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วิธีการอัพเกรดอูบุนตู 20.04

วิธีการอัพเกรดอูบุนตู 20.04

อูบุนตู 20.04 ปล่อยอย่างเป็นทางการที่ดินในวันที่ 23 เมษายน 2020 มันจะได้รับการสนับสนุนโดย5 ปีของการปรับปรุงการตรวจสอบและการรักษาความปลอดภัย, การที่คุณผ่านไปยังกรกฎาคม 2025.

คุณสามารถอัพเกรดเป็น 20.04 จากอูบุนตู 18.04 หรือ Ubuntu 19.10 ถ้าคุณเรียกใช้ Ubuntu 16.04 LTS คุณจะต้องอัพเกรดเป็น 18.04 แรก.

ในการอัพเกรด Ubuntu 20.04 คุณจะต้อง:

  • การเชื่อมต่ออินเทอร์เน็ตที่ทํางาน
  •  Ubuntu 18.04 หรือ Ubuntu 19.10 ปรับปรุงอย่างเต็มที่
  • อดทนรอคอย

ขั้นตอนที่แน่นอนที่จําเป็นสําหรับแต่ละ distro แตกต่างกันเล็กน้อยดังนั้นอย่าอ่านอย่างระมัดระวัง

หมายเหตุ:คุณไม่สามารถอัพเกรดอูบุนตู 20.04 จากรุ่นอูบุนตู 32 บิต การสนับสนุนสําหรับสถาปัตยกรรม 32 บิตถูกลดลงใน 19.10

อัพเกรดจากอูบุนตู 18.04 LTS

วิธีที่ง่ายที่สุดในการอัพเกรด Ubuntu 20.04 คือการรอให้มันถูกปล่อยออกมาหรือมันได้หรือไม่

ดูถ้าคุณใช้ Ubuntu 18.04 LTS คุณจะไม่ได้รับแจ้งว่า Ubuntu 20.04 สามารถใช้ได้จนถึงเดือนกรกฎาคมซึ่งเป็นเมื่อปล่อยจุดแรกในรอบโฟกัสจะทําใช้ได้

นี่คือการปฏิบัติมาตรฐานที่มุ่งเพิ่มเสถียรภาพ (ซึ่งเป็นสิ่งที่ LTS เป็นข้อมูลเกี่ยวกับ, หลังจากทั้งหมด).

การปรับรุ่นเป็น Ubuntu 20.04 จาก 18.04ก่อนเดือนกรกฎาคมของรุ่นคุณจะต้องเปลี่ยนการตั้งค่าการตั้งค่าการปรับรุ่นของคุณดังนี้

  • เปิด“ซอฟต์แวร์และการอัปเดต”
  • เลือกแท็บ “โปรแกรมปรับปรุง
  • เปลี่ยน “แจ้งให้ฉันทราบของ Ubuntu รุ่นใหม่” เป็น“สําหรับรุ่นใหม่ ๆ “

ตอนนี้เมื่ออัพเดทซอฟต์แวร์ไม่ตรวจสอบประจําหลังจาก 23 เมษายนก็จะ’เห็น’ รุ่นใหม่และแจ้งให้คุณทราบเกี่ยวกับมัน. คุณเพียงแค่ต้องคลิกที่ “อัพเกรด” เพื่อดีคุณสามารถคาดเดาส่วนที่เหลือ! 😉

คุณสามารถ’บังคับ’อัพเกรดอูบุนตู 20.04 จากอูบุนตู 18.04 ใช้คําสั่ง:

sudo do-release-upgrade -d

อัพเกรดจากอูบุนตู 19.10

คุณสามารถปรับรุ่น Ubuntu 19.10 ถึง 20.04 จาก 23 เมษายนโดยใช้เครื่องมือปรับปรุงซอฟต์แวร์ที่สร้างขึ้น

พรอมต์อัพเกรดจะไม่ปรากฏขึ้นให้ทุกคนในเวลาเดียวกันดังนั้นหากคุณไม่เห็นมันทันทีในวันที่ปล่อยไม่ตื่นตระหนกและพยายามที่จะเป็นผู้ป่วย

ตราบเท่าที่ระบบของคุณมีข้อมูลล่าสุดคุณจะได้รับแจ้งว่าการอัพเกรดพร้อมใช้งานในป๊อปอัพเดสก์ท็อป เพียงแค่คลิกที่‘อัพเกรด … ‘ เมื่อคุณเห็นมันทําส่วนที่เหลือ

ใจร้อนเหรอ? คุณสามารถบังคับให้ตรวจสอบสําหรับอูบุนตูรุ่นใหม่มีเสถียรภาพใหม่โดยใช้คําสั่งนี้:

sudo do-release-upgrade -c -d

ทําตามคําแนะนําตามที่นําเสนอ

การอัพเกรดก่อน 23 เมษายน

ส่วนนี้ถูกเขียนก่อนที่จะออกและสุดท้ายเป็นของวันที่ 23 เมษายนไม่จําเป็นต้องใช้

เพื่อบังคับให้อัพเกรด Ubuntu 20.04 ทํางาน :

sudo do-release-upgrade -d

คําสั่งนี้ตรวจสอบการนําออกใช้การพัฒนาใหม่ ปิดใช้งาน PPA บุคคลที่สามทั้งหมด และเขียนรายการของระบบของคุณใหม่ให้ชี้ไปที่สาขาการพัฒนา (จากที่ที่เรียกแพ็กเกจที่อัพเดตที่จําเป็นเพื่อดําเนินการอัพเกรดของคุณให้เสร็จสมบูรณ์)aptfocal

อย่ากดปุ่มอื่น ๆ หลังจากที่คุณออกคําสั่ง รอให้คํานวณการเปลี่ยนแปลง ให้การเชื่อมต่ออินเทอร์เน็ตของคุณมีความน่าเชื่อถือให้ดําเนินการต่อตามผู้กํากับ

ถ้าคุณเลือกที่จะปฏิเสธการปรับรุ่นเมื่อได้รับพร้อมท์คุณจะต้องเปิดใช้งานre-enable (18.04) หรือ (19.10) repos ด้วยตนเอง นี้จะไม่ทําโดยอัตโนมัติbioniceoan

ส่วนใหญ่ของการอัพเกรดที่เกิดขึ้นโดยอัตโนมัติซึ่งหมายความว่าคุณไม่จําเป็นต้องทําอะไรอื่นนอกจากรอ (และดูทุกเส้นหวือหวือที่ผ่านมาคุณใน terminal)

ที่กล่าวว่าไม่ละทิ้งระบบของคุณทั้งหมดเป็น config ขึ้นอยู่กับคุณอาจจําเป็นต้องกดหรือถูกแพคเกจแปลกเขียนทับในบางจุดในระหว่างกระบวนการ (และมันจะไม่ขยับเขย้อยจนกว่าคุณจะทํา)YN

เมื่อทําเสร็จแล้วเพียงรีบูตระบบของคุณเมื่อได้รับแจ้งให้เพลิดเพลินไปกับประสบการณ์ใหม่ Fossa โฟกัสโดยตรง

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