Let’s Encrypt is a service offering free SSL certificates through an automated API. The most popular Let’s Encrypt client is EFF’s Certbot. And we gan get certificate for all propose
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How To remove hyper-V node from A Dead ClusterHow To remove hyper-V node from A Dead Cluster
Some time when trying to add already joined node to new hyper-v cluster you can error like : “The computer hyperv-node-server-name is joined to a cluster.” This can happens when
How to Restore NTFS Permissions on a folder & files, Backup or CopyHow to Restore NTFS Permissions on a folder & files, Backup or Copy
Some Time when playing around with share folder. Wrong click can destroy the hole sub-tree of folder permissions allowing UN-authorise users access to sensitive folders. you can restore the NTFS
Windows Failed to Initialize WMI Core or Provider SubSystemWindows Failed to Initialize WMI Core or Provider SubSystem
Sometime Due to bad update 3th party application or some other corrupting procedure, The WMI core failed to start or initialize, this can damage backup process or any other application
Linux CentOS can not get updates from REPOLinux CentOS can not get updates from REPO
Somtime the linux machine can not get updates and you get this error: "Failed to download metadata for repo AppStream" This can happens if the repo URL is old or
How To Allow outlook Programmatic Access when grayed outHow To Allow outlook Programmatic Access when grayed out
Sometime outlook grayed out the programmatic access option causing error or problematic running of third party software. And the option under Trust Center is grayed out The best way to
How to Check and Set Windows terminal Services License ServerHow to Check and Set Windows terminal Services License Server
When setting Windows terminal server you need to set license server, which can be any windows server with the role license service install on it. Or through powershell : Install-WindowsFeature
How To Reset Windows FirewallHow To Reset Windows Firewall
Sometime when fine tuning your window firewall you can easily can get mixed up with setting preventing you to operate normally or preventing healthy network connectivity. Security and privacy are
Remote Desktop Service Or RDP access LOGRemote Desktop Service Or RDP access LOG
The way to see how was connected to windows server through RDP is the EventLog at this location: Getting Remote Desktop Login History with PowerShell Here is a short PowerShell
How To Fix – Error Systemsettingsadminflows.exeHow To Fix – Error Systemsettingsadminflows.exe
Some time after new installation of windows server you get Systemsettingsadminflows.exe permission error preventing you to preform some admin task on the server C:\Windows\system32\systemsettingsadminflows.exe Windows cannot access the specified device,