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.
To be able to type Vietnamese, Ubuntu has support for Vietnamese percussion, ibus-unikey. In this article, I will guide you to install Vietnamese percussion (ibus-unikey) on Ubuntu 18.04 LTS with simple operations. Instructions to install Vietnamese keyboard Vietnamese UniKey on Ubuntu
With Ubuntu 20.04 LTS , you should refer to Ibus-Bamboo percussion (A new percussion for Ubuntu)
Please follow these steps:
Open Terminal, execute the following command to install ibus-unikey

In case your Ubuntu version does not have the ibus-unikey package available, run the following 2 commands to add it:
To restart ibus, use the following command:
Step 1: Search for the management function [ Settings ]
Step 2: In the window [ Settings ] -> [ Region & Language ] -> [Input Sources ] -> Press [ + ] to add 1 input source
Step 3: In the window [ Add an Input Source ] -> Search the language is “ Vietnamese ” -> Select it as “ Vietnamese (Unikey) ” -> Click “ Add ”
Note : For Ubuntu 18.10 and above, when searching with “ Vietnamese “, it will only show Vietnamese. You continue to click on “ Vietnamese ” and it will pop up 2 lines as above.
Step 4: Then restart Ubuntu and confirm Ibus-Unikey has 2 languages: English and Vietnamese
You can switch back and forth between the two languages with the shortcut "Windows + Space"
Step 1: Open Terminal and run the following command to set up Vietnamese typing for Ibus
Step 2: The [ IBus Preferences ] window appears.
In tab [ General ] -> Check the box " Show icon on system tray "
Step 3: Switch to tab [ Input Method ] -> click “ Add ” to add Vietnamese language
Step 4: Search for language “ Vietnamese ” -> Select “ Unikey ” -> Click “Add” to add Vietnamese language
Similarly you need to restart Ubuntu
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.