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question
IPv6: Server cannnot ping gateway but gets IPSiegfried361 day agoQuestionLinux Network5 Comments

I have three servers which should now also get IPv6 connectivity besides the IPv4. Servers: 1. Pi4 (Raspberry Pi OS) 2. Nextcloud (Debian 10; Nextcloud ...

tip
Windows 11 - Deploy Default Startmenu Layoutcolinardo11 days agoTipWindows 11

In Windows 11, the customization options for administrators have been further reduced. The previous possibility to customize the menu via the LayoutModification.xml file has been ...

tip
Windows 11 - Activate classic context menucolinardo16 days agoTipWindows 11

Short tip for those who are annoyed by the new context menu under Windows 11. But there is a hack to define the classic menu ...

tip
Windows 11 Download Alternative to save an ISO or create a USB stickmax22 days agoTipWindows 112 Comments

For all who are looking for an alternative download possibility for Windows 11 (Release Build 22000.194) there is the Universal MediaCreationTool Script. The MediaCreationTool.bat is ...

info
Windows 11 Download (MediaCreationTool, ISO)Frank22 days agoInformationWindows 11

Microsoft released Windows 11 to the general public yesterday evening. From now on you can either download and install Windows 11 via the internal update ...

tip
Add an Outlook 2019 IMAP account - No more username in settings - SolutionFrank36 days agoTipOutlook & Mail1 Comment

Another curiosity under Office 2019 just hit me hard. I wanted to add a normal IMAP/SMTP account to Outlook 2019. But that was so difficult ...

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Mikrotik RouterOS 7.1rc3 adds Docker(TM) supportcolinardo40 days agoInformationRouters & Routing

Normaly a release candidate never adds new features but fixes only bugs. Mikrotik seams to be an exclusion this time. As this new feature can ...

question
Find who restarted DB servertechiesuresh41 days agoQuestionWindows Server1 Comment

Hi, I am working as sys admin for a small company. Someone restarted the SQL DB server and I want to find the user name ...

question
Wanted: Network Node Manager 6.4Siliziumdepp42 days agoQuestionNetwork Management

I am searching for a copy of the HP Openview Network Node Manager 6.4 or 6.41, preferably with the Extended Topology Package 2.0 or 2.01. ...

info
Windows 11 will be released on 5 October 2021Frank55 days agoInformationWindows 11

Microsoft has announced the official release date for Windows 11 on its blog: It will be distributed from October 5, 2021. However, the integration of ...

info
Debian version 11 released (codename Bullseye)Frank69 days agoInformationDebian

After two years, one month and nine days of development, the Debian Project released the next stable version 11 (codenamed Bullseye) on Aug. 14, 2021. ...

info
Elementary OS version 6 (Odin) releasedFrank70 days agoInformationLinux Desktop

Now I almost forgot: The Linux distribution Elementary OS version 6 (Odin) was released last week. It is based on 20.04.2 LTS but has its ...

question
Get deactivated computers in ad from csv list solved natalie.solero82 days agoQuestionBatch & Shell12 Comments

Hello guys, i'm tryin to figure out which computers are deactivated in active directory. for that i provide the computer names in a csv list. ...

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Vulnerability in Linux kernel file system affects many distributionsFrank97 days agoInformationLinux

Security researchers have discovered a new vulnerability in the Linux kernel (CVE-2021-33909). A vulnerability in the Linux kernel file system allows root privileges. Any unprivileged ...

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Vulnerability in Systemd affects many Linux distributionsFrank97 days agoInformationLinux

Security researchers have discovered a new vulnerability in systemd (CVE-2021-33910). The vulnerability in the system and service manager (systemd) can cause the entire operating system ...

tip
RouterOS 7.1beta6 - GRE Tunnel does not work with non Mikrotik devices (fix)colinardo109 days agoTipMikroTik RouterOS1 Comment

Small advice for all users trying to create a simple GRE Tunnel to a non Mikotik device under the current beta version. If the tunnel ...

info
Windows 11 Insider Preview Build 22000.65 availableFrank109 days agoInformationWindows 11

Microsoft has released a new Windows 11 Insider Preview Build 22000.65 and fixed some bugs. You can find all the details on the official Windows ...

question
Which protocol to connect to a drive on another remote pc via file explorer solved keeran113 days agoQuestionNetwork Protocols4 Comments

Which protocol uses windows to connect to a drive of another remote pc via file explorer. for example: if you connect by typing Does windows ...

tutorial
Cisco WLAN access point AIR-LAP1142N and CAP2602I for SoHo useaqui114 days agoTutorialLAN, WAN, Wireless

Preamble Renewals of commercial WiFi enterprise networks cause of new standards and hence new required hardware (additional 6 GHz band etc.) result in the fact ...

tutorial
Cisco, Mikrotik, pfSense site-to-site VPN with dynamic routingaqui117 days agoTutorialRouters & Routing1 Comment

Preamble The following tutorial is an addon to existing VPN tutorials on administrator.de. It describes a mixed hardware VPN site-to-site setup between Cisco and Mikrotik ...

info
Windows 11 - Microsoft is changing its famous Blue Screen of Death (BSOD) to blackcolinardo117 days agoInformationWindows 112 Comments

Nothing more important than color the newest innovation from Redmond since tomato sauce is red! The Black Screen of Death is here Cheers. ...

info
Investigating and Mitigating Malicious DriversDani121 days agoInformationMicrosoft

The security landscape continues to rapidly evolve as threat actors find new and innovative methods to gain access to environments across a wide range of ...

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Windows 11: Feature deprecations and removalsFrank124 days agoInformationWindows 11

When upgrading to Windows 11 from Windows 10 or when installing an update to Windows 11, some features may be deprecated or removed. Please see ...

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Windows 11 requirementsFrank124 days agoInformationWindows 11

Here are the current Windows 11 requirements for services and hardware. According to Microsoft, the upgrade from Windows 10 to Windows 11 will be free ...

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Windows 11: Set the Start menu back to the leftFrank124 days agoTipWindows 11

In the latest Windows 11 version, the new Start menu is displayed in the centre: You can easily set it back to the left side ...

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Microsoft announces Windows 11 with new Start menuFrank125 days agoInformationWindows 1112 Comments

On June 24, 2021 Microsoft has presented the new Windows 11. Via an online event, Microsoft showed what the future of Windows 11 will bring. ...

tutorial
Windows 10 Core Isolation: Remove incompatible driversFrank127 days agoTutorialWindows 10

Hello, Actually, I just wanted to follow the Windows Security recommendations and under Settings -> Windows Security -> Core Isolation, turn on Memory Integrity. According ...

tutorial
Install Powerline for FedoraFrank127 days agoTutorialRedHat, CentOS, Fedora

Powerline is a very practical optical extension for vim and the Linux shell (bash, zsh, tmux, IPython, Awesome and Qtile). You can find an overview ...

info
You Might Want to Audit Your LAPS Permissions - Part2Dani128 days agoInformationMicrosoft

Since publishing part one, I've had questions, concerns, and feedback from readers, customers, friends, and other Microsoft engineers. In today's blog, I'd like to address some of ...

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You Might Want to Audit Your LAPS Permissions - Part1Dani128 days agoInformationMicrosoft

In today's blog, I'd like to quickly talk about the Local Administrator Password Solution (aka LAPS). It's nothing new and has been around for some ...