Upgrade CentOS 6.x ke 7

Untuk mengupgrade CentOS 6.x ke 7 pertama kali yang perlu disiapkan adalah download prerequisite component :

  1. preupgrade assistant
  2. preupgrade assistant UI
  3. preupgrade assistant contents
  4. RedHat upgrade tool

seperti gambar berikut ini, yang dijalankan satu per satu :
centos1 centos2 centos3
centos4

selanjutnya dijalankan
centos5
centos5a
centos5b
centos5c

Membuat file centos7upg.repo di folder /etc/yum.repos.d/ dengan user root yang berisi :
centos6 centos7

Selanjutnya dijalankan
centos8
centos10a centos11

Eksekusi upgrade dengan menjalankan :
centos12

 

Selamat mencoba …

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