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After upgrading Bambu Lab X1C firmware to Version 01.11 this message appears when starting a print and requiring a manual override at the printer.

Eliminate the error by downgrading the firmware to Version 01.10.

To print from Orca Slicer to a Bambu Lab printer after the early 2025 security update, you will receive a QMTT verification error unless you do the following:

• Set Orca Slicer to use Legacy networking and then stop and restart the program.
• Put the printer into LAN-Only model
• At the same time, set it to use Developer Mode and confirm you accept the consequences.

Bambu Lab X1C 3D printer waits for a refill when a spool runs out instead of switching the AMS to use an equivalent filament.

PHPstorm sets the user ID and group ID according to your defaults. This can cause problems with shared file situations

How to resolve the dreaded "WiFi not available" message in Linux.

Set up networking and file-sharing between host and guest in Virtualbox

Basic Linux / Ubuntu commands to find and change user id and group id for users.

Flatpak application such as PrusaSlicer does not access interesting files such as symbolic links (symlinks) or hard links.

Concepts behind MIMEType processing and thumbnails

Linux generally boots extremely fast. If you find yourself waiting two minutes or so for your Linux box to boot, you probably have a disk error.

Configure Linux Mint 21-22 to scroll when middle button mouse wheel is clicked.

How to route IP traffic to a certain range of IP addresses to a particular network interface

How to enable or disable a network interface in Linux

Define a file-type by extension in Linux and set a preferred application associated with it.

The fix for persistent screen dimness (loss of brightness) on Lenovo P500 IdeaPad laptops.

How to kill a process in Linux

How to simple password-protect areas of a website with auth_basic NGINX-integral first line of defense.

How to mount a Google Drive in Linux Mint / Ubuntu.

How to verify files and certificates using hashes, CRC checksums, signatures, and fingerprints

This website is a collection of notes.

To unzip a .sql.gz file directly into a mysql database: gunzip < exampledb_backup.sql.gz | mysql -uexampledb_user -pexampledb_password exampledb

In linux to show all non-system users: awk -F'/:' '{if ($3 >= 1000 && $3 != 65534) print $1}' /etc/passwd

Add a new user to Linux: adduser username

How to install the NGINX HTTP server in Ubuntu Linux

How to install and run the Drush command registry-rebuild.

Ypage uses stock Drupal 7 content and taxonomy fields to integrate content and taxonomy together in website navigation and presentation.

SSL, secure HTTP, and certificates

If you are doing local development and using no SSL transport or your own self-signed certificates, you may not be allowed to view your development sites.

How to install, remove, and list packages using Arch / Manjaro Linux pacman package manager.

How to mount the CD ROM in Linux to make it accessible.

How to set up Host-network for Host / Guest communication and simultaneously route Guest communications to Internet through Host assuming Manjaro / Arch Linux Host and Ubuntu Guest.

How to enable time server sync in Manjaro / Arch Linux if it is not enabled.

How to install the NGINX webserver in Arch Linux

How to install the Mariadb (mysql SQL database manager) in Arch Linux

How to make the function keys work on Keychron mechanical keyboards.

How to resolve the packages kept back message.

How to make a Y callback plugin for YAD7 Drupal-7.

Add a remote to a Git repository

How to make a bootable USB stick from an ISO file using the Linux command-line

Use tar to create and extract compressed .tar.gz archive files

How to override the final presentation / formatting of a form using a Layout.

How to create and invoke a Voom plugin.