Ubuntu14.04 系统复制迁移到新的机器上

Posted 2021-12-02 sea-stream

 

#进入bios的boot标签
选择sandisk启动
如果没有找到u盘
进入save & exit标签页
选择boot override中的sandisk启动

ls /dev/mapper/ |grep dm
dm-0
dm-1

sudo passwd
su
mkdir /media/usb
mount /dev/dm-0/ /media/usb

#打包的时候去掉指定的目录或文件 --exclude=/proc
tar -cvpzf backup.tar.gz /media/usb --exclude=/media/usb/backup.tar.gz

拷贝文件到u盘中
插入u盘后，
cat /proc/partitions
发现多了
8 16 7827424 sdb
8 17 7825423 sdb1
sdb是统称，所以新插入的U盘就是/dev/sdb1

ls /dev |grep sdb
sdb
sdb1

sudo passwd
su
mkdir /media/usb
mount /dev/sdb4 /media/usb
cp ~/backup.tar.gz /media/usb/

#进入目标系统试用版，然后解压覆盖

将复制过来的新系统的uuID 用 目标系统原来的uuID替换

 

参考：

https://blog.csdn.net/qq_35523593/article/details/78545530
https://blog.csdn.net/stack_moon/article/details/80931544
https://blog.csdn.net/qq_35523593/article/details/78545530
https://blog.csdn.net/zeg635702733/article/details/53992224
https://blog.csdn.net/zeg635702733/article/details/73915801
https://blog.csdn.net/sinat_27554409/article/details/78227496
https://blog.csdn.net/liangguohuan/article/details/6846284
https://blog.csdn.net/mowwwcom/article/details/51394451
https://blog.csdn.net/jdbc/article/details/71320874
https://blog.csdn.net/sinat_33188616/article/details/56685553