine/edge/main
http://mirrors.sjtug.sjtu.edu.cn/alpine/edge/community
http://mirrors.sjtug.sjtu.edu.cn/alpine/edge/testing

相关命令

rc-status   #查看运行中的系统服务

rc-status -a    #查看所有系统服务

apk info -L frp-openrc  #查看应用安装相关目录

rc-service -list    #查看自启动服务列表

lsof /etc/init.d/Npc    #查看启动中的服务进程

定时启动程序crontab

crontab -l  #查看当前用户的定时任务
crontab -e  #编辑当前用户的定时任务
crontab -r  #删除当前用户的定时任务
crontab -l > mycronjob.txt   #将定时任务输出到文件
crontab mycronjob.txt   #从文件中导入定时任务
0 1 * * * /path/to/your/script.sh
0 1 * * * /path/to/your/script.sh   #添加每天的凌晨 1 点运行一个脚本

安装校时应用

apk add tzdata

cp /usr/share/zoneinfo/Asia/Bangkok /etc/localtime

echo "Asia/Bangkok" > /etc/timezon

apk del tzdata