Extended Brain Storage

# server

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: Possibly Missing Firmware for Module

How to deal with "Possibly missing firmware for module" warning message from initramfs, which usually occurs after a kernel update... [Read More]

#Arch Linux #firmware #module #kernel #initramfs

FreeBSD: ACPI Shutdown

In order to shutdown a FreeBSD machine completely, i.e. without hitting the power button, it is necessary to... [Read More]

#BSD #FreeBSD #OpenBSD #Arch Linux #shutdown #poweroff

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