Enable FIPS Mode on SLES 15 and Verify the Boot State
Follow SUSE’s SP7 procedure to enable FIPS mode, reboot safely, verify the active policy, and check whether your compliance requirement calls for validated modules.
While changes are often a good thing, changes to an operating system are difficult to handle. Operating systems such as Windows tend to change completely from version to version. These changes are mostly about the interface (UI), helping users to have a more intimate and convenient experience, but due to the habit of those changes can confuse users.
If you are unfamiliar with the look and feel of Windows 10 and prefer the interface of previous operating systems, the following article will help you turn the Windows 10 interface into Windows XP, Windows 7 and Windows 8.1 that you are familiar with. use.
Windows XP is the oldest Windows operating system, so familiar to users and even popular among high user market share. More importantly, Windows XP users often feel comfortable with its interface. That's why emulating the operating system of an old interface while maintaining the current operating system security standards is the most important thing.
To convert the Windows 10 interface to XP, download and install Classic Shell. After successful installation, enter Classic Start Menu in the search bar in the Start menu and click Classic Start Menu Settings to open the software's installation window.
Classic Shell allows users to change the look or color of the Start Menu and the Start button . Before continuing, Download Windows XP suit for Classic Shell. The content of this file will allow you to reconstruct some window properties, simulating the UI of XP. You extract the contents into a handy folder.

Classic Shell also provides the ability to change the Start button . You go to the Start Button tab and click on the Replace Start button . Then click Custom button> Button image and image button (...) .
This effect will require many of the same functionality in Classic Shell.
Go to the location where you selected the previous Skin (selected Windows XP Luna ) and select Windows Aero.
Edit settings until you see fit.
Go to the Taskbar tab of Classic Shell. While Classic Shell does not have a copy of Windows 7 for the Taskbar, it has the closest Glossy option . Choose Customize taskbar and activate the Glass radio button .
Adjust the transparency and color you see fit.
Go to Classic Shell: Forum and download the Windows 7 Start button icon .
Then, click on the Start Button tab and replace the previous Start button with the button downloaded from the link above.
Aero Glass creates beautiful and transparent edges for your system program window. Although Windows Aero Glass is an alluring aspect of Windows 7, it mysteriously disappears on Windows 10.
A wonderful application that applies the gorgeous Aero Glass developed by a Reddit user, / u / HV250 . You can activate and edit the theme of Aero, creating a perfect ending to the overall Windows 7.
While Windows 8 is not as successful as other operating systems, it has incorporated an interesting new option, Mordern UI (formerly Metro UI), that provides useful features for users with capabilities. power on touch screen.
There are two ways to incorporate Modern UI into Windows 10 and both are the default.
First, you activate the Start screen , unlike the typical Start Menu, which shows pinned programs on your entire screen. To activate, right-click on a blank space on the screen and select Personalize.
Click the Start option of the Personalization window and select Use Start full screen.
This option will not give you a full Modern UI. Instead, it simply creates a full-screen version of the Start menu.
The second default option will emulate the Modern UI more fully than the first option. Using Windows 10 tablet mode, you can convert your regular desktop screen into a full-screen Start menu with additional Taskbar features. To activate, go to Action Center and select Tablet mode.
These default options are not only useful but also provide a slight difference to the Start menu without removing the functionality that makes it iconic. However, there are also third-party options that provide a deeper experience for Windows 10, and Omnimo is one of the best.
Omnimo is a complete Rainmeter package for emulating Windows 8. Simply install and configure.
Thus, the above article has shown you how to turn Windows 10 interface into Windows XP / 7 and 8.1, giving you the familiar experience of the old operating systems while still having the full features of Windows 10.
Follow SUSE’s SP7 procedure to enable FIPS mode, reboot safely, verify the active policy, and check whether your compliance requirement calls for validated modules.
Compare YaST and cryptsetup for a new encrypted SLES data volume, choose LUKS1 or LUKS2, and verify unlock and mount behavior safely.
Create, refine, and verify a least-privilege AppArmor profile on SLES 15 SP7, with a clear note on SLES 16’s SELinux default.
Set up RMT on SLES 15, mirror entitled repositories, and verify HTTPS registration and package access from a test client.
Connect SLES 15 to AD with YaST’s SSSD-based logon management, then verify directory lookup, domain login, and Kerberos tickets.
Set up the right Live Patching path for SLES 16.0 or 15 SP7, apply eligible kernel fixes, and confirm what is active without confusing it with a reboot-required kernel update.
Load a custom SLES 15 kernel module without disabling Secure Boot. Match the running kernel, sign the .ko file, enroll a MOK key, and verify loading.
SLES 15 SP5 can migrate online to SP6, but each node must reboot. Use a tested rolling upgrade or blue-green cutover to keep workloads reachable.
Use SUSE’s supported STIG profile to scan SLES 15, test remediation, review remaining findings, and retain assessment evidence.
Trace a failed Cockpit connection through DNS, port 9090, the systemd socket, firewalld, TLS, and login settings using current SUSE guidance.