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.
Perhaps those who regularly shop online internationally ( buy on AliExpress , Amazon ...) will be familiar and no stranger to phrases such as " Postal code ", " Postal code " or " Zip code " , Postal code ".
But for the majority of people, though they have never heard of it, they will not understand what it is, only know that it is like a symbol to identify a certain geographical region in the world. Thus, the concept of " Postal codes in Vietnam ", "Postal Code" or "Zip code, Postal code," What is specific other?
Postal code (Zip code, Postal code) is a string of letters written in letters, or numbers or combinations of numbers and letters, added to the mailing address for the purpose of automatically determining the final destination. of letters and parcels ( According to Wikipedia ).

Each region, region and country in the world has its own system of postal codes
Each country has its own system of postal code symbols. Each postal code in a country, denotes a unique postal territory. The post office territory may be a small village, a small city, a district of a large city ( Wikipedia ).
Particularly for Vietnam, the postal code structure consists of at least a set of 6 numerical characters, in order to determine the geographical location of a province, city, district or district and of a cluster of delivery addresses or a specific delivery address. nationwide ( According to Wikipedia ).
In 2018, Vietnam had specific regulations on the new postal code, including 6 characters and divided into 10 regions, numbered from 0 to 9 with the following requirements:
00 AA H P
| No. | PROVINCE / CITY | ZIPCODE |
| first | An Giang | 880000 |
| 2 | BA Ria Vung Tau | 790000 |
| 3 | Bac Lieu | 260000 |
| 4 | Bac Kan | 960000 |
| 5 | Bac Giang | 220000 |
| 6 | Bac Ninh | 790000 |
| 7 | Ben tre | 930000 |
| 8 | Binh Duong | 590000 |
| 9 | Pacify | 820000 |
| ten | Binh Phuoc | 830000 |
| 11 | Binh Thuan | 800000 |
| twelfth | Ca Mau | 970000 |
| 13 | As tall as | 270000 |
| 14 | Can Tho | 900000 |
| 15 | Danang | 550000 |
| 16 | Dien Bien | 380000 |
| 17 | Dak Lak | 630000 |
| 18 | Dak Nong | 640000 |
| 19 | Dong Nai | 810000 |
| 20 | Dong Thap | 870000 |
| 21 | Gia Lai | 600000 |
| 22 | Ha Giang | 310000 |
| 23 | Henan | 400000 |
| 24 | Hanoi | 100000 |
| 25 | Ha Tinh | 480000 |
| 26 | Hai Duong | 170000 |
| 27 | Hai Phong | 180000 |
| 28 | Hau Giang | 910000 |
| 29 | Peace | 350000 |
| 30 | TP Ho Chi Minh | 700000 |
| thirty first | hung Yen | 160000 |
| 32 | Khánh Hòa | 650000 |
| 33 | Kien Giang | 920000 |
| 34 | Kon Tum | 580000 |
| 35 | Lai Chau | 390000 |
| 36 | Lang Son | 240000 |
| 37 | Lao Cai | 330000 |
| 38 | Lam Dong | 670000 |
| 39 | Long An | 850000 |
| 40 | Nam Dinh | 420000 |
| 41 | Nghe An | 460000 - 470000 |
| 42 | Ninh Binh | 430000 |
| 43 | Ninh Thuận | 660000 |
| 44 | Phu-Tho | 290000 |
| 45 | Phu Yen | 620000 |
| forty six | Quang Binh | 510000 |
| 47 | Quang Nam | 560000 |
| 48 | Quang Ngai | 570000 |
| 49 | Quang Ninh | 200000 |
| 50 | Quang Tri | 520000 |
| 51 | Soc Trang | 950000 |
| 52 | Son La | 360000 |
| 53 | Xining | 840000 |
| 54 | peaceful | 410000 |
| 55 | Thai Nguyen | 250000 |
| 56 | Thanh Hoa | 440000 - 450000 |
| 57 | Hue | 530000 |
| 58 | Tien Giang | 860000 |
| 59 | Tra Vinh | 940000 |
| 60 | Tuyen Quang | 300000 |
| sixty one | Vinh Long | 890000 |
| 62 | Vinh Phuc | 280000 |
| 63 | Yen Bai | 320000 |
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.