By Years (2019)Powershell – How to use Transcripts to keep history of commands and outputExcel – If cell is not blank (Formula & VBA)Error “The RPC server is unavailable” – Part 2Nginx – Password Protect Web DirectoriesNginx – Enable TLS 1.3 ProtocolFix Master Browser (MRXSMB) Event ID 8003Nginx – Enable HTTP/2Active Directory Delegated Permissions (View/Remove)Active Directory – Recycle Bin FeatureWindows Server 2016 – Configure DNS Zone TransferActive Directory – Check if a DC is a Global CatalogMicrosoft Word – Remove WatermarkVMware vMotion – Error “Different offload or security policies”Microsoft – Changing SID of cloned VMsPowershell – Check and find the product GUID of an installed MSI setupActive Directory – The Target Principal Name is IncorrectWSUS – Upgrading to Windows 10 1903Linux – scp transfer files (passwordless) between systemsPowershell – Find computer name and domainUbuntu 18.04 – Restart networkSQL Server – Creating linked server in SQL Server Management StudioMicrosoft Edge – Open from Run or Command PromptVMware vCenter – Enable Single Sign On (SSO)CentOS / RHEL 7 / Debian – Disable IPv6CentOS / RHEL 7 – Regenerate UUID for Network Cards (Physical and Virtualized Environments)Microsoft SQL Server SSIS – The RPC server is unavailableCentOS / RHEL – Managing Networking ServiceCheck mySQL and MariaDB Server VersionSQL Server – Performance Best PracticesWindows 10 – Hide specific User Accounts from the Logon ScreenActive Directory – Metadata CleaningEnabling DNS Registration Refresh IntervalLinux – Make immutable a fileLinux – Removing Apache HTTP ServerWindows – Clear Group Policy CacheMacOS – Edit hosts fileWindows 10 – Disable Notifications and Notifications BalloonsPowershell – Variable for Null, Empty String and White SpaceActive Directory – Schema Master FSMO RoleEnable WinRM with Group Policy for PowerShell RemotingPowershell – If -And & If -Or StatementsEnabling Powershell RemotingPowershell – Force gpupdate on all Domain ComputersUbuntu 16.04 LTS Server – Configure Static IP AddressInstall the PowerShell Active Directory ModuleDistributing Proxy PAC using GPO (Active Directory)Check DFS Namespaces (DFS-N) Configuration with dfsdiag.exeVMware – OVF ha un manifest file non validoWindows 10 – Change Network Adapter PrioritiesMicrosoft Windows – Clear RDP Connections HistoryExcel – Remove Everything But Duplicate RowsConfiguring Let’s Encrypt TLS CertificatesVMware – The OVF package is invalid and cannot be deployedMicrosoft Active Directory Cached CredentialsEnable EPEL Repository (RHEL/CentOS 7.x/6.x/5.x)Windows Server 2016 – Disk and Share quorum members (Failover Clustering)Windows Server 2016 – Create and Enable Clustered Shared Volumes (CSV)Microsoft SQL Server – TCP Port vs TCP Dynamic PortsPostfix – SMTP E-Mail Relay for Office 365Exchange Online – Preventing Domain SpoofingExcel – Allow Certain Users to Edit Cells RangeWindows 7 – Windows Server 2008 – Skip the KB4480970 Update (Bug)Microsoft – Change the Computer Name (Command Line)Internet Explorer 11 – SChannel – The internal error state is 10013