There's at least two errors here: - the title describes two packages that own the same file, these should both be fixed - the dpkg terminal log looks a bit like a full filesystem: Setting up apache2-bin (2.4.41-4ubuntu3.14) ... Setting up mysql-server (8.0.33-0ubuntu0.20.04.2) ... Setting up libapache2-mod-php7.4 (7.4.3-4ubuntu2.18) ... Package apache2 is not configured yet. Will defer actions by package libapache2-mod-php7.4. Creating config file /etc/php/7.4/apache2/php.ini with new version No module matches Setting up apache2 (2.4.41-4ubuntu3.14) ... Enabling module mpm_event. Enabling module authz_core. Enabling module authz_host. Enabling module authn_core. Enabling module auth_basic. Enabling module access_compat. Enabling module authn_file. Enabling module authz_user. Enabling module alias. Enabling module dir. Enabling module autoindex. Enabling module env. Enabling module mime. Enabling module negotiation. Enabling module setenvif. Enabling module filter. Enabling module deflate. Enabling module status. Enabling module reqtimeout. Enabling conf charset. Enabling conf localized-error-pages. Enabling conf other-vhosts-access-log. Enabling conf security. Enabling conf serve-cgi-bin. Enabling site 000-default. info: Switch to mpm prefork for package libapache2-mod-php7.4 Module mpm_event disabled. Enabling module mpm_prefork. info: Executing deferred 'a2enmod php7.4' for package libapache2-mod-php7.4 Enabling module php7.4. Created symlink /etc/systemd/system/multi-user.target.wants/apache2.service → /lib/systemd/system/apache2.service. Created symlink /etc/systemd/system/multi-user.target.wants/apache-htcacheclean.service → /lib/systemd/system/apache-htcacheclean.service. Setting up php7.4 (7.4.3-4ubuntu2.18) ... Setting up libapache2-mod-php (2:7.4+75) ... Setting up php (2:7.4+75) ... Processing triggers for ufw (0.36-6ubuntu1) ... Processing triggers for systemd (245.4-4ubuntu3.22) ... Processing triggers for man-db (2.9.1-1) ... Processing triggers for libc-bin (2.31-0ubuntu9.9) ... Processing triggers for linux-image-5.15.0-75-generic (5.15.0-75.82~20.04.1) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-5.15.0-75-generic I: The initramfs will attempt to resume from /dev/sda2 I: (UUID=068b70be-bb90-4e9d-9953-ca6e74332f38) I: Set the RESUME variable to override this. Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.15.0-75-generic with 1. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 dpkg: error processing package linux-image-5.15.0-75-generic (--configure): installed linux-image-5.15.0-75-generic package post-installation script subprocess returned error exit status 1 Processing triggers for initramfs-tools (0.136ubuntu6.7) ... update-initramfs: Generating /boot/initrd.img-5.15.0-72-generic I: The initramfs will attempt to resume from /dev/sda2 I: (UUID=068b70be-bb90-4e9d-9953-ca6e74332f38) I: Set the RESUME variable to override this. Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.15.0-72-generic with 1. dpkg: error processing package initramfs-tools (--configure): installed initramfs-tools package post-installation script subprocess returned error exit status 1 Processing triggers for php7.4-cli (7.4.3-4ubuntu2.18) ... Processing triggers for libapache2-mod-php7.4 (7.4.3-4ubuntu2.18) ... Errors were encountered while processing: linux-firmware linux-image-generic-hwe-20.04 linux-generic-hwe-20.04 linux-image-5.15.0-75-generic initramfs-tools Log ended: 2023-06-17 12:02:43 Log started: 2023-06-17 12:07:36 Setting up linux-image-5.15.0-75-generic (5.15.0-75.82~20.04.1) ... Setting up initramfs-tools (0.136ubuntu6.7) ... update-initramfs: deferring update (trigger activated) Setting up linux-firmware (1.187.39) ... update-initramfs: Generating /boot/initrd.img-5.15.0-72-generic I: The initramfs will attempt to resume from /dev/sda2 I: (UUID=068b70be-bb90-4e9d-9953-ca6e74332f38) I: Set the RESUME variable to override this. Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.15.0-72-generic with 1. dpkg: error processing package linux-firmware (--configure): installed linux-firmware package post-installation script subprocess returned error exit status 1 dpkg: dependency problems prevent configuration of linux-image-generic-hwe-20.04: linux-image-generic-hwe-20.04 depends on linux-firmware; however: Package linux-firmware is not configured yet. dpkg: error processing package linux-image-generic-hwe-20.04 (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of linux-generic-hwe-20.04: linux-generic-hwe-20.04 depends on linux-image-generic-hwe-20.04 (= 5.15.0.75.82~20.04.36); however: Package linux-image-generic-hwe-20.04 is not configured yet. dpkg: error processing package linux-generic-hwe-20.04 (--configure): dependency problems - leaving unconfigured Processing triggers for linux-image-5.15.0-75-generic (5.15.0-75.82~20.04.1) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-5.15.0-75-generic I: The initramfs will attempt to resume from /dev/sda2 I: (UUID=068b70be-bb90-4e9d-9953-ca6e74332f38) I: Set the RESUME variable to override this. Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.15.0-75-generic with 1. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 dpkg: error processing package linux-image-5.15.0-75-generic (--configure): installed linux-image-5.15.0-75-generic package post-installation script subprocess returned error exit status 1 Processing triggers for initramfs-tools (0.136ubuntu6.7) ... update-initramfs: Generating /boot/initrd.img-5.15.0-72-generic I: The initramfs will attempt to resume from /dev/sda2 I: (UUID=068b70be-bb90-4e9d-9953-ca6e74332f38) I: Set the RESUME variable to override this. Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.15.0-72-generic with 1. dpkg: error processing package initramfs-tools (--configure): installed initramfs-tools package post-installation script subprocess returned error exit status 1 Errors were encountered while processing: linux-firmware linux-image-generic-hwe-20.04 linux-generic-hwe-20.04 linux-image-5.15.0-75-generic initramfs-tools Log ended: 2023-06-17 12:32:24 Log started: 2023-06-17 12:59:02 Setting up linux-image-5.15.0-75-generic (5.15.0-75.82~20.04.1) ... Setting up initramfs-tools (0.136ubuntu6.7) ... update-initramfs: deferring update (trigger activated) Processing triggers for linux-image-5.15.0-75-generic (5.15.0-75.82~20.04.1) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-5.15.0-75-generic W: Possible missing firmware /lib/firmware/tigon/tg3_tso5.bin for module tg3 W: Possible missing firmware /lib/firmware/tigon/tg3_tso.bin for module tg3 W: Possible missing firmware /lib/firmware/tigon/tg3.bin for module tg3 W: Possible missing firmware /lib/firmware/i915/skl_huc_2.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/skl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_huc_2.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_huc_4.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/glk_huc_4.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/glk_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_huc_4.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_huc_4.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/cml_huc_4.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/cml_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/icl_huc_9.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/icl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/ehl_huc_9.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/ehl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/ehl_huc_9.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/ehl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.9.3.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.9.3.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.9.3.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_guc_62.0.0.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_huc_7.9.3.bin for module i915 W: Possible missing firmware /lib/firmware/i915/adlp_guc_62.0.3.bin for module i915 W: Possible missing firmware /lib/firmware/i915/bxt_dmc_ver1_07.bin for module i915 W: Possible missing firmware /lib/firmware/i915/skl_dmc_ver1_27.bin for module i915 W: Possible missing firmware /lib/firmware/i915/kbl_dmc_ver1_04.bin for module i915 W: Possible missing firmware /lib/firmware/i915/glk_dmc_ver1_04.bin for module i915 W: Possible missing firmware /lib/firmware/i915/icl_dmc_ver1_09.bin for module i915 W: Possible missing firmware /lib/firmware/i915/tgl_dmc_ver2_12.bin for module i915 W: Possible missing firmware /lib/firmware/i915/rkl_dmc_ver2_03.bin for module i915 W: Possible missing firmware /lib/firmware/i915/dg1_dmc_ver2_02.bin for module i915 W: Possible missing firmware /lib/firmware/i915/adls_dmc_ver2_01.bin for module i915 W: Possible missing firmware /lib/firmware/i915/adlp_dmc_ver2_12.bin for module i915 I: The initramfs will attempt to resume from /dev/sda2 I: (UUID=068b70be-bb90-4e9d-9953-ca6e74332f38) I: Set the RESUME variable to override this. Error 24 : Write error : cannot write compressed block E: mkinitramfs failure cpio 141 lz4 -9 -l 24 update-initramfs: failed for /boot/initrd.img-5.15.0-75-generic with 1. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 dpkg: error processing package linux-image-5.15.0-75-generic (--configure): installed linux-image-5.15.0-75-generic package post-installation script subprocess returned error exit status 1