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 a widely used free calling and texting application. Amid the convenience it offers, there's a potential risk of accidentally deleting important messages. Fortunately, Zalo provides a way to restore deleted messages directly in the app, but this feature is only available for messages deleted within the last 5 seconds.
Follow these step-by-step instructions to recover your lost chats smoothly:
| Step | Action |
|---|---|
| 1 | Open the Zalo application on your mobile device. |
| 2 | In the Chat section, tap on Add in the bottom right corner of the screen. |
| 3 | Click on the Settings icon located in the upper right corner. |
| 4 | In the Settings, navigate to Messages . |
| 5 | Enable the switch in the Restore deleted chat section. |
| 6 | Return to the main interface and delete a conversation. |
| 7 | When prompted with the message "Deleted chat", click Restore to recover your deleted chat. |
Wishing you success!
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.
Lucas Green -
OMG, thanks for this! I thought my messages were gone forever. I finally managed to retrieve them
Jenna Wilson -
Love the content! It’s practical and useful. I’ll bookmark this for future use!
James Lee -
Wow, I didn’t know Zalo had such features. I always thought deleted messages were unrecoverable. This is a game-changer
Quang vn -
I shared this article with my friends. We’re all Zalo users and finding it very useful!
Anna Kim -
I'm impressed with how straightforward the steps are. I feel more in control of my messages on Zalo now
Linda Johnson -
Thanks for the detailed instructions! I haven’t had to recover messages yet, but it's good to know I can
Steve Anderson -
Just a quick tip: make sure to back up your Zalo chats regularly to avoid stressing out like I did
Hao Nguyen -
Can you explain what happens if the messages were deleted for a long time? Is there still a chance to recover them
Emily White -
Does anyone know how to recover voice messages? I lost an important one and didn’t see any options for it
John Smith -
This guide is super helpful! I never knew you could recover deleted messages on Zalo like this. Thanks for sharing!
Thùy Linh -
I had no idea that restoring messages was possible. I thought they were gone for good! Excited to try these steps
Nam Cao -
I could have used this a week ago when I accidentally deleted a really important conversation. Thanks for the heads up!
Kathy Tran -
Just tried these steps! It worked, but I had to be super quick before the messages were permanently deleted.
Tam Nguyen -
Great guide! I successfully recovered my messages after trying so many things. Very thankful
Lisa Brown -
Great article! I just followed the instructions to recover a message I thought I'd lost forever. You made my day!
Cindy Black -
This is such good info! I never thought I would need to recover messages, but now I feel prepared
Phúc IT -
Can anyone tell me if these steps work the same on different devices? I’m using Zalo on an iPhone
Hoa xinh -
Anyone else find it shocking how easy this is? Wish I had found this guide sooner. Totally saved me
Huyền Lizzie -
This is such a relief! I was stressing over a deleted message, and your guide gave me hope!
Hương Đà Nẵng -
Can someone help me? I followed the steps but still don't see my messages. Are there any other options
Jack Brown -
I wonder if this works for group chats too? I accidentally deleted a message there and would love to get it back
Linh mèo -
LOL, just lost a message while trying to figure this out. Now I can get it back? This is amazing
Duy Sinh 6789 -
It's incredible how tech works these days. This guide is super useful for those of us using Zalo frequently!
Minh Anh -
Thanks for sharing! I successfully retrieved some important messages. You saved me from a lot of trouble
Thao Tran -
Just a reminder - always double-check before deleting! This guide is awesome and will be my lifesaver if I mess up again
Mèo con -
I love how simple the instructions are! I always panic when I accidentally delete messages. This helps a lot