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The State of PHP 2024

Cisco IPsec VPN with Mikrotik or FritzBox

Mikrotik Scripting: Resolve Domain to IPv6 Address

On the Security of the Signal App in the Context of the Current US Leak

For IT Users and Developers

Join a community that brings together IT professionals, developers, and administrators from around the world to share knowledge and find innovative solutions. From cloud computing and DevOps to cybersecurity, you can benefit from proven experience and expertise at the highest level.

Dani on Mar 21, 2024Exchange Server

MSFT - Last Exchange Server Scenario

In April 2022, we released an update to Exchange Server 2019 Management Tools that enables organizations that use Azure AD Connect and sync their Active Directory to ...

sashaak on Feb 09, 2024Printers, scanners

Install own SSL certificate on HP ScanJet Pro N4000 snw1 does not work

I have a brand new HP ScanJet Pro N4000 snw1, firmware 0.80. I would like to install a self created SSL certificate and I can't. ...

Aki125 on Feb 06, 2024macOSMusic, PodcastsAppleiOS

Application waiting

I use Jamf School and Apple School Manager, and I have a problem with an application which doesn't want to install or update. I can't ...

Dani on Jan 27, 2024Windows ServerWindows Server 2025

Introducing Windows Server 2025

Hi, there's nothing more to say Regards, Dani ...

admtech on Dec 23, 2023Apple

A big thank you to our community of administrators

As the year draws to a close, I would like to take this opportunity to thank our community of administrators for their dedication and achievements ...

telejoshi on Dec 19, 2023Windows ServerMicrosoft

IIS website stays even when I have changed ports or deactivated it

Hello everyone, I'd like to run an xamp website (the Moodle package which already includes xamp). When I run localhost or the server's IP, I ...

Aki125 on Dec 18, 2023macOSMusic, PodcastsAppleiOS

Web clips ipads partages

Hello, I would like to put a web clip on shared ipads but it doesn't work, I get this error "Profile installation failed / The ...

Dani on Dec 17, 2023E-MailExchange Server

How to pause throttling and blocking of out-of-date on-premises Exchange Servers

Moin, kleines Weihnachtsgeschenk von Microsoft: Gruß, Dani ...

AQk5Zd on Dec 09, 2023LinuxRedHat, Fedora, CentOS

Synchronize CentOS servers

How can I run two CentOS servers so that they mirror each other? Data can be exchanged via SSH. At least the home directory and, ...

assistsc on Nov 29, 2023Windows 11

Upgrade error Windows 11

Good morning, First of all congratulations for the forum to all the staff. I am writing to you about a problem regarding an upgrade from ...

rubberman on Nov 11, 2023C, C++Development

CodeBlocks Portable with MinGW 32 and 64 bit on Windows

1. Introduction Hello community Besides VC, I'm reasonably happy with Code::Blocks as an IDE for C and C on Windows. While you probably can't convince ...

zimbosmurf on Nov 09, 2023HardwareWindows 10

Windows boot takes very long due to the number of NICs

Hello! I have two identical DELL Precision 5820 Workstations (i9-10940X @ 3.3GHz, 32GB RAM, NVME-SSDs, RTX 4070Ti), both running under windows 10. The only difference ...

Dani on Sep 15, 2023Outlook MailMicrosoft Office

Update on the new Outlook for Windows

Moin, kurz vor Feierabend folgenden Link von einem Kollegen zugeschickt bekommen: Gruß, Dani ...

colinardo on Aug 28, 2023Encryption, CertificatesWindows NetworkWindows ServerRouters, Routing

NPS 802.1x Radius Authentication with EAP-TLS and strong certificate mapping for non domain joined devices

Introduction This tutorial describes the procedure how to use 802.1x EAP-TLS strong authentication especially for non domain joined devices on your LAN. So your device ...

colinardo on Aug 02, 2023Outlook MailMicrosoft OfficeMicrosoft

Outlook 2016 + 2019 : Fix Meetings are created as Teams Online Meetings by default

Hi folks. Some of you may encounter the problem that older Outlook versions create new meetings by default as Online-Meetings when Microsoft Teams is installed ...

FordPerfect on May 30, 2023Windows NetworkLinux Network

Connect to Windows 10 Share (SMB1 succeeds, SMB2 fails)

Problem description: that mounting SMB1 on a Windows 10 computer works as follows because "SMB1 Support" is enabled: When I disable "SMB1 support" on the ...

rahuljain on May 17, 2023Python

Python Script Referencing

I have 2 python files (.py) named file1 and file2. file 1 has the following codes: Question: I want to import file 2 into 1 ...

PackElend on May 14, 2023Routers, Routing

Packet flow from VLAN Host to www - how often routing decision is made?

Hi there, it has been a while I'm reviewing my firewall rules and have some hiccups grasping all again. I asked myself quite a basic ...

Unshipped9220 on Apr 28, 2023Server HardwareIT Safety tips

Grounding my server rack

Hi! I will soon get a server rack, namely the 25U Open Frame Rack from StarTech . This will house my UPS , a pfSense ...

Dymion on Apr 19, 2023Encryption, CertificatesOutlook Mail

Outlook encrypts messages that are only signed? Lock icon on just signed mails?

Hello, recently I've set up Outlook to send always signed mails. But not encrypted ones. Everything worked fine so far, since today I received feedback ...

m.ludo on Apr 08, 2023Windows 11Windows User ManagementStorage systems

IDE HDD not recognized by Win 11 ?

Hello eveyone, We have here a (almost brand new, got it hardly 2 months ago) Win11 computer; that is running UEFI. We wanted to increase ...

colinardo on Mar 28, 2023Routers, RoutingDNSMikroTikLAN, WAN, Wireless

Mikrotik: mDNS Repeater as Docker-Container on the Router (ARM,ARM64,X86)

TOC Preface mDNS repeating (Multicast DNS) on Mikrotik routers, a feature often requested, is not yet part of RouterOS itself at the time of writing ...

jimmmy on Mar 28, 2023NAS systemsBackupServer HardwareNetworks

Network (windows server + backup server) on NAS?

Hey there! I think, it makes more sense to post in english instead of german, for it's international community. I need some advice for setting ...

colonel on Mar 25, 2023BackupStorage systems

(File-)System for versioning and organizing

I'm searching for a solution to organize photos, documents, audio, video, in a way so that each file only exists once on a hard drive, ...

Frank on Feb 15, 2023macOSAppleiOSSecurity

Emergency patch: Zero Day security update for all Apple platforms

Apple released an urgent security update for all its platforms on Feb. 13, 2023 CVE-2023-23529. The vulnerability is in Apple's browser engine WebKit. Using specially ...

clkdiv on Jan 31, 2023Storage systems

RAID-Tools for administration

Hello nice people! I have a hardware RAID 0+1 made from four disks ob 3TB each. Now one drive was temporarily disconnected, now online again. ...

Frank on Jan 20, 2023MonitoringLinux

Install Monitoring Uptime Kuma

I have been looking for a simple monitoring program for our website for some time. Thanks to the help of our users I found in ...

Schinken77 on Jan 18, 2023Development

Regex help required (include with exclude criteria)

Hi all, We are trying to create an expression that matches, if the sequence is containing the string "test123". However it should not match, if ...

aqui on Jan 10, 2023Routers, RoutingNetworksFirewallSecurity

Cisco router with zone based firewall and port forwarding

This tutorial is a short extension to the more comprehensive local . Due to several requests regarding port forwarding and combination with a secure DMZ ...

colinardo on Dec 30, 2022Routers, RoutingDNSMikroTikDevelopment

Mikrotik Scripting: Resolve Domain to IPv6 Address

Hello Mikrotik users. Unfortunately Mikrotik does not provide an explicit function for resolving DNS names to IPv6 addresses. The :resolve function only returns a single ...

expone on Dec 15, 2022Windows 11Security ToolsWindows 10Security

How to list installed security appliances?

I do look for a tool that identifies all installed security appliances (antivirus, firewall, thread-protection, application proxy e.g. ZScaler Client) on a Windows Client computer. ...

PackElend on Nov 30, 2022NetworksMikroTik

Global Parent for Simple Queue really needed?

Hi admins, that is my first attempt in EN section, lets how it goes :) ROS v7.5 As I got my mikrotiks around two years ...

ghost-in-the-shell on Nov 30, 2022Java

In Java, how do you convert a String to an array?

String myStringArray = "491174, 414529, 414557"; I just want this section of output 491174, 414529, and 414557. I tried a variety of approaches to convert ...

tanushrivastav on Nov 30, 2022Blogs

Four Key Features of Blogs

A blog is a great way to write and connect with others. Promoting your business, products, and services is also a great way. However, how ...

ghost-in-the-shell on Nov 22, 2022JavaDevelopment

The swap method takes an array and two integer array indices as arguments

The code below is for a rapid sort class. There is a function named swap near the bottom that is intended to accept an array ...

Frank on Nov 21, 2022UbuntuDevelopmentDatabases

Ubuntu: Build Redisearch v2 module for Redis from source code

Here is a tutorial to compile the Redisearch module v2.x for Redis by yourself. At the moment you can get it as binary only as ...

ghost-in-the-shell on Nov 10, 2022Python

Adding many Python files and directories to a single dmg file

How can I make a single dmg file out of many Python files in different folders? I know that's doable for a single file, but ...

Dani on Oct 15, 2022Windows ServerMicrosoft Office

Windows Server 2022 adds support for Microsoft 365 Apps

Based on feedback from customers, we are happy to share that we are updating our support policy for Microsoft 365 Apps on Windows Server 2022. ...

ghost-in-the-shell on Oct 15, 2022Routers, RoutingHosting, Housing

Juniper MX-Series Routers

MX Series Routers are Ethernet-centric services routers are purpose-built for the most demanding carrier and enterprise applications. Powered by the Junos Operating System and the ...

ghost-in-the-shell on Sep 15, 2022DevelopmentDatabases

Is every serializable schedule view serializable?

We are aware that conflict serializability is a valid subset of view serializability in DBMS Schedules of Transactions. However, all serializable schedules may be included ...

kamaradski on Sep 14, 2022NetworksFirewall

OPNsense and Telekom fiber at home without modem

Hello Administrator community, After a long time of only reading posts here, it's time for my first real posting. Sorry that I have to do ...

Dani on Sep 08, 2022Microsoft OfficeMicrosoft

Support for M365 Apps (O365) on Windows 2022

Hello everyone, short information splitter for M365 on Windows Server 2022 as RDS: Support for M365 Apps. Microsoft is probably taking back the previous decision. ...

Frank on Aug 16, 2022DebianLinux

Debian turns 29 - Happy Birthday

Not only has a birthday today, but also the Linux rock Debian. It turns 29 years old. On August 16, 1993, Ian Murdock, who died ...

Frank on Aug 16, 2022Linux DesktopLinux

Gnome turns 25 - Happy Birthday

Today Gnome turns 25 years old! I've been using this user interface for over 15 years and we've had our ups and downs. Currently it ...

Frank on Aug 11, 2022UbuntuLinux

Ubuntu 22.04.1 LTS available - Focal LTS to Jammy LTS upgrade now possible

Canonical has released Ubuntu version 22.04.1 LTS. From now on the 20.04 LTS (focal) to 22.04 LTS (jammy) upgrade via "do-release-upgrade" works in the console. ...

Frank on Aug 11, 2022UbuntuLinux

New Ubuntu 22.04 promotional video released

Canonical has released a new promotional video "Upgrade your Desktop" from the current Ubuntu 22.04 LTS release. Looks very fancy :-) Important for Ubuntu Server: ...

colinardo on Aug 05, 2022Server HardwareRouters, RoutingSecurity

CISCO Small Business RV Router Series severe vulnerabilities

Several security vulnerabilities threaten CISCO's RV router series, which is often used by small/medium-sized companies. The web interface has several flaws which allow an attacker ...

Frank on Aug 05, 2022SecurityIT Safety tips

Lighttpd, Rewrite and a strange Error-handler

From the everyday life of an admin: Actually I wanted to do something completely different, but when I got a mail with an update request ...

Frank on Aug 03, 2022Development

Malware system found in several Github forks

Security researcher and developer Stephen Lacy has discovered a very large malware system on Github. The malware's code was found over 35K code results in ...

Frank on Jul 27, 2022InternetE-Mail

Thunderbird will get a new design in 2023

In the middle of next year the open source mail client Thunderbird will finally get a new and clean design. The screenshot was shared via ...