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.
In the previous article we showed you how to create a group chat on Skype , but in the process of using some people encountered the case of not receiving messages in Group Skype . So the reason is? And how to overcome this situation here?
In this article Download.com.vn will guide how to handle the error of not receiving messages in Group so that you can easily exchange and discuss with each other on Skype:
Cause: Due to some members of the group used the old version too.
Solution: Upgrade to the latest version. Link to download the corresponding Skype versions below:
Step 1: Open Skype and log in to your account. On the main interface, click the Tools menu , select Options ... (or use Ctrl +, )

Step 2: Skype - Options window appears, click Privacy , then Privacy settings, then on the right side of the screen click Clear Skype cookie button to delete history, cookies ...
A message box appears asking if you want to delete cookies on Skype? Please select OK.
Step 3: Next, click on Blocked contacts to deselect the members. In the right column of the screen, select the member and then click the Unblock this person button . Then click Save to save the settings.
Step 4: Exit Skype and log in again.
So you have overcome the error of not receiving messages in the group chat already. Now, you are free to chat with your friends in the group without any obstacles. Moreover, you can also create group chats on Zalo , Viber , Yahoo Messenger to easily chat, chat with a group of friends.
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.