Extended Brain Storage

# BSD

OpenBSD: Post Installation Steps

Some steps that may be useful after a successful installation of the OpenBSD... [Read More]

#OpenBSD #security #installation #SSD #TRIM #fstab #syspatch #network #doas #sudo #vi

OpenBSD: Destroy a Softraid Partition

Booting an OpenBSD's installation media and trying to remove previously created softraid partitions may end up with the following error:

disklabel: ioctl DIOCWDINFO: Open partition would move or shrink
disklabel: unable to write label

Here is how to resolve this issue... [Read More]

#OpenBSD #encryption #softraid #disklabel

OpenBSD: Full Disk Encryption

In order to get rid of systemd on a server, one way may seem to be within the realm of OpenBSD... [Read More]

#OpenBSD #security #encryption #FDE #rcctl #systemd #MBR

Shell: Difference in Output Forwarding

To remind the magic behind: 2>&-, 2>/dev/null, |&, &>/dev/null and >/dev/null 2>&1... [Read More]

#shell #bash #ksh #sh #zsh

Arch Linux: Images Recovery

How to recover deleted images from an SD memory card, external USB disk, etc... [Read More]

#Arch Linux #macOS #image recovery #photo recovery #security

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