Apple Career Planning Cooperation Development Hardware Internet Linux Microsoft Multimedia Networks Off Topic Other systems Security Virtualization Nov 30, 2021Query: The import java.util.ArrayList cannot be resolved JavaQuestion from ankitdixit 19 Hours in JavaHello All, I am facing some issues while I am trying to run this java program in vscode on online compiler but it shows an ...20Views0CommentsHow to Migrate Lotus Notes to Office 365Question from AlbertTaylor 19 Hours in DatabasesCan you suggest me any third party software to migrate Lotus Notes mailboxes to Office 365 account . ...37Views0CommentsNov 10, 2021Facebook transforms into Meta and the Metaverse becomes a kind of OASISGeneral from Frank 20 Days in Social networksFacebook founder Mark Zuckerberg announced on Thursday, Oct. 28, 2021, that the Facebook Group will rename itself "Meta." The names of the services "Facebook", "Instagram" ...2727Views0CommentsOct 31, 2021Php error with Nextcloud big file uploadsQuestion from agowa338 30 Days in Apache ServerSolvedHi, I've had some issues with the official Nextcloud (apache) container. When uploading some bigger files (I assume they're bigger, don't know for each individual ...Solved530Views2CommentsOct 26, 2021IPv6: Server cannnot ping gateway but gets IPQuestion from Siegfried36 35 Days in Linux NetworkI have three servers which should now also get IPv6 connectivity besides the IPv4. Servers: 1. Pi4 (Raspberry Pi OS) 2. Nextcloud (Debian 10; Nextcloud ...681Views5CommentsOct 16, 2021Windows 11 - Deploy Default Startmenu LayoutTip from colinardo 45 Days in Windows 11In 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 ...196Views0CommentsOct 11, 2021Windows 11 - Activate classic context menuTip from colinardo 50 Days in Windows 11Short tip for those who are annoyed by the new context menu under Windows 11. But there is a hack to define the classic menu ...214Views0CommentsOct 05, 2021Windows 11 Download Alternative to save an ISO or create a USB stickTip from max 56 Days in Windows 11For 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 ...305Views2CommentsWindows 11 Download (MediaCreationTool, ISO)Information from Frank 56 Days in Windows 11Microsoft released Windows 11 to the general public yesterday evening. From now on you can either download and install Windows 11 via the internal update ...550Views0CommentsSep 21, 2021Add an Outlook 2019 IMAP account - No more username in settings - SolutionTip from Frank 70 Days in Outlook & MailAnother 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 ...342Views1CommentSep 17, 2021Mikrotik RouterOS 7.1rc3 adds Docker(TM) supportInformation from colinardo 74 Days in Routers & RoutingNormaly a release candidate never adds new features but fixes only bugs. Mikrotik seams to be an exclusion this time. As this new feature can ...652Views0CommentsSep 15, 2021Find who restarted DB serverQuestion from techiesuresh 76 Days in Windows ServerHi, I am working as sys admin for a small company. Someone restarted the SQL DB server and I want to find the user name ...8211Views1CommentWanted: Network Node Manager 6.4Question from Siliziumdepp 76 Days in Network ManagementI 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. ...8173Views0CommentsSep 01, 2021Windows 11 will be released on 5 October 2021Information from Frank 90 Days in Windows 11Microsoft has announced the official release date for Windows 11 on its blog: It will be distributed from October 5, 2021. However, the integration of ...665Views0CommentsAug 19, 2021Debian version 11 released (codename Bullseye)Information from Frank 103 Days in DebianAfter two years, one month and nine days of development, the Debian Project released the next stable version 11 (codenamed Bullseye) on Aug. 14, 2021. ...657Views0CommentsAug 18, 2021Elementary OS version 6 (Odin) releasedInformation from Frank 104 Days in Linux DesktopNow 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 ...659Views0CommentsAug 06, 2021Get deactivated computers in ad from csv listQuestion from natalie.solero 116 Days in Batch & ShellSolvedHello 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. ...Solved1935Views12CommentsJul 22, 2021Vulnerability in Linux kernel file system affects many distributionsInformation from Frank 131 Days in LinuxSecurity 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 ...1377Views0CommentsVulnerability in Systemd affects many Linux distributionsInformation from Frank 131 Days in LinuxSecurity 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 ...963Views0CommentsJul 10, 2021RouterOS 7.1beta6 - GRE Tunnel does not work with non Mikrotik devices (fix)Tip from colinardo 143 Days in MikroTik RouterOSSmall advice for all users trying to create a simple GRE Tunnel to a non Mikotik device under the current beta version. If the tunnel ...671Views1CommentJul 09, 2021Windows 11 Insider Preview Build 22000.65 availableInformation from Frank 144 Days in Windows 11Microsoft 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 ...930Views0CommentsJul 06, 2021Which protocol to connect to a drive on another remote pc via file explorerQuestion from keeran 147 Days in Network ProtocolsSolvedWhich protocol uses windows to connect to a drive of another remote pc via file explorer. for example: if you connect by typing Does windows ...Solved6026Views4CommentsJul 05, 2021Cisco WLAN access point AIR-LAP1142N and CAP2602I for SoHo useTutorial from aqui 148 Days in LAN, WAN, WirelessPreamble Renewals of commercial WiFi enterprise networks cause of new standards and hence new required hardware (additional 6 GHz band etc.) result in the fact ...816Views0CommentsJul 02, 2021Cisco, Mikrotik, pfSense site-to-site VPN with dynamic routingTutorial from aqui 151 Days in Routers & RoutingPreamble 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 ...1256Views1CommentWindows 11 - Microsoft is changing its famous Blue Screen of Death (BSOD) to blackInformation from colinardo 151 Days in Windows 11Nothing more important than color the newest innovation from Redmond since tomato sauce is red! The Black Screen of Death is here Cheers. ...609Views2CommentsJun 28, 2021Investigating and Mitigating Malicious DriversInformation from Dani 155 Days in MicrosoftThe security landscape continues to rapidly evolve as threat actors find new and innovative methods to gain access to environments across a wide range of ...824Views0CommentsJun 24, 2021Windows 11: Feature deprecations and removalsInformation from Frank 159 Days in Windows 11When upgrading to Windows 11 from Windows 10 or when installing an update to Windows 11, some features may be deprecated or removed. Please see ...843Views0CommentsWindows 11 requirementsInformation from Frank 159 Days in Windows 11Here are the current Windows 11 requirements for services and hardware. According to Microsoft, the upgrade from Windows 10 to Windows 11 will be free ...860Views0CommentsWindows 11: Set the Start menu back to the leftTip from Frank 159 Days in Windows 11In the latest Windows 11 version, the new Start menu is displayed in the centre: You can easily set it back to the left side ...423Views0CommentsMicrosoft announces Windows 11 with new Start menuInformation from Frank 159 Days in Windows 11On June 24, 2021 Microsoft has presented the new Windows 11. Via an online event, Microsoft showed what the future of Windows 11 will bring. ...855Views12CommentsJun 22, 2021Windows 10 Core Isolation: Remove incompatible driversTutorial from Frank 161 Days in Windows 10Hello, Actually, I just wanted to follow the Windows Security recommendations and under Settings -> Windows Security -> Core Isolation, turn on Memory Integrity. According ...1147Views0CommentsInstall Powerline for FedoraTutorial from Frank 161 Days in RedHat, CentOS, FedoraPowerline is a very practical optical extension for vim and the Linux shell (bash, zsh, tmux, IPython, Awesome and Qtile). You can find an overview ...609Views0CommentsJun 21, 2021You Might Want to Audit Your LAPS Permissions - Part2Information from Dani 162 Days in MicrosoftSince 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 ...467Views0CommentsYou Might Want to Audit Your LAPS Permissions - Part1Information from Dani 162 Days in MicrosoftIn 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 ...777Views0CommentsJun 17, 2021Preview updating PowerShell 7.2 with Microsoft UpdateInformation from Dani 166 Days in Windows 10Today, we’re happy to announce that we’re taking the first steps to making PowerShell 7 easier than ever to update on Windows 10 and Server. ...743Views0CommentsBasic Authentication and Exchange Online - June 2021 UpdateInformation from Dani 166 Days in Exchange ServerIt’s been a few months since our last update on Basic Authentication in Exchange Online, but we’ve been busy getting ready for the next phase ...690Views0CommentsJun 12, 2021News About the June 2021 Cumulative Update for Exchange ServerInformation from Dani 171 Days in Exchange ServerWe typically release our quarterly Cumulative Updates (CUs) for Exchange Server on the third Tuesday of a month. In June 2021, that would be June ...1625Views1CommentMay 31, 2021Microsoft 365 Maps and LicensingInformation from Dani 183 Days in MicrosoftMoin, in short: A nice, pictorial overview of the possible plans and their products: Greetings, Dani ...2419Views2CommentsStaying on top of Office 365 UpdatesTip from Dani 183 Days in MicrosoftMoin! One of the main challenges when using Office 365 products and services is to stay aware of announcements, updates and upcoming features. This applies ...1486Views0CommentsMay 29, 2021Security baseline for Microsoft Edge version 91Information from Dani 185 Days in MicrosoftWe are pleased to announce the enterprise-ready release of the security baseline for Microsoft Edge, version 91! We have reviewed the new settings in Microsoft ...1241Views0CommentsMay 27, 2021Enabling Modern Auth for OutlookInformation from Dani 187 Days in Exchange Server, MicrosoftSince we announced in 2019 that we would be retiring Basic Authentication for legacy protocols we have been encouraging our customers to switch to Modern ...1305Views0CommentsExchange Health Checker has a new homeInformation from Dani 187 Days in Exchange Server, MicrosoftToday, we are happy to announce that the Exchange Health Checker PowerShell script has a new home: it is now part of the Microsoft CSS-Exchange ...1050Views0CommentsOutlook for Windows Shared Calendar Public NotificationsInformation from Dani 187 Days in Microsoft, Outlook & MailIt is with great excitement that we are announcing that we have graduated the shared calendar improvements in Outlook for Windows out of preview! This ...1024Views0CommentsDifficulty Generating a Memory DumpInformation from Dani 187 Days in MicrosoftMy name is Teeda, and I am a Support Escalation Engineer on the Windows Performance Team at Microsoft. This blog post provides several suggestions and ...985Views0CommentsFAQs from the field on KRBTGT resetInformation from Dani 187 Days in MicrosoftIntroduction Recently I had couple of customers asking many questions on KRBTGT account password reset and Microsoft’s recommendations for this, in this article I will ...1024Views0CommentsMay 13, 2021DST Root CA X3 Expiration (September 2021)Information from Dani 201 Days in SecurityOn September 30 2021, there will be a small change in how older browsers and devices trust Let’s Encrypt certificates. If you run a typical ...1422Views0CommentsMay 01, 2021Defenseless: Spectre Mitigations LeveragedInformation from C.R.S. 214 Days in Detection and blockingA team of University of Virginia School of Engineering computer science researchers has uncovered a line of attack that breaks all Spectre defenses, meaning that ...1029Views9CommentsApr 26, 2021Why Exchange Server updates matterInformation from Dani 218 Days in Exchange Server, MicrosoftIt is very important to keep updating your Exchange Servers to a supported Cumulative Update (CU). Simply put, your on-premises environments should always be ready ...1122Views0CommentsApr 14, 2021April 2021 Microsoft Exchange Server Security UpdatesInformation from Frank 230 Days in Exchange Server, MicrosoftMicrosoft has released security updates for vulnerabilities found in: Exchange Server 2013 Exchange Server 2016 Exchange Server 2019 These updates are available for the following ...1955Views3CommentsApr 02, 2021Native external sender callouts on email in OutlookInformation from Dani 242 Days in Microsoft, Outlook & MailWe know that some of our customers leverage Exchange transport rules to prepend subject line or insert the message body to show the email is ...1232Views0CommentsMar 28, 2021Why Hyper-V Live Migrations Fail with 0x8009030EInformation from Dani 247 Days in Hyper-V, VirtualizationHi everyone, my name is Tobias Kathein and I’m a Senior Engineer in Microsoft’s Customer Success Unit. Together with my colleagues Victor Zeilinger, Serge Gourraud ...1558Views1CommentMar 18, 2021Internet of Things (IoT) Market to Exhibit 24.9 CAGR till 2027IMHO from abhijeet 257 Days in Information Services, InternetThe global Internet of Things (IoT) market is set to gain impetus from the rising adoption of digital twin by a wide range of industries. ...1288Views0CommentsMar 17, 2021March 2021 Quarterly Exchange UpdatesInformation from Dani 258 Days in Exchange Server, MicrosoftToday we are announcing the availability of quarterly servicing cumulative updates (CUs) for Exchange Server 2016 and Exchange Server 2019. These CUs include fixes for ...1865Views8CommentsMar 13, 2021Which VPN is more reliable?Question from Jicardo77 262 Days in NetworksSolvedHello guys, Good day to all! I'm a newbie here. I'm going to use VPN service for the first time. I would like to know ...Solved6396Views6CommentsMar 12, 2021Powershell adding action to combobox selectionQuestion from natalie.solero 263 Days in Batch & ShellSolvedat the moment, i want to build a powershell gui. the form is running fine, so there are no problems with it. now i want ...Solved1675Views5CommentsMar 04, 2021Powershell Folder Picker DialogQuestion from natalie.solero 271 Days in Batch & ShellHello Guys :-) i'm just thinking about to implement a folder picking dialog box in my existing script. In my existing script i want to ...1514Views3CommentsMar 02, 2021Windows Admin Center version 2103 is now generally availableInformation from Dani 273 Days in Microsoft, Windows ServerToday we are excited to announce the general availability of Windows Admin Center version 2103! A big THANK YOU to the Windows Admin Center community, ...1680Views1CommentFeb 26, 2021Spamhaus DNSBL return codes - Technical updateInformation from Dani 277 Days in Internet, E-MailSpamhaus' primary data sets are published in DNS zones known as DNSBLs. Users of that data ask the zone a question (a "query") and the ...1346Views0CommentsPowershell Uninstall-PackageQuestion from natalie.solero 277 Days in Batch & ShellSolvedHello guys, sorry for my bad english :-) i'm trying to create a powershell script to uninstall software on a remote machine. i enter the ...Solved1557Views6CommentsFeb 22, 2021Upcoming changes to mailbox receiving limits: Hot Recipients ThrottlingInformation from Dani 281 Days in MicrosoftTo ensure optimal mail flow performance for all customers and protect the health of Exchange services, Microsoft is updating the way in which we enforce ...1360Views1CommentFeb 08, 2021Managing deployment of RBCD-Protected User (CVE-2020-16996)Information from Dani 295 Days in MicrosoftSummary If you use Protected Users and Resource-Based Constrained Delegation (RBCD), a security vulnerability may exist on Active Directory domain controllers. To learn more about ...2125Views0CommentsFeb 05, 2021Basic Authentication and Exchange Online - February 2021Information from Dani 298 Days in Exchange Server, MicrosoftWe previously announced we would begin to disable Basic Auth for five Exchange Online protocols in the second half of 2021. Due to the pandemic ...1643Views0CommentsJan 16, 2021Windows Defender SmartScreen - File and Flash Player blockage problemInformation from Dani 318 Days in MicrosoftSmartScreen has become a part of Windows 10 OS, it was named as Windows Defender SmartScreen. It is useful to protect not just Edge, Internet ...1382Views0CommentsUnderstanding email scenarios if TLS versions cannot be agreed on with Exchange OnlineInformation from Dani 318 Days in Exchange Server, MicrosoftBy now you are hopefully aware of the TLS 1.0/1.1 deprecation efforts that are underway across the industry and Microsoft 365 in particular. Head out ...1321Views0CommentsJan 04, 2021Enhanced Security Admin Environment RetirementInformation from Dani 330 Days in MicrosoftThe Enhanced Security Admin Environment (ESAE) architecture (often referred to as red forest, admin forest, or hardened forest) is a legacy on-premises approach to providing ...1493Views7CommentsDec 23, 2020The Mysterious Case of the Self-Moving FSMO RolesInformation from Dani 342 Days in Microsoft, Windows User ManagementHello all! This is Chris Cartwright from Directory Services. I had a coworker, Eric Jansen, reach out to me from the field and ask about ...2160Views0Comments
