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How to move installed software in New Kernel Version from old kernel?

cn flag

I am using Ubuntu 20.04 LTS. I cannot find my software from the older kernel version to the newer one. For example, I installed Sublime text editor in the last version but in the newer version, it's not installed. Am I doing anything wrong or this is the way kernels are meant to behave? (Yes I know sticking to the previous version could be the easy escape.)

Updated kernel:5.13.0-28-generic.

guiverc avatar
cn flag
Text editors are user level programs, newer kernels only involve newer kernel modules (ie. what are commonly called *drivers*) thus changing a kernel may result in newer *drivers* being used, but no user-level changes occur. You're describing an event that cannot be the cause of a user-level change; so you're missing the real problem or cause. It may help us to understand if you're specific as to your issue. FYI: The kernel is the *core* of the OS & deals with the hardware itself; so graphics drivers (*a kernel module*) may change but not commands, or GUI apps are user level & don't change
us flag
The software should be available irrespective of which kernel you boot. Please clarify the problem.
Soren A avatar
mx flag
Hoe did you update from the old kernel to the new one ?
Hannu avatar
ca flag
I would guess Sublime was "installed" by some other means than dpkg / apt; thus leaving it vulnerable to changes done by the system installer.
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