绑定U盘
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mkdir /mnt/disk
sudo apt-get install exfat-fuse #无法识别exfat格式
mount /dev/mmcblk1p1 /mnt/disk
blkid /dev/mmcblk1p1
/dev/mmcblk1p1: UUID="69B1-4E10" BLOCK_SIZE="512" TYPE="exfat" PTTYPE="dos"
/dev/mmcblk1p1: UUID="efcb3d1a-6f3f-4a8c-b817-05befb255e25" BLOCK_SIZE="4096" TYPE="ext4"
UUID=efcb3d1a-6f3f-4a8c-b817-05befb255e25 /mnt/disk ext4 defaults 0 0
mount -a
sudo mkfs.ext4 /dev/mmcblk1p1 #格式化ext4
docker目录迁移
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rsync -r -avz /var/lib/docker /mnt/disk/docker
docker cp nginx:/etc/nginx/nginx.conf /mnt/disk/nginx/conf/nginx.conf
docker cp nginx:/etc/nginx/conf.d /mnt/disk/nginx/conf/conf.d
docker cp nginx:/usr/share/nginx/html /mnt/disk/nginx/html
docker run -d --name nginx -p 80:80 \
-v /mnt/disk/nginx/conf/nginx.conf:/etc/nginx/nginx.conf \
-v /mnt/disk/nginx/conf/conf.d:/etc/nginx/conf.d \
-v /mnt/disk/nginx/html:/usr/share/nginx/html \
-v /mnt/disk/nginx/log:/var/log/nginx \
--privileged=true nginx