Knowledge base
tips & tricks
Set system time automatically on Linux
Introduction It is possibly to set and synchronize the time in Linux automatically through the s...
Linux Tips and Tricks
Start / Stop /Restart BIND DNS Server
Introduction For testing purposes I am using Univention with bind9. The greater goal is to use A...
Install network scanner on Archlinux
Install the drivers with pamac run the commandline: sudo brsaneconfig4 -a name=Brother model=MF...
Install xrdp on Fedora 42
How to Set Up XRDP on Fedora 42 XFCE Follow these steps for a reliable and quick XRDP setup with...
Install send mail service on Fedora
Overview This guide explains how to set up authenticated email sending from the command line on ...
Install send mail service on Debian
Overview This guide explains how to set up authenticated email sending from the command line on ...
Install xrdp on Fedora Xfce
Overview This document describes how to install and configure the XRDP server on Fedora 43 with ...
Add a user to the sudoers group on Debian 13
usermod -aG sudo master How to
Verify NFS export
Check NFS exports on nas05.simmy.ch from the Linux: sudo showmount -e nas05.simmy.ch
Add E-Mail account to MS Outlook
Introduction Microsoft 365, Azure or Exchange Server uses a proprietary protocol for E-Mail, Cal...
Add M365 account to Apple Mail
Introduction Microsoft 365, Azure or Exchange Server uses a proprietary protocol for E-Mail, Cal...
MacOS Tips & Tricks
How to Disable SIP
Introduction System Integrity Protection (SIP) SIP protects MacOS from cyber attacks. However, ...
MacOS - Flush DNS Cache
Introduction For some reasons Apple nurses a bug in the DNS resolver. This leads to the problem,...
MacOS - Privacy hint / OCSP patch
Introduction The Online Certificate Status Protocol (OCSP) is an Internet protocol used for obta...
Map a shared drive on MacOS
Introduction Mapping of network drive seems to be a big issue. Hopefully this manual brings a li...
Proxmox Virtual Environment - PVE
PVE - VM does not stop
Introduction Sometimes a virtual machine cannot be stopped from the GUI. Resolution qm stop <n...
PVE - No quorum error
Introduction A typical error on a PVE cluster is No Quorum error It can happen, when other mac...
PVE - Can't lock file
Can't lock file https://dannyda.com/2020/05/1 1/how-to-fix-proxmox-pve-cant-lock-file-var-lock-q...
Import the voyager Root Certificate into your system
Introduction To ease the use of servers/services of this domain it is recommended to trust the r...
Add custom certificates to Apache
Introduction In numerous cases you want to enable https on a webserver like Apache. So I decid...
Add metager as search engine to your browser
Introduction MetaGer is a meta-search engine focused on protecting users' privacy. Based in Germ...