Make SD Image 20240130
From wikidb
notes24/mkSDImage20240130.txt
eepp@sisters:~$ df Filesystem 1K-blocks Used Available Use% Mounted on udev 3970596 0 3970596 0% /dev tmpfs 800276 2344 797932 1% /run /dev/sda5 92478800 40247416 47507724 46% / eepp@sisters:~$ mkdir image_backup eepp@sisters:~$ cd image_backup/ eepp@sisters:image_backup$ ls /media/eepp/ system-boot writable eepp@sisters:image_backup$ mount | grep "/media/eepp/system-boot" /dev/sdb1 on /media/eepp/system-boot type vfat (rw,nosuid,nodev,relatime,uid=1000,gid=1000,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,showexec,utf8,flush,errors=remount-ro,uhelper=udisks2) eepp@sisters:image_backup$ sudo umount /media/eepp/system-boot [sudo] password for eepp: Sorry, try again. [sudo] password for eepp: eepp@sisters:image_backup$ sudo dd if=/dev/s sda sda3 sda6 sdb sg0 snapshot stdin sda1 sda4 sda7 sdb1 sg1 snd/ stdout sda2 sda5 sda8 sdb2 shm/ stderr eepp@sisters:image_backup$ sudo dd if=/dev/sdb1 of=rpi-copy.img 524288+0 records in 524288+0 records out 268435456 bytes (268 MB, 256 MiB) copied, 11.1261 s, 24.1 MB/s eepp@sisters:image_backup$ ll total 262152 drwxrwxr-x 2 eepp eepp 4096 Jan 30 16:15 ./ drwxr-xr-x 76 eepp eepp 4096 Jan 30 16:02 ../ -rw-rw-r-- 1 eepp eepp 0 Jan 30 16:05 rpi4-copy.img -rw-r--r-- 1 root root 268435456 Jan 30 16:15 rpi-copy.img eepp@sisters:image_backup$ emacs ~/notes24/mkSDimage20240130.txt& [1] 9688 eepp@sisters:image_backup$ https://askubuntu.com/questions/299081/how-do-i-create-a-backup-image-of-an-sd-card