# update-initramfs -u
update-initramfs: Generating /boot/initrd.img-4.4.0-22-generic
W: plymouth: The plugin label.so is missing, the selected theme might not work as expected.
W: plymouth: You might want to install the plymouth-themes and plymouth-label package to fix this.
# apt-get install plymouth
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
plymouth-theme-ubuntu-text
Suggested packages:
desktop-base plymouth-themes
The following packages will be upgraded:
plymouth plymouth-theme-ubuntu-text
2 upgraded, 0 newly installed, 0 to remove and 19 not upgraded.
Need to get 116 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n]
Get:1 http://apt.example.com:3142/ubuntu xenial-proposed/main amd64 plymouth amd64 0.9.2-3ubuntu13.1 [107 kB]
Get:2 http://apt.example.com:3142/ubuntu xenial-proposed/main amd64 plymouth-theme-ubuntu-text amd64 0.9.2-3ubuntu13.1 [9,078 B]
Fetched 116 kB in 2s (39.0 kB/s)
(Reading database ... 82205 files and directories currently installed.)
Preparing to unpack .../plymouth_0.9.2-3ubuntu13.1_amd64.deb ...
Unpacking plymouth (0.9.2-3ubuntu13.1) over (0.9.2-3ubuntu13) ...
Preparing to unpack .../plymouth-theme-ubuntu-text_0.9.2-3ubuntu13.1_amd64.deb ...
Unpacking plymouth-theme-ubuntu-text (0.9.2-3ubuntu13.1) over (0.9.2-3ubuntu13) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for systemd (229-4ubuntu4) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up plymouth (0.9.2-3ubuntu13.1) ...
update-initramfs: deferring update (trigger activated)
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Setting up plymouth-theme-ubuntu-text (0.9.2-3ubuntu13.1) ...
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.122ubuntu8) ...
update-initramfs: Generating /boot/initrd.img-4.4.0-22-generic
On a minimal install:
# update-initramfs -u img-4.4. 0-22-generic
update-initramfs: Generating /boot/initrd.
W: plymouth: The plugin label.so is missing, the selected theme might not work as expected.
W: plymouth: You might want to install the plymouth-themes and plymouth-label package to fix this.
# apt-get install plymouth theme-ubuntu- text theme-ubuntu- text apt.example. com:3142/ ubuntu xenial- proposed/ main amd64 plymouth amd64 0.9.2-3ubuntu13.1 [107 kB] apt.example. com:3142/ ubuntu xenial- proposed/ main amd64 plymouth- theme-ubuntu- text amd64 0.9.2-3ubuntu13.1 [9,078 B] 0.9.2-3ubuntu13 .1_amd64. deb ... theme-ubuntu- text_0. 9.2-3ubuntu13. 1_amd64. deb ... theme-ubuntu- text (0.9.2-3ubuntu13.1) over (0.9.2-3ubuntu13) ... theme-ubuntu- text (0.9.2-3ubuntu13.1) ... img-4.4. 0-22-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
plymouth-
Suggested packages:
desktop-base plymouth-themes
The following packages will be upgraded:
plymouth plymouth-
2 upgraded, 0 newly installed, 0 to remove and 19 not upgraded.
Need to get 116 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n]
Get:1 http://
Get:2 http://
Fetched 116 kB in 2s (39.0 kB/s)
(Reading database ... 82205 files and directories currently installed.)
Preparing to unpack .../plymouth_
Unpacking plymouth (0.9.2-3ubuntu13.1) over (0.9.2-3ubuntu13) ...
Preparing to unpack .../plymouth-
Unpacking plymouth-
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for systemd (229-4ubuntu4) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up plymouth (0.9.2-3ubuntu13.1) ...
update-initramfs: deferring update (trigger activated)
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Setting up plymouth-
update-initramfs: deferring update (trigger activated)
Processing triggers for initramfs-tools (0.122ubuntu8) ...
update-initramfs: Generating /boot/initrd.
# update-initramfs -u img-4.4. 0-22-generic
update-initramfs: Generating /boot/initrd.
Fix is verified.
(Did notice this unrelated issue, however: https:/ /bugs.launchpad .net/bugs/ 1580445 )