Hi. I removed the LTS Kernel bundles but the entry in the boot manager still remains.
$ sudo swupd bundle-remove kernel-lts
Warning: Bundle "kernel-lts" is not installed, skipping it...
Failed to remove 1 of 1 bundles
$ sudo swupd bundle-remove kernel-lts2018
Warning: Bundle "kernel-lts2018" is not installed, skipping it...
Failed to remove 1 of 1 bundles
$ sudo swupd clean
0 files removed
$ sudo clr-boot-manager list-kernels
* org.clearlinux.native.5.5.8-917
org.clearlinux.lts2018.4.19.105-115
$ sudo clr-boot-manager update
[ERROR] cbm (../src/bootman/update.c:L238): Could not find default kernel for type lts2018, using highest relno
$ swupd search kernel -a | grep installed | tail -n+2
kernel-install - Installs kernel, initrd, kernel config, system map, and creates a bootloader entry for the new kernel. (installed)
man-pages - Linux man-pages to document kernel and C library interfaces for user-space programs. (26MB) (installed)
bootloader - Loads kernel from disk and boots the system. (5MB) (installed)
fuse - Filesystem in Userspace (FUSE) to export a virtual filesystem to Linux kernel, or mount filesystem implementation for non-privileged users. (installed)
linux-firmware - Firmware for kernel drivers. (302MB) (installed)
kernel-native - Run the native kernel. (159MB) (installed)
linux-firmware-extras - Extra firmware for the kernel. (39MB) (installed)
syslinux - Kernel loader which uses a FAT, ext2/3 or iso9660 filesystem or a PXE network (66MB) (installed)
linux-dev - Files for building modules against the native kernel. (410MB) (installed)
sysadmin-basic - Run common utilities, useful for managing a system. (107MB) (installed)
$ ls -la /usr/lib/kernel/
total 165612
drwxr-xr-x 3 root root 4096 Mar 8 11:56 .
drwxr-xr-x 40 root root 4096 Mar 8 11:25 ..
-rw-r--r-- 1 root root 256 Feb 20 00:09 cmdline-4.19.105-115.lts2018
-rw-r--r-- 1 root root 282 Mar 6 00:15 cmdline-5.5.8-917.native
-rw-r--r-- 1 root root 188855 Feb 20 00:09 config-4.19.105-115.lts2018
-rw-r--r-- 1 root root 211256 Mar 6 00:15 config-5.5.8-917.native
lrwxrwxrwx 1 root root 31 Mar 6 00:16 default-native -> org.clearlinux.native.5.5.8-917
-rw-r--r-- 1 root root 79296 Sep 27 00:29 initrd-org.clearlinux.current.5.3.1-11
-rw-r--r-- 1 root root 81288 Feb 15 01:11 initrd-org.clearlinux.current.5.6.0.rc1-12
-rw-r--r-- 1 root root 81300 Feb 18 05:48 initrd-org.clearlinux.current.5.6.0.rc2-13
-rw-r--r-- 1 root root 81256 Mar 6 00:36 initrd-org.clearlinux.current.5.6.0.rc4-14
-rw-r--r-- 1 root root 68216 Feb 5 16:06 initrd-org.clearlinux.lts2017.4.14.170-92
-rw-r--r-- 1 root root 68208 Feb 12 00:25 initrd-org.clearlinux.lts2017.4.14.170-93
-rw-r--r-- 1 root root 68276 Feb 15 00:12 initrd-org.clearlinux.lts2017.4.14.171-94
-rw-r--r-- 1 root root 68560 Mar 6 00:21 initrd-org.clearlinux.lts2017.4.14.172-99
-rw-r--r-- 1 root root 73360 Feb 5 16:05 initrd-org.clearlinux.lts2018.4.19.102-111
-rw-r--r-- 1 root root 73432 Feb 12 00:20 initrd-org.clearlinux.lts2018.4.19.103-113
-rw-r--r-- 1 root root 73404 Feb 15 00:12 initrd-org.clearlinux.lts2018.4.19.104-114
-rw-r--r-- 1 root root 73468 Feb 20 00:10 initrd-org.clearlinux.lts2018.4.19.105-115
-rw-r--r-- 1 root root 73764 Mar 5 22:36 initrd-org.clearlinux.lts2018.4.19.108-120
-rw-r--r-- 1 root root 78784 Sep 27 00:27 initrd-org.clearlinux.mainline.5.3.0-10
-rw-r--r-- 1 root root 80772 Feb 15 04:03 initrd-org.clearlinux.mainline.5.6.0.rc1-11
-rw-r--r-- 1 root root 80748 Feb 18 05:52 initrd-org.clearlinux.mainline.5.6.0.rc2-12
-rw-r--r-- 1 root root 80752 Mar 6 00:47 initrd-org.clearlinux.mainline.5.6.0.rc4-14
-rw-r--r-- 1 root root 80040 Mar 6 00:16 initrd-org.clearlinux.native.5.5.8-917
drwxr-xr-x 2 root root 4096 Feb 9 15:46 install.d
-rwxr-xr-x 1 root root 12875424 Feb 20 00:09 org.clearlinux.lts2018.4.19.105-115
-rwxr-xr-x 1 root root 14575776 Mar 6 00:15 org.clearlinux.native.5.5.8-917
-rw-r--r-- 1 root root 5085432 Feb 20 00:09 System.map-4.19.105-115.lts2018
-rw-r--r-- 1 root root 6271427 Mar 6 00:15 System.map-5.5.8-917.native
-rw-r--r-- 1 root root 52023416 Feb 20 00:09 vmlinux-4.19.105-115.lts2018
-rw-r--r-- 1 root root 76925456 Mar 6 00:15 vmlinux-5.5.8-917.native
CL is using the correct Kernel.
$ uname -r
5.5.8-917.native
Any hint on how to remove the LTS Kernel(s) the correct way?
Thank you.