shu va shunga o'xshash kitoblarni ochiq internetdan to'liq topish qiyin yoki pullik yokida bo'lar bo'lmas Registratsiya so'rab keyin e-mailga hat junatishaveradi, Shulardan qochgan holda tinchgina shu yerdan yuklab olaveraszlar, Okeandan(tomchi😅)
@Linux_uz_learn
@Linux_uz_learn
❤1
Texnoplovda ko'rib qoldim chatGPT dan Uzbda turib ham ro'yhatdan o'tsa bo'lar ekan man bu saytdan nomer olib. Agar sinab ko'rselar o'xshasa aytib qo'yilar): ..
@Linux_uz_learn
@Linux_uz_learn
Passwdbuyrug'i haqida.
1.
passwd => Nomidan ko'rinib turibdiki, Linuxda passwd buyrug'i foydalanuvchi uchun parol o'rnatish uchun ishlatiladi.2.
passwd <my id> => O'zingiz uchun parolni o'zgartirish.3.
sudo passwd <user name> => Boshqalar uchun parolni o'zgartirish.4.
sudo passwd -l <user id> => Foydalanuvchi hisobini Blocklash uchun5.
sudo passwd -u <user id> => Avval blocklangan foydalanuvchini blockdan chiqarish uchun.4 bilan 5 asosan Linux Admin tomonidan ko'p qo'llanilinadi
@Linux_uz_learn
👍1
chage buyrug'i haqida.sudo chage -l <user> => Foydalanuvchini Paroli haqida malumot olish uchun(qachon ohirgi marta o'zgargan, qachon expire bo'ladi shunga o'xshash). Rasmda yana batafsil, menda ikkinchi user (markus) mavjud uni paroli expire bo'lmaydi va ohirgi marta Dec 04, 2022 shu sanada o'zgargan
@Linux_uz_learn
Wi-Fi uchun uchta asosiy xavfsizlik protokoli mavjud.
1.Wired Equivalent Privacy (WEP) => Bu protokolning eng qadimgi va buzish uchun eng osonidir.
2. Wi-Fi Protected Access (WPA) => Bu protokol muntazam ravishda o'zgarib turadigan dinamik shifrlash kalitlaridan foydalangan holda WEP-ga qaraganda kuchliroq xavfsizlikni ta'minlaydi.
3. Wi-Fi Protected Access II (WPA2) => Bu hozirda Wi-Fi tarmoqlari uchun mavjud boʻlgan eng xavfsiz protokol. U WPA bilan bir xil dinamik shifrlash kaliti texnologiyasidan foydalanadi, ammo yanada rivojlangan shifrlash algoritmlari bilan uni buzish yanada qiyin.
Shuni ta'kidlash kerakki, WEP endi xavfsiz protokol hisoblanmaydi va iloji bo'lsa, WPA2 dan foydalanish tavsiya etiladi.
@Linux_uz_learn
1.Wired Equivalent Privacy (WEP) => Bu protokolning eng qadimgi va buzish uchun eng osonidir.
2. Wi-Fi Protected Access (WPA) => Bu protokol muntazam ravishda o'zgarib turadigan dinamik shifrlash kalitlaridan foydalangan holda WEP-ga qaraganda kuchliroq xavfsizlikni ta'minlaydi.
3. Wi-Fi Protected Access II (WPA2) => Bu hozirda Wi-Fi tarmoqlari uchun mavjud boʻlgan eng xavfsiz protokol. U WPA bilan bir xil dinamik shifrlash kaliti texnologiyasidan foydalanadi, ammo yanada rivojlangan shifrlash algoritmlari bilan uni buzish yanada qiyin.
Shuni ta'kidlash kerakki, WEP endi xavfsiz protokol hisoblanmaydi va iloji bo'lsa, WPA2 dan foydalanish tavsiya etiladi.
@Linux_uz_learn
Linux_uz_Learn
Wi-Fi uchun uchta asosiy xavfsizlik protokoli mavjud. 1.Wired Equivalent Privacy (WEP) => Bu protokolning eng qadimgi va buzish uchun eng osonidir. 2. Wi-Fi Protected Access (WPA) => Bu protokol muntazam ravishda o'zgarib turadigan dinamik shifrlash kalitlaridan…
Siz o'z wireless protokolizni quyidagicha tekshirib olishiz mumkin
1.
@Linux_uz_learn
1.
iwconfig
2. sudo iwlist <interface> scan
Rasmda yana batafsil@Linux_uz_learn
Serial Advanced Technology Attachment(SATA) => Linuxda SATA qattiq disklari uchun nomlash konventsiyasi quyidagicha
1. sda => birinchi SATA qattiq diskini ifodalaydi
2. sdb => ikkinchi SATA qattiq diskini ifodalaydi
3. sdc => uchinchi SATA qattiq diskini ifodalaydi
4. sdd => to'rtinchi SATA qattiq diskini ifodalaydi
Shunday qilib, siz tizimingizga bir nechta SATA qattiq disklari ulagan bo'lsez , ularga tizim tomonidan aniqlangan tartibda SATA nomlari beriladi. Esda tutinki, ushbu nomlash SATA qattiq disklari uchun . USB yoki boshqa turdagi qurilmalarni "sdx" yoki "mmcblkx" kabi turli nomlardan foydalanish mumkin.
Siz o'z SATA disklarizni
@Linux_uz_learn
1. sda => birinchi SATA qattiq diskini ifodalaydi
2. sdb => ikkinchi SATA qattiq diskini ifodalaydi
3. sdc => uchinchi SATA qattiq diskini ifodalaydi
4. sdd => to'rtinchi SATA qattiq diskini ifodalaydi
Shunday qilib, siz tizimingizga bir nechta SATA qattiq disklari ulagan bo'lsez , ularga tizim tomonidan aniqlangan tartibda SATA nomlari beriladi. Esda tutinki, ushbu nomlash SATA qattiq disklari uchun . USB yoki boshqa turdagi qurilmalarni "sdx" yoki "mmcblkx" kabi turli nomlardan foydalanish mumkin.
Siz o'z SATA disklarizni
fdisk -l => buyrug'i orqali tekshirib ko'rishiz mumkin.@Linux_uz_learn
Linuxdagi Qisqartmalar.
1. Command Line Interface => (CLI) = > Buyruqlar qatori interfeysi.
2. K Desktop Environment => (KDE) => Linux uchun mashhur ish stoli.
3. Secure Shell => (SSH) => Secure Shell, tarmoq orqali kompyuterga xavfsiz masofadan kirish uchun ishlatiladigan protokol
4. File Transfer Protocol => (FTP) => Tarmoq orqali kompyuterlar o'rtasida fayllarni uzatish uchun ishlatiladigan protokol
5. Graphical User Interface => (GUI)
6.Redundant Array of Independent Disks => (RAID) => bir necha qattiq diskni birlashtish orqali malumotlarni qayta tiklash uchun qo'llaniladi
7.Set User ID => (SUID) =>
8.sudo => (Superuser Do) =>
9.Red Hat Package Manager => (RPM) => Dasturiy ta'minotni o'rnatish va boshqarish uchun ba'zi Linux distribyutorlari (masalan, Red Hat va Fedora) tomonidan ishlatiladigan paketlarni boshqarish tizimi.
10. Small Computer Interface => (SCSI)
(Part0)
@Linux_uz_learn
1. Command Line Interface => (CLI) = > Buyruqlar qatori interfeysi.
2. K Desktop Environment => (KDE) => Linux uchun mashhur ish stoli.
3. Secure Shell => (SSH) => Secure Shell, tarmoq orqali kompyuterga xavfsiz masofadan kirish uchun ishlatiladigan protokol
4. File Transfer Protocol => (FTP) => Tarmoq orqali kompyuterlar o'rtasida fayllarni uzatish uchun ishlatiladigan protokol
5. Graphical User Interface => (GUI)
6.Redundant Array of Independent Disks => (RAID) => bir necha qattiq diskni birlashtish orqali malumotlarni qayta tiklash uchun qo'llaniladi
7.Set User ID => (SUID) =>
8.sudo => (Superuser Do) =>
9.Red Hat Package Manager => (RPM) => Dasturiy ta'minotni o'rnatish va boshqarish uchun ba'zi Linux distribyutorlari (masalan, Red Hat va Fedora) tomonidan ishlatiladigan paketlarni boshqarish tizimi.
10. Small Computer Interface => (SCSI)
(Part0)
@Linux_uz_learn
👍1
Kiberxavfsizlik kontekstida tez-tez ishlatiladigan qisqartmalar.
1. VPN => Virtual Private Network.
2. IDS => Intrusion Detection System
3. IPS => Intrusion Prevention System
4. DDoS => Distributed Denial of Service
5. APT => Advanced Persistent Threat
6. SIEM => Security Information and Event Management
7. NIST => National Institute of Standards and Technology
8. SOC => Security Operations Center
9. PKI => Public Key Infrastructure
10. DNS => Domain Name System
11. SSL/TLS => Secure Sockets Layer/Transport Layer Security
12. MFA => Multi-Factor Authentication
13. PII => Personally Identifiable Information
14. TCP => Transmission Control Protocol
15. CERT => Computer Emergency Response Team
(Part1)
@Linux_uz_learn
1. VPN => Virtual Private Network.
2. IDS => Intrusion Detection System
3. IPS => Intrusion Prevention System
4. DDoS => Distributed Denial of Service
5. APT => Advanced Persistent Threat
6. SIEM => Security Information and Event Management
7. NIST => National Institute of Standards and Technology
8. SOC => Security Operations Center
9. PKI => Public Key Infrastructure
10. DNS => Domain Name System
11. SSL/TLS => Secure Sockets Layer/Transport Layer Security
12. MFA => Multi-Factor Authentication
13. PII => Personally Identifiable Information
14. TCP => Transmission Control Protocol
15. CERT => Computer Emergency Response Team
(Part1)
@Linux_uz_learn
Ohirgi nechchidur oy upgrade qilmagan ekanman 1 soatdan beri Upgrade bo'lyapti🤦🏻♂️😅. Siz qanchada Upgrade qilasiz??
@Linux_uz_learn
@Linux_uz_learn
Kali linuxga 13 martda Update kelgan ekan, Lekin har doimgidek kundalik foydalanuvchilar uchun yangi muammolar bn keldi. Misol uchun Upgrade qilganimdan keyin nimalar o'zgardi, Yangi yonish foni (juda chiroyli), Chrome foni o'zgargan, manda Gnome shuning Desktopda boshqa o'zgarish sezmadim. Muammolar Steamdagi o'yinlar ishlamyapdi yokida endi Kalida o'yin o'ynab bo'lmaydi shekilli, Monitorga ulasam qatib qolyapti yani Orqada qolib ketyapti, oldin unaqa emas edi.
@Linux_uz_learn
lsb_release -a => Qaysi versiyada ekanligizni tekshirish uchun.@Linux_uz_learn
Qo'shimcha Monitor 1fps qaytaryapti. Nvidia Ortiq ishlamas ekan. Korochchi Endi sekin Kalidan sursa ham bo'laveradi shekilli.😅
@Linux_uz_learn
@Linux_uz_learn
Nvidali kompyuterlarda Monitor qotishi Bitta menda emas ekan. Shu kalida bir update kelsa hamma yoqni bir dabdala qilib oladida😂😂😂
