In the intricate world of IT and system administration, understanding the nuances of server management is crucial. One question that often arises is, “Who or what has initiated a server reboot or shutdown?” To demystify this, we turn to a powerful ally: PowerShell. PowerShell is not just a tool but a lifeline for administrators, offering […]
# Setting Up Static Routes on a Red Hat Server Using NMCLI Static routes are an important part of network administration. They provide instructions to servers and other network devices on how and where to route network traffic. These routes are specific and do not change unless manually altered by an administrator. In this article, […]
To start a PowerShell script in PowerShell from a shortcut, follow these steps: Create a new shortcut by right-clicking on the desktop and selecting “New” > “Shortcut.” In the “Create Shortcut” window, enter the following command in the “Type the location of the item” field: powershell.exe -ExecutionPolicy Bypass -File “Path\to\Script.ps1” Make sure to […]
This quick tutorial is going to show you how to get your Linux system information in terminal with a command line utility called screenfetch. Screenfetch can display the following information: the name of your distro Linux kernel version uptime the number of installed packages on your system shell name and version screen resolution the name and version of your […]
Set Root password After login to Ubuntu 20.04, Now type following command for reset/set root password. sudo passwd root Now you need to change some configuration on /etc/ssh/ssh_config for the permit root login. Configure SSH config to permit root login Edit /etc/ssh/sshd_config file with following command. vim /etc/ssh/sshd_config As you see, the PermitRootLogin is set to No. It means […]
Requirements for downgrade: Downgrade from Windows 11 to Windows 10 is subject to fulfil some requirements. Here are they: You can only downgrade to Windows 10 within the 10 days of your upgrade. For example, if you upgraded to Windows 11on 1 Sept, 2021, then you can downgrade within 10 days. If you want to […]
Go to the calendar that you want to reshare in Outlook, right click on the calendar and go to the properties. Remove the user you want to reshare your calendar with and click Apply, now add the same user again and click Apply and ok. The user receives a new mail and can accept the invitation […]
How to change display name with ADSI Edit.
1. Overview SSH, the secure shell, is often used to access remote Linux systems. Because we often use it to connect with computers containing important data, it’s recommended to add another security layer. Here comes the two factor authentication (2FA). What is two-factor authentication Multi-factor authentication is a method of confirming your identity using at […]
Log in to ESXI as root and check the version running. In our case we running 6.5.0 (Build 4564106) Go to manage, services and enable ( start ) SSH When SSH is running, you can upload the offline bundle installer in to the ESXI host. Install FileZilla and start FileZilla, and upload the offline installer […]
When it comes to checking if a network port is opened or closed on a remote computer, there’s no easier way than to use Telnet. Ports that are left open for no reason are a security risk that can be exploited by malicious programs and viruses. At the same time, if a legitimate software communicates […]
Back Up from the Command-Line with mysqldump The mysqldump client utility can dump a database including the SQL statements required to rebuild the database. By default, the dump file includes the SQL commands to restore the tables and data. To back up your MySQL database, the general syntax is: sudo mysqldump -u [user] -p [database_name] > […]
rsync Source server… Destination server… rsync -avz /path/to/files/source user@server-ip:/path_to_files/destination This will recursively copy all files from /path/to/files on the old server to /path_to_files on the new server and […]
Introduction A “LAMP” stack is a group of open source software that is typically installed together in order to enable a server to host dynamic websites and web apps written in PHP. This term is an acronym which represents the Linux operating system, with the Apache web server. The site data is stored in a MySQL database, and […]
Install Let’s Encrypt (Cerbot) on Ubuntu 20.04 Unlike in RHEL-based distributions where Certbot is not available in the official repositories, it is in Ubuntu. That’s why the installation and configuration are quite quick to do. Before you start, you need to have a valid domain to create the certificate. If this does not exist then […]
Fortinet Documentation Library
You maybe sharing meeting rooms with your partners and they can use your room when it is not used. The following steps shows you how to share the room with people outside your company: Preparation Steps (done by administrator) 1. Add delegate access to people managing the room in your company From Admin Center > Resources > Rooms & […]
How to scan external ports with Linux and NMAP. nmap -sS -sU -p 1-65535 -T4 -A -v “hostname or IP”
Pls try with: https://support.microsoft.com/sr-latn-rs/help/2554336/how-to-manually-rebuild-performance-counters-for-windows-server-2008-64bit-or-windows-server-2008-r2-systems. It worked for me on 2012R2. Dir C:\Windows\winsxs\amd64_microsoft-windows-usbperf* –>You will see 3 folders Try installing the usbperf.ini from each folder using: “Lodctr usbperf.ini” When it is successful, you will see the following entry in the application log. Log Name: Application Source: Microsoft-Windows-LoadPerf Event ID: 1000 Level: Information Description: Performance counters for […]
Go to Host, manage, Time & date, Edit settings, and add the following time servers to the pool. 0.nl.pool.ntp.org,1.nl.pool.ntp.org,2.nl.pool.ntp.org,3.nl.pool.ntp.org And the ESXI host will run on time again.
When this key 1 change it to 0. Registry Hive HKEY_CURRENT_USER Registry Path software\policies\microsoft\office\16.0\outlook\cached mode Value Name downloadsharedfolders Value Type REG_DWORD Enabled Value 1 Disabled Value 0
Voting buttons not present in received emails Exclaimer Support 4 months ago Updated Follow Relevant Product: Exclaimer Cloud – Signatures for Office 365 Scenario You are using Exclaimer Cloud, and you notice that the voting buttons are not present in received email messages. Reason Voting functionality is stored in a TNEF MAPI property. When an email message is […]
Create a PowerShell script and start the update everyday in the midnight. Start Windows PowerShell ISE and copy paste: [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 Install-PackageProvider -Name NuGet -Force Install-Module -Name PSWindowsUpdate -Force Get-WindowsUpdate -AcceptAll -Download -Install -MicrosoftUpdate -AutoReboot > “C:\Windows-Update_History.txt” wmic qfe list full /format:htable > “C:\Windows-Update_History.html” Save this script as : windows-update.ps1 Create […]
Open een internetpagina (Edge of Chrome bijvoorbeeld) op uw laptop en ga naar https://outlook.office365.com/. Meld u aan met uw Office 365 voor Bedrijven-account ( e-mailaccount gebruikersnaam@domeinnaam.nl ) Na succesvol inloggen zal het volgende venster moeten verschijnen; Kies Volgende Installeer de Microsoft Authenticator app op uw mobiele telefoon vanuit de App Store / Play Store (als deze […]
The built-in shortcut key – Windows + Arrow keys in Windows 11 is to quickly snap a window to a side of the screen. You can press Windows + Up, Down, Left or Right arrow keys to snap a window to the top, bottom, left or right of your screen respectively. You can try to […]
A. You can change where the My Documents and My Pictures shortcuts point to by performing the following steps: Start regedit.exe. Go to HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders. Double-click Personal (for My Documents) and change the value. Double-click My Pictures and change the value. Close regedit. Log off and restart the machine for the change to take effect. […]
Where to download VMWare tools. https://packages.vmware.com/tools/esx/index.html
The solution is to clear all the values (like DirtyShutdown, LastAliveStamp, TimeStampInterval) in the following registry key: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Reliability At the next reboot the problem should not be popping up, unless there is another dirty shut down.
Start Notepad. Copy paste: @echo off :loop goto loop save it as a cpu.bat file. Start the cpu.bat file. However, if you have multiple cores, you have start multiple instances.
Start > Run > Type “regedit” (without the quotes) and select from the list. Find the key:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System You might want to export this as a backup first or note down the settings if there’s already a “VerboseStatus” field. In most cases, it won’t be there yet. Right-click under that and create a New > DWORD […]