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.
Features backup, restore introductory messages to Android users for a while, then update for iOS users. However, Android users can also back up photos sent and received to Google Drive , and iOS has not done that.
Zalo message backup feature is extremely useful when you want to change your new phone, reinstall the old machine and still keep all the messages. After performing the backup, simply log in Zalo on the new device, then restore the message is done. The implementation is quite simple, please refer to the following article:
Step 1: At the main interface of Zalo for iOS, click the Add icon in the bottom right corner, then click the gear icon in the top right corner to access the Settings . Here, click Backup and restore messages.

Step 2: Interface Backup and restore messages appear, you will see the last time the backup was on, on which device and the total amount of storage. When click Backup appears the confirmation dialog box Backup message , click Backup and wait a while until the appearance notice "Backup successful message" is finished.
Note: The old backup will not be available if a new backup is performed.
To help you not to lose messages due to forgotten backups, Zalo also provides additional settings to allow periodic automatic backup. Just slide the slider in Auto Backup to the right, choose a schedule like: Daily, weekly, monthly. Then select the network condition when backup is WiFi or 3G.
Step 1: If you want to restore the message to the latest backup time, click on Restore message . Message Recovery interface appears, click the Restore message button .
Note: Only backup messages can be restored, and messages that have not been backed up cannot be restored.
Step 2: The process of recovering messages takes place, you wait a moment and it's done. When the successful message recovery, Zalo will ask you to restart Zalo to complete the recovery, click Continue is done.
So now you can backup and restore messages Zalo extremely convenient already. Pretty simple, isn't it?
I wish you successful implementation!
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.








