Thanks so far, but still won't upgrade. Here are the attached files. Hope you can help. Javier
update.txt
Hit:1 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Hit:2 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease
Hit:3 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease
Hit:4 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:5 http://repo.linuxliteos.com/linuxlite fluorite InRelease
Hit:6 http://archive.canonical.com/ubuntu jammy InRelease
Get:7 https://deb.opera.com/opera-stable stable InRelease [2,590 B]
Hit:8 http://security.ubuntu.com/ubuntu jammy-security InRelease
Err:7 https://deb.opera.com/opera-stable stable InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 24A1004B1F11DCC9
Fetched 2,590 B in 1s (1,805 B/s)
Reading package lists...
~~~upgrade.txtReading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
The following packages were automatically installed and are no longer required:
libllvm13:i386 linux-headers-5.15.0-37 linux-headers-5.15.0-37-generic
linux-headers-5.15.0-39 linux-headers-5.15.0-39-generic
linux-headers-5.15.0-41 linux-headers-5.15.0-41-generic
linux-headers-5.15.0-43 linux-headers-5.15.0-43-generic
linux-headers-5.15.0-48 linux-headers-5.15.0-48-generic
linux-headers-5.15.0-50 linux-headers-5.15.0-50-generic
linux-image-5.15.0-37-generic linux-image-5.15.0-39-generic
linux-image-5.15.0-41-generic linux-image-5.15.0-43-generic
linux-image-5.15.0-48-generic linux-image-5.15.0-50-generic
linux-modules-5.15.0-37-generic linux-modules-5.15.0-39-generic
linux-modules-5.15.0-41-generic linux-modules-5.15.0-43-generic
linux-modules-5.15.0-48-generic linux-modules-5.15.0-50-generic
linux-modules-extra-5.15.0-37-generic linux-modules-extra-5.15.0-39-generic
linux-modules-extra-5.15.0-41-generic linux-modules-extra-5.15.0-43-generic
linux-modules-extra-5.15.0-48-generic linux-modules-extra-5.15.0-50-generic
Use 'sudo apt autoremove' to remove them.
The following packages have been kept back:
linux-generic linux-headers-generic linux-image-generic thermald
The following packages will be upgraded:
accountsservice alsa-ucm-conf amd64-microcode avahi-daemon avahi-utils
bind9-dnsutils bind9-host bind9-libs cpp-11 cpp-12 cups cups-client
cups-common cups-core-drivers cups-daemon cups-ipp-utils cups-ppdc
cups-server-common curl dkms dnsutils fonts-opensymbol g++-11 gcc-11
gcc-11-base gcc-12 gcc-12-base gcc-12-base:i386 ghostscript
gnome-desktop3-data gnome-session-canberra google-chrome-stable grub-common
grub-pc grub-pc-bin grub2-common initramfs-tools initramfs-tools-bin
initramfs-tools-core iptables libaccountsservice0 libasan6 libasan8
libatomic1 libatomic1:i386 libavahi-client3 libavahi-client3:i386
libavahi-common-data libavahi-common-data:i386 libavahi-common3
libavahi-common3:i386 libavahi-core7 libavahi-glib1 libcanberra-gtk-module
libcanberra-gtk0 libcanberra-gtk3-0 libcanberra-gtk3-module libcanberra0
libcap2 libcap2:i386 libcap2-bin libcc1-0 libcups2 libcups2:i386
libcupsimage2 libcurl3-gnutls libcurl4 libcurl4:i386 libegl-mesa0 libgbm1
libgbm1:i386 libgcc-11-dev libgcc-12-dev libgcc-s1 libgcc-s1:i386 libgfapi0
libgfortran5 libgfrpc0 libgfxdr0 libgl1-mesa-dri libgl1-mesa-dri:i386
libglapi-mesa libglapi-mesa:i386 libglib2.0-0 libglib2.0-0:i386
libglib2.0-bin libglib2.0-data libglib2.0-dev libglib2.0-dev-bin
libglusterfs0 libglx-mesa0 libglx-mesa0:i386 libgnome-desktop-3-19 libgomp1
libgs9 libgs9-common libidn12 libinput-bin libinput10 libip4tc2 libip6tc2
libiptc0 libitm1 libldap-2.5-0 libldap-2.5-0:i386 libldap-common libllvm13
libllvm13:i386 libllvm15 libllvm15:i386 liblsan0 libmm-glib0
libnautilus-extension1a libosmesa6 libosmesa6:i386 libpam-cap libpcsclite1
libperl5.34 libpython3.10 libpython3.10-dev libpython3.10-minimal
libpython3.10-stdlib libquadmath0 libraw20
libreoffice-avmedia-backend-gstreamer libreoffice-base-core
libreoffice-common libreoffice-core libreoffice-gnome libreoffice-gtk3
libreoffice-pdfimport libreoffice-style-colibre libreoffice-style-elementary
libreoffice-style-galaxy libreoffice-style-tango libreoffice-style-yaru
libruby3.0 libsmbclient libspeechd2 libssh-4 libssh-4:i386 libssh-gcrypt-4
libstdc++-11-dev libstdc++6 libstdc++6:i386 libtsan0 libtsan2 libubsan1
libuno-cppu3 libuno-cppuhelpergcc3-3 libuno-purpenvhelpergcc3-3 libuno-sal3
libuno-salhelpergcc3-3 libwbclient0 libx11-6 libx11-6:i386 libx11-data
libx11-dev libx11-xcb1 libx11-xcb1:i386 libxatracker2 libxtables12
linux-firmware linux-libc-dev mesa-va-drivers mesa-vdpau-drivers
mesa-vulkan-drivers:i386 modemmanager nautilus-data nvidia-common
openssh-client opera-stable perl perl-base perl-modules-5.34 python3-debian
python3-reportlab python3-reportlab-accel python3-requests python3-samba
python3-speechd python3.10 python3.10-dev python3.10-minimal ruby3.0 samba
samba-common samba-common-bin samba-dsdb-modules samba-libs
samba-vfs-modules smbclient snapd speech-dispatcher
speech-dispatcher-audio-plugins speech-dispatcher-espeak-ng thunderbird
thunderbird-locale-en thunderbird-locale-en-gb thunderbird-locale-en-us
tzdata ubiquity ubiquity-frontend-gtk ubiquity-ubuntu-artwork
ubuntu-advantage-tools ubuntu-drivers-common ubuntu-minimal uno-libs-private
ure vim-common vim-tiny xfce4-helpers xfce4-settings xxd
214 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
Need to get 106 MB/930 MB of archives.
After this operation, 316 MB disk space will be freed.
Do you want to continue? [Y/n] Err:1 https://deb.opera.com/opera-stable stable/non-free amd64 opera-stable amd64 99.0.4788.77
404 Not Found [IP: 23.44.111.27 443]
update.txt
Hit:1 http://us.archive.ubuntu.com/ubuntu jammy InRelease
Hit:2 http://us.archive.ubuntu.com/ubuntu jammy-updates InRelease
Hit:3 http://us.archive.ubuntu.com/ubuntu jammy-backports InRelease
Hit:4 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:5 http://repo.linuxliteos.com/linuxlite fluorite InRelease
Hit:6 http://archive.canonical.com/ubuntu jammy InRelease
Get:7 https://deb.opera.com/opera-stable stable InRelease [2,590 B]
Hit:8 http://security.ubuntu.com/ubuntu jammy-security InRelease
Err:7 https://deb.opera.com/opera-stable stable InRelease
The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 24A1004B1F11DCC9
Fetched 2,590 B in 1s (1,805 B/s)
Reading package lists...
~~~upgrade.txtReading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
The following packages were automatically installed and are no longer required:
libllvm13:i386 linux-headers-5.15.0-37 linux-headers-5.15.0-37-generic
linux-headers-5.15.0-39 linux-headers-5.15.0-39-generic
linux-headers-5.15.0-41 linux-headers-5.15.0-41-generic
linux-headers-5.15.0-43 linux-headers-5.15.0-43-generic
linux-headers-5.15.0-48 linux-headers-5.15.0-48-generic
linux-headers-5.15.0-50 linux-headers-5.15.0-50-generic
linux-image-5.15.0-37-generic linux-image-5.15.0-39-generic
linux-image-5.15.0-41-generic linux-image-5.15.0-43-generic
linux-image-5.15.0-48-generic linux-image-5.15.0-50-generic
linux-modules-5.15.0-37-generic linux-modules-5.15.0-39-generic
linux-modules-5.15.0-41-generic linux-modules-5.15.0-43-generic
linux-modules-5.15.0-48-generic linux-modules-5.15.0-50-generic
linux-modules-extra-5.15.0-37-generic linux-modules-extra-5.15.0-39-generic
linux-modules-extra-5.15.0-41-generic linux-modules-extra-5.15.0-43-generic
linux-modules-extra-5.15.0-48-generic linux-modules-extra-5.15.0-50-generic
Use 'sudo apt autoremove' to remove them.
The following packages have been kept back:
linux-generic linux-headers-generic linux-image-generic thermald
The following packages will be upgraded:
accountsservice alsa-ucm-conf amd64-microcode avahi-daemon avahi-utils
bind9-dnsutils bind9-host bind9-libs cpp-11 cpp-12 cups cups-client
cups-common cups-core-drivers cups-daemon cups-ipp-utils cups-ppdc
cups-server-common curl dkms dnsutils fonts-opensymbol g++-11 gcc-11
gcc-11-base gcc-12 gcc-12-base gcc-12-base:i386 ghostscript
gnome-desktop3-data gnome-session-canberra google-chrome-stable grub-common
grub-pc grub-pc-bin grub2-common initramfs-tools initramfs-tools-bin
initramfs-tools-core iptables libaccountsservice0 libasan6 libasan8
libatomic1 libatomic1:i386 libavahi-client3 libavahi-client3:i386
libavahi-common-data libavahi-common-data:i386 libavahi-common3
libavahi-common3:i386 libavahi-core7 libavahi-glib1 libcanberra-gtk-module
libcanberra-gtk0 libcanberra-gtk3-0 libcanberra-gtk3-module libcanberra0
libcap2 libcap2:i386 libcap2-bin libcc1-0 libcups2 libcups2:i386
libcupsimage2 libcurl3-gnutls libcurl4 libcurl4:i386 libegl-mesa0 libgbm1
libgbm1:i386 libgcc-11-dev libgcc-12-dev libgcc-s1 libgcc-s1:i386 libgfapi0
libgfortran5 libgfrpc0 libgfxdr0 libgl1-mesa-dri libgl1-mesa-dri:i386
libglapi-mesa libglapi-mesa:i386 libglib2.0-0 libglib2.0-0:i386
libglib2.0-bin libglib2.0-data libglib2.0-dev libglib2.0-dev-bin
libglusterfs0 libglx-mesa0 libglx-mesa0:i386 libgnome-desktop-3-19 libgomp1
libgs9 libgs9-common libidn12 libinput-bin libinput10 libip4tc2 libip6tc2
libiptc0 libitm1 libldap-2.5-0 libldap-2.5-0:i386 libldap-common libllvm13
libllvm13:i386 libllvm15 libllvm15:i386 liblsan0 libmm-glib0
libnautilus-extension1a libosmesa6 libosmesa6:i386 libpam-cap libpcsclite1
libperl5.34 libpython3.10 libpython3.10-dev libpython3.10-minimal
libpython3.10-stdlib libquadmath0 libraw20
libreoffice-avmedia-backend-gstreamer libreoffice-base-core
libreoffice-common libreoffice-core libreoffice-gnome libreoffice-gtk3
libreoffice-pdfimport libreoffice-style-colibre libreoffice-style-elementary
libreoffice-style-galaxy libreoffice-style-tango libreoffice-style-yaru
libruby3.0 libsmbclient libspeechd2 libssh-4 libssh-4:i386 libssh-gcrypt-4
libstdc++-11-dev libstdc++6 libstdc++6:i386 libtsan0 libtsan2 libubsan1
libuno-cppu3 libuno-cppuhelpergcc3-3 libuno-purpenvhelpergcc3-3 libuno-sal3
libuno-salhelpergcc3-3 libwbclient0 libx11-6 libx11-6:i386 libx11-data
libx11-dev libx11-xcb1 libx11-xcb1:i386 libxatracker2 libxtables12
linux-firmware linux-libc-dev mesa-va-drivers mesa-vdpau-drivers
mesa-vulkan-drivers:i386 modemmanager nautilus-data nvidia-common
openssh-client opera-stable perl perl-base perl-modules-5.34 python3-debian
python3-reportlab python3-reportlab-accel python3-requests python3-samba
python3-speechd python3.10 python3.10-dev python3.10-minimal ruby3.0 samba
samba-common samba-common-bin samba-dsdb-modules samba-libs
samba-vfs-modules smbclient snapd speech-dispatcher
speech-dispatcher-audio-plugins speech-dispatcher-espeak-ng thunderbird
thunderbird-locale-en thunderbird-locale-en-gb thunderbird-locale-en-us
tzdata ubiquity ubiquity-frontend-gtk ubiquity-ubuntu-artwork
ubuntu-advantage-tools ubuntu-drivers-common ubuntu-minimal uno-libs-private
ure vim-common vim-tiny xfce4-helpers xfce4-settings xxd
214 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
Need to get 106 MB/930 MB of archives.
After this operation, 316 MB disk space will be freed.
Do you want to continue? [Y/n] Err:1 https://deb.opera.com/opera-stable stable/non-free amd64 opera-stable amd64 99.0.4788.77
404 Not Found [IP: 23.44.111.27 443]