sudo su
cat << EOF >> /boot/efi/config.txt
disable_overscan=1
EOF
cat /boot/efi/config.txt
init 6
lsblk
:'
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
mmcblk0 179:0 0 119.3G 0 disk
├─mmcblk0p1 179:1 0 600M 0 part /boot/efi
├─mmcblk0p2 179:2 0 1G 0 part /boot
└─mmcblk0p3 179:3 0 5.4G 0 part
└─fedora_fedora-root 253:0 0 5.4G 0 lvm /
zram0 252:0 0 7.6G 0 disk [SWAP]
'
df -h
:'
Filesystem Size Used Avail Use% Mounted on
devtmpfs 3.8G 0 3.8G 0% /dev
tmpfs 3.9G 0 3.9G 0% /dev/shm
tmpfs 1.6G 9.2M 1.6G 1% /run
/dev/mapper/fedora_fedora-root 5.5G 2.4G 3.1G 44% /
tmpfs 3.9G 4.0K 3.9G 1% /tmp
/dev/mmcblk0p2 1014M 154M 861M 16% /boot
/dev/mmcblk0p1 599M 31M 569M 6% /boot/efi
tmpfs 783M 0 783M 0% /run/user/1000
'
sudo su
fdisk /dev/mmcblk0
:<<EOF
Welcome to fdisk (util-linux 2.37.2).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
This disk is currently in use - repartitioning is probably a bad idea.
It's recommended to umount all file systems, and swapoff all swap
partitions on this disk.
Command (m for help): q
EOF