• fstab

    1 min read · system disk

    Basics The ordering of /etc/fstab is disk mount point filesystem type options dump pass Example: UUID=877f14e8-4738-46b0-884f-ba330dad1a7d /mnt/biggie ext4 nofail,rw,relatime 0 2 UUID=B21648C416488AF5 /mnt/share ntfs nofail,rw,nosuid,nodev,user_id=0,group_id=0,allow_other,blksize=4096 0 0 5: Dump Ignore this obsolete …


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  • mdadm

    1 min read · RAID disk

    RAID5 You will need 4 disks and the mdadm package. The total size will be equal to the disks x 3, because one will be used for redundancy. 1sudo mdadm --create --verbose /dev/md127 --level=5 --raid-devices=4 /dev/sdb /dev/sdc /dev/sdd /dev/sde Note the variable parts: The name of the device could be /dev/md12 or …


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  • Rundown: blkid

    1 min read · disk system boot blkid fzf

    Find disk UUID 1blkid


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  • Rundown: fzf

    1 min read · disk system boot blkid fzf comfy fzf find

    Find disk UUID 1blkid Quickly find and open run-command files 1alias rrc='$PAGER "$(find . -maxdepth 2 -name "*rc" | fzf)"' Quickly hunt and kill processes 1kill $(pgrep less | fzf -m --preview='ps {}') Select many with shift/tab.


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