# update-initramfs -u -k all
----
-If you are using `systemd-boot` make sure to
-xref:sysboot_systemd_boot_refresh[sync the new initramfs to the bootable partitions].
-
.Finish Configuration
Finally reboot to bring the changes into effect and check that it is indeed
(The equivalent to running `update-grub` on Systems being booted with `grub`).
This is necessary should you make changes to the kernel commandline, or want to
-sync all kernels and initrds after regenerating the latter.
+sync all kernels and initrds.
+
+NOTE: Both `update-initramfs` and `apt` (when necessary) will automatically
+trigger a refresh.
[[sysboot_edit_kernel_cmdline]]
Editing the kernel commandline
.Systemd-boot
-The kernel commandline needs to be placed as line in `/etc/kernel/cmdline`
-Running `/etc/kernel/postinst.d/zz-pve-efiboot` sets it as `option` line for
-all config files in `loader/entries/proxmox-*.conf`.
+The kernel commandline needs to be placed as one line in `/etc/kernel/cmdline`.
+To apply your changes, run `pve-efiboot-tool·refresh`, which sets it as the
+`option` line for all config files in `loader/entries/proxmox-*.conf`.