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Repairing Damaged Data
The following sections describe how to identify the type of data corruption and how to repair the data, if possible. Identifying the Type of Data Corruption Repairing a Corrupted File or Directory Repairing ZFS Storage Pool-Wide Damage ZFS uses checksu...
Repairing a Corrupted File or Directory
If a file or directory is corrupted, the system might still function, depending on the type of corruption. Any damage is effectively unrecoverable if no good copies of the data exist on the system. If the data is valuable, you must restore the affected data fr...
Using smartctl to get SMART status information on your hard drives
Computer hard drives today come with SMART (Self-Monitoring, Analysis, and Reporting Technology) built-in, which allows you to see the status or overall “health” of a hard drive. This information is invaluable in providing early warning signs of problems with ...
Remove Xen Tools from a VM
Complete the following steps: Create a snapshot of the working VM if possible. Use autoruns64 to disable all non-Microsoft and Citrix/Xen processes. Reboot the VM. Uninstall XenTools, guest agent, drivers and all individual drivers msi through Add/Remove...
Setup: pfSense and DNS over TLS
pfSense is an open-source firewall, used in both consumer and commercial environments. pfSense has dedicated documentation for DNS over TLS, which we recommend reviewing in addition to this article. pfSense utilizes Unbound, which has built-in DNS over TLS s...
Let's Encrypt + Nginx - Definitive Guide for SSL (Production Ready)
Goals Fetch SSL certificates for a domain Configure Nginx to use SSL HTTP to HTTPS redirection Auto renew certificates Redirect www to non-www or viceversa Redirect www to non-www without http to https redirection Redirect www to non-www with http...
proxyAddress Attribute doesn't copy when using Active Directory Migration Tool (ADMT)
By default, ADMT excludes these attributes from the migration, meaning you're going to be left with users that don't have this information. This will cause lots of issues if you're needing to use O365. Create a new VBS script by coping the following info a ...
Install latest version of Azure CLI on Mac
brew update && brew install azure-cli Original Article
Install latest version of Azure CLI on Linux
# YOLO curl -sL https://aka.ms/InstallAzureCLIDeb | sudo bash Resources: https://docs.microsoft.com/en-us/cli/azure/install-azure-cli-linux?pivots=apt https://docs.microsoft.com/en-us/powershell/azure/install-az-ps?view=azps-5.5.0
Install PowerShell
brew install --cask powershell-preview Run a powershell terminal with: pwsh-preview
Update Powershell
brew update brew upgrade powershell-preview --cask
Uninstall Powershell
brew uninstall --cask powershell sudo rm -rf /usr/local/bin/pwsh-preview /usr/local/microsoft/powershell Resource: https://docs.microsoft.com/en-us/powershell/scripting/install/installing-powershell-core-on-macos?view=powershell-7.1
Install Azure PowerShell module
For the current user: if ($PSVersionTable.PSEdition -eq 'Desktop' -and (Get-Module -Name AzureRM -ListAvailable)) { Write-Warning -Message ('Az module not installed. Having both the AzureRM and ' + 'Az modules installed at the same time is not sup...
Setup the AzureRMAlias module
This will deal with incompatibilities with older scripts that use AzureRM: Enable-AzureRmAlias
List available modules
Get-Module -ListAvailable
Get authenticated in Powershell
Connect-AzAccount %USERNAME
List commands in a module
Get-Command -Module <module name>
List functions in a module
Get-Command -Module <module name> -Type Function