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Unable to install updates (null): cannot refresh "snap-store": snap "snap-store" has running apps (snap-store), pids:##### Using Ubuntu Software to update Snap packages failed on Ubuntu 22.04. To fix it run the following: $: killall snap-store $: snap refresh

Running OPC UA .Net Standard PubSub reference server on Ubuntu 20.04 using dotnet-sdk-3.1 High Level Info: OPC UA .Net Standard under test: 1.4.371.96 OS: Ubuntu 20.04 (>20.04 not working due to dotnet-sdk-3.1 is not supported) Install dotnet-sdk-3.1 $: wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb $: sudo dpkg -i packages-microsoft-prod.deb $: rm packages-microsoft-prod.deb $: sudo apt update $: sudo apt install dotnet-sdk-3.1 Clone OPC UA .Net Standard git repo $: mkdir -p ~/prj $: git clone -b 1.4.371.96 https://github.com/OPCFoundation/UA-.NETStandard.git Install MQTT broker Mosquitto and supporting tools $: sudo apt install mosquitto $: sudo apt install mosquitto-clients Run mqtt sub client to see traffic $: mosquitto_sub -h localhost -v -t '#' Run reference PubSub publisher $: cd ~/prj/UA-.NETStandard/Applications/ConsoleReferencePublisher $: dotnet run --project ConsoleReferen

How to upgrade Dell VRTX iDRAC? Download iDrac firmware update. This was tested using iDRAC_2.65.65.65_A00.exe. Run it to extract firmimg.d7 file. Open iDRAC (for VRTX, iDRAC can be opened from the CMC interface). Navigate to Update and Rollback, select the file and upload. Successful upload looks like this In Update Details, select the firmware and do Install. This operation can take a while.

How to upgrade Dell VRTX CMC firmware? Prerequisite Download CMC Firmware from Dell website. Was using CMC firmware 3.4.1 as the target version. Login to CMC Goto Chassis Overview Goto Update tab Locate CMC Firmware section Select version to upgrade Click on Apply CMC Update In CMC Firmware details, select Choose File. Note - vrtx_cmc.bin should be downloaded prior to this activity Once firmware is selected, it should be displayed on screen. Do Begin Firmware Upgrade. Note that the upgrade can take 5 to 10 minutes to complete. After upgrade, it should show updated version like this

How to change Dell VRTX CMC chassis name (or VRTX name) Login to CMC Goto Chassis Overview Goto Setup tab In Setup tab, change Chassis Name and hit on Apply

Install Windows Terminal using winget Windows Terminal is a new, modern, feature-rich, productive terminal application for command-line users. It includes many of the features most frequently requested by the Windows command-line community including support for tabs, rich text, globalization, configurability, theming & styling, and more. To install Windows Terminal using winget , do: PS C:\>winget install Microsoft.WindowsTerminal Note: To install winget on Windows 2022 follow this link .

(Formerly PowerShell Core) PowerShell is a cross-platform task automation solution made up of a command-line shell, a scripting language, and a configuration management framework. PowerShell runs on Windows, Linux, and macOS. To install PowerShell on Windows using winget , do: PS C:\>winget install Microsoft.PowerShell Note: To install winget on Windows 2022 follow this link .