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YCmove/kernel_change.md

Last active May 8, 2024 18:45
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Revisions

  1. YCmove revised this gist May 8, 2024. 1 changed file with 5 additions and 4 deletions.
    9 changes: 5 additions & 4 deletions kernel_change.md
    View file
    Original file line number Diff line number Diff line change
    @@ -29,24 +29,25 @@ linux-image-6.2.0-25-generic/jammy-updates,jammy-security 6.2.0-25.25~22.04.2 am
    ## Install the specific kernel
    ```
    sudo apt update
    sudo apt install linux-image-5.15.0-100-generic
    sudo apt install linux-image-6.2.0-26-generic
    ```

    ## Optional

    Only install the headers package if you plan to compile kernel functions by yourself.
    ```
    sudo apt install linux-headers-5.15.0-100-generic
    sudo apt install linux-headers-6.2.0-26-generic
    ```

    If you need extra drivers
    ```
    sudo apt install linux-modules-extra-5.15.0-100-generic
    sudo apt install linux-modules-extra-6.2.0-26-generic
    ```

    ## Switching Kernel at Booting
    ```
    sudo vim /etc/default/grub
    GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 5.0.0-23-generic"
    GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 6.2.0-26-generic"
    sudo update-grub
    sudo reboot
    ```
  2. YCmove created this gist May 8, 2024.
    52 changes: 52 additions & 0 deletions kernel_change.md
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,52 @@

    ## Check the current kernel
    ```
    $ dpkg --list 'linux-image-*'
    Desired=Unknown/Install/Remove/Purge/Hold
    | Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
    |/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
    ||/ Name Version Architecture Description
    +++-=====================================-===================-============-===============================>
    ii linux-image-6.5.0-18-generic 6.5.0-18.18~22.04.1 amd64 Signed kernel image generic
    ii linux-image-6.5.0-28-generic 6.5.0-28.29~22.04.1 amd64 Signed kernel image generic
    ii linux-image-generic-hwe-22.04 6.5.0.28.29~22.04.1 amd64 Generic Linux kernel image
    un linux-image-unsigned-6.5.0-18-generic <none> <none> (no description available)
    un linux-image-unsigned-6.5.0-28-generic <none> <none> (no description available)
    ```


    ## Check the apt kernel packages

    ```
    $ apt list --all-versions linux-image* | less
    linux-image-5.15.0-100-generic/jammy-updates,jammy-security 5.15.0-100.110 amd64
    linux-image-5.15.0-101-generic/jammy-updates,jammy-security 5.15.0-101.111 amd64
    ...
    linux-image-6.2.0-25-generic/jammy-updates,jammy-security 6.2.0-25.25~22.04.2 amd64
    ```


    ## Install the specific kernel
    ```
    sudo apt update
    sudo apt install linux-image-5.15.0-100-generic
    ```

    ## Optional

    Only install the headers package if you plan to compile kernel functions by yourself.
    ```
    sudo apt install linux-headers-5.15.0-100-generic
    ```

    If you need extra drivers
    ```
    sudo apt install linux-modules-extra-5.15.0-100-generic
    ```

    ## Switching Kernel at Booting
    ```
    sudo vim /etc/default/grub
    GRUB_DEFAULT="Advanced options for Ubuntu>Ubuntu, with Linux 5.0.0-23-generic"
    sudo update-grub
    ```