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😇Aniq bilaman bu narsa haqida siz umuman o'ylab ko'rmagansiz.

Hammamiz ishda domen controller (AD) ishlatamiz. Login parol terib ishlab ketaveramiz. Lekin shu login parol terilgandan keyin nimalar bo'lishini chuqurroq o'ylab ham ko'rmagan bo'lsak kerak.

Keling shu jarayonga sho'ng'iymiz:

🔐 Kerberos: TGT va TGS nimaga kerak?

Aytaylik, siz katta kompaniyada ishlaysiz. Har kuni ofisga kirish, printerdan foydalanish, serverga ulanish kerak. Har safar parol kiritish zerikarli emasmi?
Mana shu muammoni Kerberos yechadi! U sizga faqat *1 marta parol kiritishga* ruxsat beradi, qolgan hamma narsa avtomatik. Qanday qilib? Keling, tushuntiraman!

---

1. TGT (Asosiy пропуск) 🎟
- Nima? TGT — bu sizning "asosiy пропуск"ingiz. Ofisga kirishda qo'riqchi (KDC) sizni tanib oladi va *TGT* beradi.
- Qachon? Kompyuterga birinchi marta kirganingizda.
- Nima qiladi? Ushbu пропуск orqali boshqa xonalarga (servislarga) kirish uchun maxsus ruxsatnomalar olishingiz mumkin.

---

2. TGS (Maxsus ruxsatnoma) 🎫
- Nima? TGS — printer, server yoki boshqa xonalarga kirish uchun kerak bo'ladigan *maxsus ruxsatnoma*.
- Qanday? Agar siz printerdan foydalanmoqchi bo'lsangiz, KDC (qo'riqchi) ga *TGT* ni ko'rsatasiz. U sizga faqat printer uchun *TGS* beradi.
- Afzalligi? Har bir TGS faqat bitta narsa uchun! Agar haker printer ruxsatnomasini o'g'irlasa, serverga kira olmaydi.

---

Kerberos qanday ishlaydi? 🛠
1. Kirish: Ofisga kirishda TGT olasiz (1-marta parol kiritish).
2. Ruxsat so'rash: Printer kerak? TGT ni ko'rsating → Printer uchun TGS oling.
3. Foydalanish: TGS ni printerga ko'rsating → Sizga ruxsat beriladi!

---

Nega kerak? 💡
- Xavfsizlik: Har bir xona (servis) uchun alohida kalit (TGS).
- Qulaylik: Faqat 1 marta parol kiritish yetarli!
- Tezkorlik: Har safar parol yozish shart emas.

---

Hayotiy misol 🏢
1. Ofisga kirish: TGT olish = Eshikdan o'tish.
2. Kofe apparatiga kirish: TGT → KDC → "Kofe apparati uchun TGS" olish.
3. Meeting xonasiga kirish: Yana TGT → "Meeting xonasi uchun TGS".

Xulosa: Kerberos — bu sizning ofisdagi aqlli qo'riqchizingiz! U sizga faqat *1 ta asosiy пропуск* beradi, qolgan hamma narsa avtomatik 🚀

📢 Eslatma: Agar TGT yo'qolsa, ofisga qayta kirish kerak (parolni yana kiritish). Shuning uchun uni himoya qiling!

O'zbekonaCisco Biz sizga eng yaxshilarini ravo ko'ramiz.
@cisco_server
@uzbekona_cisco
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😇Aniq bilaman bu narsa haqida siz umuman o'ylab ko'rmagansiz.

Hammamiz ishda domen controller (AD) ishlatamiz. Login parol terib ishlab ketaveramiz. Lekin shu login parol terilgandan keyin nimalar bo'lishini chuqurroq o'ylab ham ko'rmagan bo'lsak kerak.

Keling shu jarayonga sho'ng'iymiz:

🔐 Kerberos: TGT va TGS nimaga kerak?

Aytaylik, siz katta kompaniyada ishlaysiz. Har kuni ofisga kirish, printerdan foydalanish, serverga ulanish kerak. Har safar parol kiritish zerikarli emasmi?
Mana shu muammoni Kerberos yechadi! U sizga faqat *1 marta parol kiritishga* ruxsat beradi, qolgan hamma narsa avtomatik. Qanday qilib? Keling, tushuntiraman!

---

1. TGT (Asosiy пропуск) 🎟
- Nima? TGT — bu sizning "asosiy пропуск"ingiz. Ofisga kirishda qo'riqchi (KDC) sizni tanib oladi va *TGT* beradi.
- Qachon? Kompyuterga birinchi marta kirganingizda.
- Nima qiladi? Ushbu пропуск orqali boshqa xonalarga (servislarga) kirish uchun maxsus ruxsatnomalar olishingiz mumkin.

---

2. TGS (Maxsus ruxsatnoma) 🎫
- Nima? TGS — printer, server yoki boshqa xonalarga kirish uchun kerak bo'ladigan *maxsus ruxsatnoma*.
- Qanday? Agar siz printerdan foydalanmoqchi bo'lsangiz, KDC (qo'riqchi) ga *TGT* ni ko'rsatasiz. U sizga faqat printer uchun *TGS* beradi.
- Afzalligi? Har bir TGS faqat bitta narsa uchun! Agar haker printer ruxsatnomasini o'g'irlasa, serverga kira olmaydi.

---

Kerberos qanday ishlaydi? 🛠
1. Kirish: Ofisga kirishda TGT olasiz (1-marta parol kiritish).
2. Ruxsat so'rash: Printer kerak? TGT ni ko'rsating → Printer uchun TGS oling.
3. Foydalanish: TGS ni printerga ko'rsating → Sizga ruxsat beriladi!

---

Nega kerak? 💡
- Xavfsizlik: Har bir xona (servis) uchun alohida kalit (TGS).
- Qulaylik: Faqat 1 marta parol kiritish yetarli!
- Tezkorlik: Har safar parol yozish shart emas.

---

Hayotiy misol 🏢
1. Ofisga kirish: TGT olish = Eshikdan o'tish.
2. Kofe apparatiga kirish: TGT → KDC → "Kofe apparati uchun TGS" olish.
3. Meeting xonasiga kirish: Yana TGT → "Meeting xonasi uchun TGS".

Xulosa: Kerberos — bu sizning ofisdagi aqlli qo'riqchizingiz! U sizga faqat *1 ta asosiy пропуск* beradi, qolgan hamma narsa avtomatik 🚀

📢 Eslatma: Agar TGT yo'qolsa, ofisga qayta kirish kerak (parolni yana kiritish). Shuning uchun uni himoya qiling!

O'zbekonaCisco Biz sizga eng yaxshilarini ravo ko'ramiz.
@cisco_server
@uzbekona_cisco

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The Singapore stock market has alternated between positive and negative finishes through the last five trading days since the end of the two-day winning streak in which it had added more than a dozen points or 0.4 percent. The Straits Times Index now sits just above the 3,060-point plateau and it's likely to see a narrow trading range on Monday.

That strategy is the acquisition of a value-priced company by a growth company. Using the growth company's higher-priced stock for the acquisition can produce outsized revenue and earnings growth. Even better is the use of cash, particularly in a growth period when financial aggressiveness is accepted and even positively viewed.he key public rationale behind this strategy is synergy - the 1+1=3 view. In many cases, synergy does occur and is valuable. However, in other cases, particularly as the strategy gains popularity, it doesn't. Joining two different organizations, workforces and cultures is a challenge. Simply putting two separate organizations together necessarily creates disruptions and conflicts that can undermine both operations.

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