rear backup for linux mint

du -s -h /home/

cd /usr/local/sbin
git clone https://github.com/rear/rear.git
cd rear/

fdisk -l

fdisk /dev/sdb
d
w
fdisk /dev/sdb
n
w

reboot

mkfs.vfat -F32 /dev/sdb1

rear format -- --efi /dev/sdb

vi etc/rear/local.conf
### write the rescue initramfs to USB and update the USB bootloader
OUTPUT=USB

### create a backup using the internal NETFS method, using ‘tar’
BACKUP=NETFS

### write both rescue image and backup to the device labeled REAR-000
BACKUP_URL=usb:///dev/disk/by-label/REAR-000

usr/sbin/rear -v mkrescue

USBから起動するか確認する

usr/sbin/rear -v mkbackup