How to determine obsolete kernels and remove them to clean up disk space
38413
Cannot remove old kernel showing error code 1
15017
Wrong kernel after upgrade --- old kernel still installed?
133205
How can I remove old kernels/install new ones when /boot is full?
107262
"gzip: stdout: No space left on device" while upgrading the kernel
113233
Is removing old linux-headers and linux-image packages safe?
10037
How can I figure out what's slowly eating my HD space?
28563
Where can I find out when the next kernel version will be released for my distro version?
143053
How do I check what kernel options were compiled without looking at /boot/config-*
16526
Should I upgrade to the "mainline" kernels?
10004
How to understand what's taking up disk space?
28590
What's a simple way to recompile the kernel?
114616
Is system cleanup/optimization needed
95149
How to clean up bootloaders & UEFI entries from other installs?
123668
How to securely download a new kernel?
148842
How do I get rid of /sys/kernel/debug/tracing?
23273
How to delete broken packages in ubuntu
155839
Can I list the filesystems a running kernel can support?