yum update kernel, Cara Update Kernel di Centos

Langkah-langkah Update Kernel

Sobat dapat mengikuti langkah berikut untuk melakukan update kernel:

1. Pastikan sistem terhubung ke repository dan memiliki koneksi internet yang stabil.
2. Jalankan perintah berikut di terminal sebagai root untuk memperbarui kernel:

[root@centos ~]# yum update kernel
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Update Process
Loading mirror speeds from cached hostfile
 * base: mirror.vastspace.net
 * epel: ftp.cuhk.edu.hk
 * extras: mirror.vodien.com
 * updates: centos.mirror.secureax.com
Resolving Dependencies
--> Running transaction check
---> Package kernel.i686 0:2.6.32-504.3.3.el6 will be installed
--> Processing Dependency: kernel-firmware >= 2.6.32-504.3.3.el6 for package: kernel-2.6.32-504.3.3.el6.i686
--> Running transaction check
---> Package kernel-firmware.noarch 0:2.6.32-504.el6 will be updated
---> Package kernel-firmware.noarch 0:2.6.32-504.3.3.el6 will be an update
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
 Package              Arch        Version                    Repository    Size
================================================================================
Installing:
 kernel               i686        2.6.32-504.3.3.el6         updates       27 M
Updating for dependencies:
 kernel-firmware      noarch      2.6.32-504.3.3.el6         updates       14 M

Transaction Summary
================================================================================
Install       1 Package(s)
Upgrade       1 Package(s)

Total download size: 41 M
Is this ok [y/N]: y
Downloading Packages:
(1/2): kernel-2.6.32-504.3.3.el6.i686.rpm                |  27 MB     04:49     
(2/2): kernel-firmware-2.6.32-504.3.3.el6.noarch.rpm     |  14 MB     05:13     
--------------------------------------------------------------------------------
Total                                            69 kB/s |  41 MB     10:11     
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Updating   : kernel-firmware-2.6.32-504.3.3.el6.noarch                    1/3 
  Installing : kernel-2.6.32-504.3.3.el6.i686                               2/3 
  Cleanup    : kernel-firmware-2.6.32-504.el6.noarch                        3/3 
  Verifying  : kernel-2.6.32-504.3.3.el6.i686                               1/3 
  Verifying  : kernel-firmware-2.6.32-504.3.3.el6.noarch                    2/3 
  Verifying  : kernel-firmware-2.6.32-504.el6.noarch                        3/3 

Installed:
  kernel.i686 0:2.6.32-504.3.3.el6                                              

Dependency Updated:
  kernel-firmware.noarch 0:2.6.32-504.3.3.el6                                   

Complete!
[root@centos ~]#

Perintah di atas akan melakukan update kernel beserta dependensinya, seperti kernel-firmware. Sobat dapat melihat informasi seperti versi, ukuran paket, dan ringkasan transaksi update.

Penjelasan Output

Beberapa poin penting dari output update kernel:

• Package Details: Menampilkan paket yang akan diinstal dan diupdate, seperti kernel dan kernel-firmware.
• Transaction Summary: Ringkasan jumlah paket yang diinstal dan diupgrade, serta total download size.
• Proses Download dan Instalasi: Informasi waktu download dan proses verifikasi setiap paket.
• Complete: Menunjukkan bahwa proses update telah selesai tanpa kesalahan.