Ubuntu Server LTS

This article demonstrates how to configure a GPU using Discrete Device Assignment (DDA) on an Ubuntu Server version 18.04 virtual machine (VM) running in Hyper-V.

Customers may encounter package update failures when using Linux OS to perform the Dell Update Package (DUP) as a binary (.BIN) file.

PowerEdge T160, R260, T360, R360: Ubuntu 22.04.1 and 22.04.2 are not validated and may cause an out-of-memory error.

Inband updates to Open Server Manager (OSM) with .bin DUP results in a watchdog soft lockup error. Update is successful.

PowerEdge R750 Datacenter Scalable Solutions (DSS) may experience failures when running older Data Center-on-a-Chip Architecture (DOCA) versions with the NVIDIA Mellanox BlueField-2 Data Processing Unit (DPU) Card.

A failure to boot is experienced when fifty or more Zettabyte File System (ZFS) partitioned drives are attached to a Dell HBA355e controller.

The issue is cosmetic. There is no functional impact. The lspci -v command requires certain labels to read. Labels are missing from the current Basic Input Output System (BIOS) but are added to June block BIOS v2.2.4.

On the PowerEdge R940 server running Ubuntu 20.04 or RHEL 7 and 8 Operating Systems, the Network Interface Controller (NIC) naming has an inconsistency compared to other Dell 14G or 15G PowerEdge servers.

iDRAC Service Module (iSM) 5.2.0 and earlier on any supported Linux version fails to start its service with a SEC0704 error logged if the install path of its binaries contains a symlink to a different path. Alternative install paths are not accepted by iSM’s own binary verification system.

Beginning with the Windows 11 May CI upgrade, Microsoft enables Smart App Control (SAC) to further strengthen the security on Windows 11 devices.

The steps listed below explain how to locate the serial number, vendor, firmware version, and physical slot mapping of an SAS/SATA/SSD hard drive on PowerEdge servers running Linux Operating System or from the gathered SOS report.

This article describes operating system recovery options available in Windows 11 SE.

This article describes how to enable the Amazon Appstore Preview on Windows 11.

OpenManage Server Administrator 10.1.0 for RHEL7, RHEL8, and SLES15 requires the 10.1.0.1 patch for specific 15G, 14G Intel, and AMD PowerEdge platforms that now ship with or have parts replaced with revised PERC 10, PERC 11, and Host Bus Adapter (HBA) controllers due to supply chain issues. Since these revised controllers only support specific server models, the OMSA 10.1.0.1 patch cannot be posted to the Dell Linux repository and must be installed separately.

This article provides information about Wi-Fi 6E not supported on client Linux Operating System (OS).

Explore this article to troubleshoot wireless networking for your home network on Windows 11. Also, for help with setting up, connecting, sharing files, photos, music, and troubleshooting your wireless network see the appropriate section.

Vulnerabilities in GRUB (Grand Unified Bootloader) may allow Secure Boot bypass.

This article provides information about an error message shown if pressing F12 when the system is rebooting or shutting down. This is seen on certain platforms running Ubuntu 20.04.

The following article provides information about the design limitations of the Linux operating system.

This article describes a no boot issue that affects XPS and Precision computers running Ubuntu Linux. This occurs after replacing the motherboard or updating/restoring the BIOS to default settings.

Explore the Windows 10 Magnifier Tool and its modes: Full Screen, Lens, and Docked. Check how to switch between these modes to enhance screen magnification and functionality on your Windows 10 system.

This article provides information about how to test available network bandwidth using iperf3.

This article explains the procedure to open a Service Request (SR) using the Dell support page. Get help fast for your Dell device. No more waiting on hold. No more tech headaches. Dell makes it simple to fix problems, schedule repairs, or get support—right from your device or our support website.

The SYMMQRY for z/VM utility provides the Symmetrix serial number from any z/VM disk, minidisk, or volume. The SYMMDEV#, Count Key Data (CKD) device information, and Enginuity level is also obtained from the SYMMQRY.

The PowerEdge RAID Controller (PERC) driver continuously logs debug prints in the OS syslog file when large I/O operations are running on the system.

Ubuntu 22.04 and 24.04 installation does not show the hard drives while creating software RAID or LVM.

This article provides information about how to install Ubuntu Server on a Dell PowerEdge.

What is a Zombie Process, how to find it, and how to kill or terminate it.

This article explains how to generate a sosreport log bundle for Ubuntu Linux Server.

Guidance on how to evaluate the sosreport obtained from your system; below is a concise breakdown of the directions (Folder locations and its description) collected in the sosreport.