Lançado o 2º pacote de correções do Ubuntu Linux 20.04 LTS

A Canonical acaba de lançar o 2º pacote de correções do Ubuntu Linux 20.04, confira os detalhes e como atualizar o seu sistema.

Ubuntu Linux 20.04.2 LTS

O anúncio do pacote de correções foi feito em 04 de Fevereiro de 2021.

"Este é um breve resumo dos bugs corrigidos entre o Ubuntu 20.04.1 e 20.04.2. Este resumo cobre apenas as mudanças nos pacotes em principal e restrito, que representam todos os pacotes nas imagens de CD oficialmente suportadas; há outras mudanças em vários pacotes no universo e no multiverso. Algumas dessas correções foram feitas por desenvolvedores do Ubuntu diretamente, enquanto outras foram feitas por desenvolvedores upstream e retransmitidas para o Ubuntu. Para obter detalhes completos, consulte os logs de alterações de pacotes individuais."

 

 

Correções de bug de instalação

ipxe 1882671 d/p/lp-1882671-efi-Raise-TPL-during-driver-entry-point.patch: fix the formerly avoided efi TPL issues language-selector 1891733 Provide Noto fonts for rendering Arabic grub2 1891680 grub-install: cherry-pick patch from grub-devel to make grub-install fault tolerant. Create backup of files in /boot/grub, and restore them on failure to complete grub-install. grub2 1891680 postinst.in: do not exit successfully when failing to show critical grub-pc/install_devices_failed and grub-pc/install_devices_empty prompts in non-interactive mode. This enables surfacing upgrade errors to the users and/or automation. grub2 1891680 postinst.in: do not attempt to call grub-install upon fresh install of grub-pc because it it a job of installers to do that after fresh install. Fixup for the issue unmasked by above. grub2 1891680 grub-multi-install: fix non-interactive failures for grub-efi like it was fixed in postinst for grub-pc. grub2 1892526 postinst.in: Fixup postinst.in, to attempt grub-install upon explicit dpkg-reconfigure grub-pc. grub2-signed 1894824 Add check to compare that signed grub, matches monolithic builds, to avoid signing skew when copying grub2/grub2-signed to PPAs. language-selector 1896397 fontconfig/69-language-selector-ar.conf : grub2 1896608 postinst.in, grub-multi-install: fix logic of skipping installing onto any device, if one chose to not install bootloader on any device. grub2 1897819 Do not finalize params twice on arm64. grub2 1862279 ubuntu-linuxefi-arm64.patch: Fix build on armhf partman-crypto 1898129 Add preseed option 'partman-crypto/luksformat_options' to provide more options for 'cryptsetup luksFormat' ubiquity 1898129 Automatic update of included source packages: partman-crypto 101ubuntu4.1, shim-signed 1.40.4. livecd-rootfs 1903034 riscv64: backport HiFive unleashed & cloud-image building support ubiquity 1892040 Backport Dimitri's misc.py change from groovy: unset gsd keys to trigger keyboard settings migration. livecd-rootfs 1913314 Enable the hwe variant for ubuntu-server-live ubiquity 1895351 Add preseed option 'ubiquity/prepare_automatic' (default: false) to include the prepare page in automatic mode. ubiquity 1908023 install_misc.py: Use another mechanism to install the packages. livecd-rootfs 1914119 Actually also enable the hwe kernel for all flavours for 20.04.2 ubiquity 1914091 install_misc: Mark all installed packages as manually installed. When we're marking packages to install, mark them as from_user=True, which means manually installed. This prevents them being autoremoved either during installation or afterwards in the target system. Fixes removal of the OEM kernel resulting in unbootable certified systems. ubuntu-drivers-common 1913651 Don't error out when failing to write to /run without root privileges , since package installation will fail later. ubuntu-drivers-common 1914051 Restore "--package-list" for list-oem, which was supported but accidentally not exposed in the transition to click. . livecd-rootfs 1914217 Properly handle lowlatency-hwe-* ubuntu-drivers-common 1914051 Add testcase for list-oem --package-list . ubuntu-drivers-common 1914374 Fix the way we validate the nvidia modules metapackages . ubiquity 1914374 install_misc: refuse to install packages that have been marked for removal. This should generally fix issues we've been seeing with installations using the OEM metapackages.

Correções de bug de atualização

unattended-upgrades 1877769 Fix checking if an upgrade/install marking succeeded. The false negative result caused unattended-upgrades trying to apply workarounds to upgrade/install the package using excessive amount of CPU time. (Closes: #958883) unattended-upgrades 1883082 Fix indentation and type error unattended-upgrades 1883082 Fix crash occuring when strict whitelist is in use ubuntu-release-upgrader 1889449 DistUpgrade/DistUpgradeCache.py: Ensure that the linux metapackage is never removed during a distribution upgrade. ubuntu-release-upgrader 1611737 DistUpgrade/DistUpgradeQuirks.py: Add a check for ROS packages being installed and warn that upgrades with them installed are not likely to work. Thanks to Kyle Fazzari for the patch. ubuntu-release-upgrader 1888916 DistUpgrade/DistUpgradeController.py: do what the comment says and really back up /etc/apt/sources.list first. ubuntu-release-upgrader 1887544 DistUpgrade/DistUpgradeQuirks.py: In addition to quirking python-minimal we also need to quirk python-dbg, python-doc, and python-dev. ubuntu-release-upgrader 1893717 data/mirrors.cfg: add all ubuntu-advantage services as valid mirrors. This includes: fips, fips-updates, esm-infra, esm-apps and cc-eal and Ubuntu Pro stable public PPA. ubuntu-release-upgrader 1897778 DistUpgrade/DistUpgradeController.py: release cache lock during runPostInstallScripts ubuntu-release-upgrader 1848829 DistUpgrade/dist-upgrade.py: When running the release upgrade do not add user site directory to sys.path thereby preventing user python packages from interfering with the upgrade process. update-notifier 1901627 data/apt_check.py: Update UA Infra: ESM product name and doc url update-notifier 1908050 List OEM metapackages before invoking update-manager. Before invoking update-manager, run a helper script to figure out if there are any oem-*-meta packages which apply to this system. These are enablement packages maintained by Canonical which install any tweaks required by a particular piece of hardware. The script takes care to exit quickly if it's been run before or if the system is already enabled. It uses ubuntu-drivers' python interface, so we need to add a dependency to make sure that is available.There will be a companion change in update-manager to consume this list. update-manager 1902025 UpdateManager/Core/UpdateList.py: change to a regex from a static list of packages to be grouped under Ubuntu Base update-manager 1908050 Support post install enablement of OEM-enabled devices update-notifier 1912496 control: Move ubuntu-drivers-common dep to update-notifier. It's only needed when launching update-manager, which happens from /usr/bin/update-notifier which is in the update-notifier package. Having it in update-notifier-common causes ubuntu-drivers-common and all its deps to be pulled in on all flavours, even ones without update-manager. update-manager 1913732 UpdateManager/backend/init.py: Really make commit_oem a no-op in the base class to avoid crash when people force synaptic backend update-manager 1912718 Revert previous change to UpdateList.py, as it breaks kernel autoremoval update-manager 1913732 UpdateManager/backend/init.py: Make commit_oem a no-op in the base class to avoid crash when people force synaptic backend

Correções de desktop 

 

im-config 1885744 Don't show .desktop icon in Ubuntu libfprint 1887822 New upstream release libfprint 1878285 Fixed crash in VFS0050 libfprint 1881380 Enrollment fails with UPEK reader libfprint 1884267 debian/control: Add missing libfprint-2-tod-dev dependencies gnome-shell 1888060 New upstream stable release gnome-shell 1885346 Improve calendar-server performance (Closes: #964851) gnome-shell 1871868 Fix regressions in redesigned modal dialogs gnome-shell-extension-desktop-icons 1880031 Fix incorrect icon aspect ratio libglvnd 1878597 Bump Breaks/Replaces on mesa dev packages to allow upgrades from Ubuntu 18.04. libreoffice 1886692 New upstream release mutter 1889090 xrandr-scaling: Never try to set invalid screen sizes mutter 1887998 New upstream stable release mutter 1870867 Fixed crashes mutter 1857947 Fixed crashes mutter 1874567 Use pre-computed CRTC layout size for computing screen size mutter 1873403 Use pre-computed CRTC layout size for computing screen size mutter 1876894 Decouple the output mode from layout mode capabilities mutter 1886996 Decouple the output mode from layout mode capabilities mutter 1876894 Ensure we notify CRTC changes on integer scaling changes mutter 1884754 Apply proper layout monitor config when using fractional scaling mutter 1886996 Restore the fractional settings when reverting to fractional layout simple-scan 1883819 New upstream release yaru-theme 1887383 updates not related to themes and icons yaru-theme 1887298 Fix visibility of spinner on destructbutton yaru-theme 1887300 Make wacom overlay visible yaru-theme 1887297 Increase Gtk3 menu and Shell popup visibility yaru-theme 1887388 Update supported mimetype icons yaru-theme 1887411 Fix system-users-symbolic to represent multiple users yaru-theme 1887419 Add missing icons for Lollypop UI yaru-theme 1887420 Removing green from network-cellular-connected-symbolic yaru-theme 1887389 Add a solid background to microphone icons yaru-theme 1887393 Fix system-lock-screen twisted path alsa-lib 1889217 enable sound on AMD Renoir machines alsa-lib 1891461 Disable IEC958 on Lenovo ThinkStation P620 alsa-ucm-conf 1889217 d/p/0016-Fix-invalid-Regex-Type-in-various-Condition-blocks.patch enable sound on AMD Renoir machines alsa-ucm-conf 1891461 d/p/0017-Add-support-for-Lenovo-ThinkStation-P620-Main-Audio.patch Add proper stream and jack assignment to Lenovo ThinkStation P620 pulseaudio 1891461 recognize USB jack mixer to support jack detection pulseaudio 1891461 resolve an issue when headset gets unplugged, HDMI audio is choosen instead of internal speaker pulseaudio 1889217 Make the AMD acp sound card skipped in the PA, then the ucm could link it to other sound cards, it is easy for gnome to support AMD Renoir sound driver after this change. fonts-noto 1892320 No-change rebuild to make it possible to move binary packages in focal-updates to main im-config 1893551 Let im-config back off if IBus on GNOME desktop im-config 1893552 Use im-config on Wayland without uninstalling IBus rhythmbox-plugin-alternative-toolbar 1893113 0001-No-longer-explicitly-hide-the-Import-button-Closes-1.patch Don't try to hide the Import button which is no longer accessible by other means in rhythmbox v3.4.4 alsa-ucm-conf 1893004 /d/p/0018-USB-Audio-Dell-WD15-Dock-make-input-and-output-volum.patch Make the volume adjustable for USB audio on the Dell WD15/WD19 dock, otherwise even we set the input volume to max, we can't record the sound with some specific headset-mic gdm3 1894874 New upstream release . gdm3 1845801 Fixes for when GDM isn't started on its configured initial VT oem-stella.cmit-pinsir-meta 1888843 Meta package for Stella Cmit Pinsir. oem-stella.cmit-staryu-meta 1888844 Meta package for Stella Cmit Staryu. oem-stella.cmit-meowth-meta 1888448 Meta package for Stella Cmit Meowth. oem-stella.cmit-eevee-meta 1888845 Meta package for Stella Cmit Eevee. oem-somerville-caterpie-meta 1888599 Meta package for Somerville Caterpie. libreoffice 1892783 New upstream release alsa-ucm-conf 1895669 d/p/0001-ucm2-USB-Audio-Add-more-support-to-Lenovo-ThinkStati.patch Add MixerElem and proper PCM assignment to Lenovo P620 Main and Rear audio, respectively sane-backends 1835220 Support /usr/lib64/sane as location for SANE backends bolt 1892657 backport an upstream gitlab patch (70bdb25c) to fix boltd probing timeouts every few seconds pulseaudio 1866194 Added d/p/git_config_upgrade.patch to resolve incorrect audio device selection . pulseaudio 1894606 d/p/0002-alsa-mixer-Expand-comments-in-the-HP-Thunderbolt-Doc.patch Add profile-sets for HP Thunderbolt Dock libfprint 1893719 Newly added support for Synaptics devices 06CB:00E9 06CB:00D mutter 1896818 xrandr-scaling: Never try to set invalid screen sizes (again!) Looks like this change (introduced to fix 1889090) got lost while rebasing previous fixes, gbp has been a bad guy this time! mutter 1896332 Merge with debian, containing new stable release mutter 1892440 Don't set the font-dpi on clutter-backend-x11 mutter 1558886 Cherry-pick upstream fixes for handling X11 devices removal mutter 1892440 xrandr-scaling: Don't update UI scale factor on xrandr-manager creation mutter 1887998 New upstream stable release mutter 1870867 Fixed crashes mutter 1857947 Fixed crashes cheese 1879183 display the headerbar on any desktop since the compatibility menubar was removed, thanks esoleyman file-roller 1897170 New stable update nvidia-graphics-drivers-450-server 1897910 Add missing comma in cuda provides . nvidia-graphics-drivers-450-server 1897910 New upstream release : nvidia-graphics-drivers-450 1897910 New upstream release : libinput 1897553 quirks: Customize ALPS i2c touchpad palm detect pressure threshold accountsservice 1873678 Don't dismiss C.UTF-8 as an invalid locale name gnome-bluetooth 1898068 New upstream release : libgweather 1892643 No-change backport to focal gnome-control-center 1873378 don't segfault trying to get the user initials when accountsservice is not responding gnome-control-center 1873184 backport a fix for items of the connection details colliding gnome-control-center 1896919 signal to update profile combo list after the PA changes the active profile, this patch fixes the empty profile combo list issue after selecting the hdmi/dp audio in the g-c-c. gnome-control-center 1887731 Don't try to fetch monitors if the config manager is not ready yet gnome-control-center 1887707 Don't disable fractional scaling immediately on integer changes alsa-lib 1897934 Fix the failure on init the HDA-Intel sound card, because there is no init mixer values in the ucm, the alsa-lib should return error and then let alsautils init this sound card in the legacy HDA way. alsa-utils 1899745 d/p/0008-alsaucm-remove-custom-rules-alsactl-is-UCM-aware-now.patch Make alsactl support _boot section defined in the ucm, then the mixer values defined in the _boot section for Dell soundwire audio machines could be executed at the first booting. im-config 1901460 Let im-config back off also if IBus on Budgie network-manager-applet 1853331 restore the initialization code for the 'allowed' variables which was dropped by error in 16.10, fixes log warnings plymouth 1872159 causing gdm's login screen to fail to start. network-manager 1891632 platform: add the NM_SETTING_WIRELESS_WAKE_ON_WLAN_IGNORE status check gnome-initial-setup 1901548 Don't cast a GtkLabel into a GisSnapTile. We populate a GtkFlowBox with tiles representing features snaps. There might not be exactly enough to fill up the entire number of rows, so the remaining cells are filled up with blank space, which is actually a GtkLabel. When clicking these tiles, we launch Software to the application that's been clicked. That is done by looking inside the tile to find its associated snap. We try to do this 'looking inside' for the blank tiles too. But they aren't snaps at all - as mentioned above, they are GtkLabels. We illegally cast to a snap tile, and then operate on it. At best, this leads to a warning on stderr and Software getting spawned to display a nonsense application. At worst we crash. Fix this by altering the callback to check if we have clicked on a snap or not. In the not case, simply return and do nothing. system-config-printer 1893300 Fix USB printers not getting disabled when unplugged. alsa-ucm-conf 1901922 d/p/0004-sof-hda-dsp-Increase-the-speaker-output-volume-in-th.patch Unmute the master playback switch and increase the init output volume, otherwise, the playback will be muted after freshly install the OS if the machine uses ucm to configure the audio mixers, and the init playback output volume is too low after freshly install the OS. yaru-theme 1899731 Sync gtk3 button metrics with upstream & groovy yaru-theme 1896334 gnome-shell, Sync with 3.36.6 fixes : alsa-lib 1901922 If the sound card is Linked in the ucm, don't return error in the check_empty_configuration(). So far the AMD Ryzen machines with acp sound card need this fix, otherwise the pulseaudio will fail to load ucm on those machines and the whole audio can't work. snapd-glib 1903936 New upstream stable release oem-sutton.simon-camille-meta 1899819 Meta package for Sutton Simon Camille. oem-sutton.simon-camellia-meta 1888765 Meta package for Sutton Simon Camellia. oem-sutton.simon-baird-meta 1888764 Meta package for Sutton Simon Baird. oem-sutton.simon-adken-meta 1901656 Meta package for Sutton Simon Adken. oem-sutton.simon-bailee-meta 1888767 Meta package for Sutton Simon Bailee. oem-sutton.simon-addison-meta 1903946 Meta package for Sutton Simon Addison. oem-sutton.newell-cara-meta 1899821 Meta package for Sutton Newell Cara. oem-sutton.simon-banning-meta 1893619 Meta package for Sutton Simon Banning. oem-sutton.newell-candice-meta 1899820 Meta package for Sutton Newell Candice. oem-sutton.newell-caralyn-meta 1902161 Meta package for Sutton Newell Caralyn. oem-sutton.newell-cadyna-meta 1888766 Meta package for Sutton Newell Cadyna. oem-sutton.newell-adam-meta 1899817 Meta package for Sutton Newell Adam. oem-sutton.newell-cameo-meta 1893620 Meta package for Sutton Newell Cameo. oem-sutton.bachman-banner-meta 1889176 Meta package for Sutton Bachman Banner. oem-sutton.newell-adalbrechta-meta 1899818 Meta package for Sutton Newell Adalbrechta. oem-stella.cmit-rhyhorn-meta 1888835 Meta package for Stella Cmit Rhyhorn. oem-sutton.bachman-baker-meta 1889173 Meta package for Sutton Bachman Baker. oem-sutton.bachman-baldhere-meta 1889174 Meta package for Sutton Bachman Baldhere. oem-sutton.bachman-bale-meta 1889175 Meta package for Sutton Bachman Bale. gnome-desktop3 1905756 New upstream release whoopsie 1899100 Attempt to fix double free issue libinput 1906341 quirks: Unset INPUT_PROP_BUTTONPAD for Dell Precision 7550/7750. gnome-shell-extension-appindicator 1881669 dbusMenu: Use GCancellable to stop pending async operations gnome-shell-extension-appindicator 1881669 dbusMenu: Use proper argument name when parsing error gnome-shell-extension-appindicator 1870795 dbusMenu: Stop idle requests if we've been destroyed gnome-shell-extension-appindicator 1849142 appIndicator: Remove the callbackIdle if we destroy while waiting it gnome-shell-extension-appindicator 1896785 StatusNotifierWatcher: Remove ProtocolVersion method gnome-shell-extension-appindicator 1849142 appIndicator: Ignore further icons creation during an idle gnome-shell-extension-appindicator 1896785 statusNotifierWatcher: Fix RegisterStatusNotifierHost method name and returned error gnome-shell-extension-appindicator 1896785 interfaces: Sync interfaces XML with upstream ones gnome-shell-extension-appindicator 1896785 StatusNotifierItem: Disable Tooltip properties and signals gnome-shell-extension-appindicator 1884396 appIndicator: Don't waste CPU cycles to handle icon updates : gnome-shell-extension-appindicator 1896779 appIndicator: Remove unneeded padding gnome-shell-extension-appindicator 1896779 appIndicator: Fix 'reduce padding' for some icons gnome-shell-extension-appindicator 1870795 Wait until the desktop ends starting up gnome-shell-extension-appindicator 1870795 Wait until Gtk.IconTheme.get_default() works gnome-shell-extension-appindicator 1849142 Don't fail if no icon is found gnome-shell-extension-appindicator 1870795 Use signal to detect display availability gnome-shell-extension-appindicator 1896785 kstatusnotifierwatcher: Implement ProtocolVersion property gnome-system-monitor 1881197 New upstream release nautilus-sendto 1904859 remove an old workaround for thunderbird, it's not useful anymore and is creating problem with the snap cmd alsa-lib 1899857 Fix ctl parsing for enum value setting, let it support both "" and libdrm 1902244 Backport to focal. llvm-toolchain-11 1902244 Backport to focal. libglvnd 1902244 Backport to focal. mesa 1908699 New upstream bugfix release. mesa 1902244 ppc64el-ftbfs-fix-type-collisions.diff: Fix build failure on ppc64el. mesa 1902244 Backport to focal. xorg-server 1902244 Backport to focal. nvidia-graphics-drivers-390 1906680 New upstream release : nvidia-graphics-drivers-460 1906680 Initial release : nvidia-graphics-drivers-450 1906680 New upstream release : mutter 1903230 New upstream release and git snapshot mutter 1899206 Fix IM handling on X11 (thanks to Gunnar Hjalmarsson for the initial cherry-pick) nvidia-graphics-drivers-340 1910709 Backport to focal. pulseaudio 1908167 The 0703-switch-on-unknown.patch was introduced from the version of ubuntu3.9, this patch could bring a regression similar to this one: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/1043, so just like the commit eaa6d5d6c1a7 (switch-on-port-available: Fix switching away from unplugged headphones), change the 0703-switch-on-unknown.patch to move the code to port_available_hook_callback(). glib2.0 1907433 New upstream release , fixing bugs: libfprint 1897613 image-device: Delay completion until deactivation libfprint 1905593 Support more synaptics devices PIDs libfprint 1908107 Ensure we properly handle references of prints galleries libfprint 1897613 Properly handle aes3k devices, resubmitting commands. This also needs proper commands cancellation libfprint 1905593 Add support for new Synaptics devices IDs libfprint 1905597 Fix vfs301 verification using device pointer on callbacks libfprint 1905603 Ensure we do not waste power for unsupported devices libfprint 1905600 Add identification support to synaptics driver. It allows to unlock / log-in with any finger.

 

Fonte e correções para outros produtos Cnaonical aqui.

 

Atualização

 

Aqui quero exclarecer um detalhe, tem uns individuos que a cada atualização te enganam o induzindo a fazer o bendito download ( Download é uma palavra chave que vende bem nos leilões de monetização ), isso é uma imbecilidade sem tamanho para quem já tem o sistema instalado, é fazer as pessoas de otárias induzir a um download sem a mínima necessidade.

Você só precisa atualizar normalmente o seu sistema instalado e mais nada, faça com os comandos.

Antes aconselho fortemente se tiver deiver de vídeo proprietário instalado que remova antes do upgade do sistema, depois reinstale.

Atualize a lista de pacotes.

 

sudo apt update

 

Atualize o sistema

 

sudo apt full-upgrade

Ai está o meu Ubuntu atualizado.

Caso não tenha o Ubuntu 20.04 instalado e queira instalar, faça o download abaixo. 

 

Download Ubuntu 20.04.2