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.
Zalo is known as the most popular free messaging and calling application in Vietnam today along with Viber , Facebook Messenger , etc. However, it was born later but Zalo with superiority and understanding of Vietnamese users' needs has quickly dominated the market with features like calling , video calling and vivid stickers. Especially, sending HD pictures has captured the hearts of the majority of users with sharp HD quality. Recently with the latest version of Zalo web we can send attachments up to 1 GB and the feature of sending files with a capacity of 1 GB is really bringing superiority without OTT application. would have been.

According to information from the VNG publisher, after the Zalo web version, the feature of sending large files of 1 GB will update for Zalo PC. With this feature, it seems Zalo becomes extremely powerful and versatile, we can book tickets to the movie showtimes on Zalo, Register marriage, receive housing results via Zalo , How to look up vaccination points nearest via Zalo , etc. extremely convenient.
In the updated version in early October, Zalo PC supported to receive and send files up to 300 MB, so the new version of Zalo PC is about to be updated up to 1 GB, which is good news for those who have work habits. Via Zalo, the limit of sending files is no longer an obstacle. Heavy videos, even movies, software, etc. can all be made very quickly. Currently, the Telegram chat application is the best support for sending files up to 1.5 GB.
At the interface of Zalo chat window on mobile or on the computer, click on the file attachment icon. Or if you are using Zalo on your computer you can drag and drop the file into the chat window.
Users who receive the file can preview the file without spending any time downloading.
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.