AS201281 Wiki - misc

BIOS Upgrade on Intel NUC

anonymous@undisclosed.example.com (Anonymous) — Mon, 04 Jan 2021 20:41:02 +0000

BIOS Upgrade on Intel NUC First read the manual here. It describes what to do to to update the BIOS without taking care of the OS running on the NUC. Go to the as explained and input the Intel NUC reference in the dedicated field. Once the NUC reference found, select the BIOS upgrade (top of the list in most cases).

GNUPG Key

anonymous@undisclosed.example.com (Anonymous) — Mon, 04 Jan 2021 20:41:02 +0000

GNUPG Key * Name: Guillaume Mazoyer * Email: respawneral-AT-gmail-DOT-com * Key ID: EE2BBBC7 * Created: 2011-05-03 * Expires: Jamais * Fingerprint: 91EA 0194 7481 28EA F6B4 C87B 1FD6 FE4A EE2B BBC7 Available here

Mac OS Tips

anonymous@undisclosed.example.com (Anonymous) — Mon, 04 Jan 2021 20:41:02 +0000

Mac OS Tips MTR without sudo $ brew install mtr $ which mtr /usr/local/sbin/mtr $ sudo chmod 4755 /usr/local/sbin/mtr $ sudo chown root:wheel /usr/local/sbin/mtr $ sudo chmod u+s /usr/local/sbin/mtr

Inventory

anonymous@undisclosed.example.com (Anonymous) — Mon, 04 Jan 2021 20:41:02 +0000

Inventory * Home * Random Stuff ---------- * GNUPG Key * redaction-guide ---------- * Mac OS Tips * BIOS Upgrade on Intel NUC * Shrink Qcow2 Disk Files

Shrink Qcow2 Disk Files

anonymous@undisclosed.example.com (Anonymous) — Mon, 04 Jan 2021 20:41:02 +0000

Shrink Qcow2 Disk Files Linux Guest Preparation Use the following command to zero out your disk (inside the VM): # dd if=/dev/zero of=/mytempfile # rm -f /mytempfile Shrink the Disk File Shut down the VM. # mv image.qcow2 image.qcow2_backup There are 2 options, one with compression and another without.

Random Stuff

anonymous@undisclosed.example.com (Anonymous) — Mon, 04 Jan 2021 20:41:02 +0000

Random Stuff