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.
Typically, to be able to type Vietnamese on the computer, it is imperative that we have to use Vietnamese keyboards such as UniKey , Vietkey , GoTiengViet or FVIK . .. However, if the computer has installed one of them and still cannot type Vietnamese, or for some reason, UniKey does not work on the computer, while we are urgently in need of use here?
If you are also in that situation, or at least want to avoid the worst case then, learn immediately how to type Vietnamese without Vietnamese percussion below.
This is the way you can do it and do not need any support or install any other third-party software or applications.
Step 1: From the main interface of the computer, you left-click on the Windows icon at the bottom, left corner of the screen and then select Control Panel.

Step 2: The All Control Panel Items window appears. Look in the upper right corner, there is the View by section , you click on it and change the current display to Category , and if this mode is already alone then.
Change the display mode of All Control Panel Items
Step 3: Click on Clock, Language, and Region .
Continue to select Regional and Language section.
Step 4: A new window appears as below, we select tab Keyboards and Languages / Change keyboards ...
Click on Change keyboards to add a new language
Step 5: You will see the Text Services and Input Languages dialog box appear, in this is the default language of the computer (English only), from here, we can add any other languages for the machine. Feature for use without software support.
Specifically, we need to type Vietnamese, so we left click on the item Add ...
Scroll down, find the Vietnamese language pack and in turn:
Step 6: Select will see the Vietnamese language appear more Installed services frame . Click Apply / OK to save this operation.

Step 7: Go back to the desktop, continue to click on the window icon and enter the keyword " keyboard " into the search box and select the On-Screen Keyboard (image below).
This is the interface of the virtual keyboard that we just opened.
Step 8: If you notice, you will see on the taskbar (taskbar) has an EN - English (United States) icon . That is the Language bar that we will left-click and choose to change to the new language to use (Vietnamese just added earlier).
At this time, the virtual keyboard interface will also automatically change to be suitable for users to use. Specifically:
That is the case the computer displays Language Bar available, but if your computer does not have? Not really, but you have set up this feature to not display with the computer, or turned it off without knowing. Now, before setting up more languages, we must activate to make the Language Bar display first.
Step 1: Access to Control Panel / Date and Time.
Step 2: Select the item Change date and time ...
Step 3: Click Change calendar settings .
Step 4: Now there will be two interfaces appear, you OK or Cancel the first interface is Customize Format go.
OK or Cancel to exit the first dialog box
And left click select the Keyboards and Languages / Change keyboards tab ...
Step 5: Select the Language Bar in the dialog box that appears, tick the Docked in the taskbar . Then Apply / OK to save.
Activate Language Bar
Immediately this item will appear under the taskbar as shown below. At this point you follow the instructions above to perform.
In special cases, if this item appears directly on the desktop, we can simply left click on the down arrow icon and go to Settings ...
The Text Services and Input Language window will appear and we can perform additional languages without going through the above steps.
ATTENTION:
This way, we can still type Vietnamese without UniKey or have installed it but it fails. While not quite as efficient and completely convenient, it's a great way to use it in emergencies.
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.