我使用的是 Ubuntu MATE 22.04。今天登录后，我发现各种子系统都乱了。到目前为止，我注意到：
不要点击触摸板（不要单击、双击或三击）
Ctrl++Alt无法T打开终端
Win+ ←/ ↑/→不会向左/向右/最大化窗口
Win+L不再锁定我的会话
桌面上出现回收站和计算机的图标
桌面上的新图标：
托盘上的图标已更改，托盘行为也已更改（我必须右键单击网络才能获取选项）
托盘上的新图标：
将窗口拖到角落也不会再捕捉
壁纸有时会被默认壁纸替换（但只是有时，重启后）。
我注意到同一天有一次无人值守的升级。我的电脑/var/log/apt/history.log有一些xorg无人gtk值守的升级（输出如下）。
我继续尝试单独修复每个问题，但通常的“点击单击”解决方案已经不起作用：我尝试修改/usr/share/X11/xorg.conf.d/40-libinput.conf并添加下面的“点击”行，但即使重新启动后也没有任何反应。
Section "InputClass"
Identifier "libinput touchpad catchall"
MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
Driver "libinput"
Option "Tapping" "True"
EndSection
那么，有人能看出什么会影响这么多不同的子系统吗？有没有办法可以恢复它？/var/log/apt/history.log以下输出（编辑为最新和相关的安装）：
Start-Date: 2022-07-12 16:18:49
Commandline: apt upgrade
Requested-By: avatar (1000)
Install: linux-image-5.15.0-41-generic:amd64 (5.15.0-41.44, automatic), linux-image-5.15.0-41-lowlatency:amd64 (5.15.0-41.44, automatic), linux-lowlatency-headers-5.15.0-41:amd64 (5.15.0-41.44, automatic), linux-headers-5.15.0-41-generic:amd64 (5.15.0-41.44, automatic), linux-modules-5.15.0-41-lowlatency:amd64 (5.15.0-41.44, automatic), linux-modules-5.15.0-41-generic:amd64 (5.15.0-41.44, automatic), linux-headers-5.15.0-41-lowlatency:amd64 (5.15.0-41.44, automatic), linux-modules-extra-5.15.0-41-generic:amd64 (5.15.0-41.44, automatic), linux-headers-5.15.0-41:amd64 (5.15.0-41.44, automatic)
Upgrade: libedata-book-1.2-26:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), libebook-1.2-20:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), libecal-2.0-1:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), linux-image-lowlatency:amd64 (5.15.0.40.39, 5.15.0.41.40), libedataserver-1.2-26:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), udev:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), evolution-data-server:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), libpam-gnome-keyring:amd64 (40.0-3ubuntu2, 40.0-3ubuntu3), virtualbox:amd64 (6.1.32-dfsg-1build1, 6.1.34-dfsg-3~ubuntu1.22.04.1), libhwloc-plugins:amd64 (2.7.0-2, 2.7.0-2ubuntu1), linux-headers-generic:amd64 (5.15.0.40.42, 5.15.0.41.43), virtualbox-guest-x11:amd64 (6.1.32-dfsg-1build1, 6.1.34-dfsg-3~ubuntu1.22.04.1), evolution-data-server-common:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), google-chrome-stable:amd64 (103.0.5060.53-1, 103.0.5060.114-1), systemd-timesyncd:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), libpam-systemd:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), linux-oem-20.04:amd64 (5.15.0.40.42, 5.15.0.41.43), apparmor:amd64 (3.0.4-2ubuntu2, 3.0.4-2ubuntu2.1), linux-generic-hwe-20.04:amd64 (5.15.0.40.42, 5.15.0.41.43), linux-image-generic-hwe-22.04:amd64 (5.15.0.40.42, 5.15.0.41.43), libsystemd0:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), libsystemd0:i386 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), libnss-systemd:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), linux-lowlatency:amd64 (5.15.0.40.39, 5.15.0.41.40), libcamel-1.2-63:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), systemd:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), virtualbox-guest-utils:amd64 (6.1.32-dfsg-1build1, 6.1.34-dfsg-3~ubuntu1.22.04.1), libudev1:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), libudev1:i386 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), linux-generic:amd64 (5.15.0.40.42, 5.15.0.41.43), isc-dhcp-common:amd64 (4.4.1-2.3ubuntu2, 4.4.1-2.3ubuntu2.1), libebook-contacts-1.2-3:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), libedataserverui-1.2-3:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), isc-dhcp-client:amd64 (4.4.1-2.3ubuntu2, 4.4.1-2.3ubuntu2.1), linux-headers-generic-hwe-22.04:amd64 (5.15.0.40.42, 5.15.0.41.43), linux-generic-hwe-22.04:amd64 (5.15.0.40.42, 5.15.0.41.43), linux-image-generic:amd64 (5.15.0.40.42, 5.15.0.41.43), linux-headers-lowlatency:amd64 (5.15.0.40.39, 5.15.0.41.40), gnome-keyring:amd64 (40.0-3ubuntu2, 40.0-3ubuntu3), libsdl2-2.0-0:amd64 (2.0.20+dfsg-2build1, 2.0.20+dfsg-2ubuntu1.22.04.1), libsdl2-2.0-0:i386 (2.0.20+dfsg-2build1, 2.0.20+dfsg-2ubuntu1.22.04.1), libedata-cal-2.0-1:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), virtualbox-qt:amd64 (6.1.32-dfsg-1build1, 6.1.34-dfsg-3~ubuntu1.22.04.1), systemd-sysv:amd64 (249.11-0ubuntu3.3, 249.11-0ubuntu3.4), libhwloc15:amd64 (2.7.0-2, 2.7.0-2ubuntu1), gnome-keyring-pkcs11:amd64 (40.0-3ubuntu2, 40.0-3ubuntu3), virtualbox-dkms:amd64 (6.1.32-dfsg-1build1, 6.1.34-dfsg-3~ubuntu1.22.04.1), libebackend-1.2-10:amd64 (3.44.1-0ubuntu2, 3.44.2-0ubuntu1), linux-libc-dev:amd64 (5.15.0-40.43, 5.15.0-41.44)
End-Date: 2022-07-12 16:21:13
Start-Date: 2022-07-14 12:44:49
Commandline: /usr/bin/unattended-upgrade
Remove: linux-image-5.15.0-39-generic:amd64 (5.15.0-39.42), linux-modules-5.15.0-39-generic:amd64 (5.15.0-39.42), linux-modules-extra-5.15.0-39-generic:amd64 (5.15.0-39.42)
End-Date: 2022-07-14 12:44:53
Start-Date: 2022-07-14 12:44:57
Commandline: /usr/bin/unattended-upgrade
Remove: linux-headers-5.15.0-39-generic:amd64 (5.15.0-39.42)
End-Date: 2022-07-14 12:44:57
Start-Date: 2022-07-14 12:45:01
Commandline: /usr/bin/unattended-upgrade
Remove: linux-headers-5.15.0-39:amd64 (5.15.0-39.42)
End-Date: 2022-07-14 12:45:02
Start-Date: 2022-07-14 12:45:06
Commandline: /usr/bin/unattended-upgrade
Upgrade: git-man:amd64 (1:2.34.1-1ubuntu1.2, 1:2.34.1-1ubuntu1.4)
End-Date: 2022-07-14 12:45:08
Start-Date: 2022-07-14 12:45:11
Commandline: /usr/bin/unattended-upgrade
Upgrade: git:amd64 (1:2.34.1-1ubuntu1.2, 1:2.34.1-1ubuntu1.4)
End-Date: 2022-07-14 12:45:12
------ XORG unattended upgrades -------
Start-Date: 2022-07-14 12:45:16
Commandline: /usr/bin/unattended-upgrade
Upgrade: xserver-xorg-legacy:amd64 (2:21.1.3-2ubuntu2, 2:21.1.3-2ubuntu2.1), xserver-common:amd64 (2:21.1.3-2ubuntu2, 2:21.1.3-2ubuntu2.1)
End-Date: 2022-07-14 12:45:17
Start-Date: 2022-07-14 12:45:21
Commandline: /usr/bin/unattended-upgrade
Upgrade: xserver-xorg-core:amd64 (2:21.1.3-2ubuntu2, 2:21.1.3-2ubuntu2.1)
End-Date: 2022-07-14 12:45:22
------ XORG unattended upgrades -------
Start-Date: 2022-07-14 12:45:26
Commandline: /usr/bin/unattended-upgrade
Upgrade: thunderbird:amd64 (1:91.9.1+build1-0ubuntu0.22.04.1, 1:91.11.0+build2-0ubuntu0.22.04.1)
End-Date: 2022-07-14 12:45:29
Start-Date: 2022-07-16 17:15:50
Commandline: /usr/bin/unattended-upgrade
Upgrade: python3.10:amd64 (3.10.4-3, 3.10.4-3ubuntu0.1), libpython3.10-minimal:amd64 (3.10.4-3, 3.10.4-3ubuntu0.1), libpython3.10-stdlib:amd64 (3.10.4-3, 3.10.4-3ubuntu0.1), libpython3.10:amd64 (3.10.4-3, 3.10.4-3ubuntu0.1), libpython3.10-dev:amd64 (3.10.4-3, 3.10.4-3ubuntu0.1), python3.10-dev:amd64 (3.10.4-3, 3.10.4-3ubuntu0.1), python3.10-minimal:amd64 (3.10.4-3, 3.10.4-3ubuntu0.1)
End-Date: 2022-07-16 17:15:54
Start-Date: 2022-07-16 17:15:57
Commandline: /usr/bin/unattended-upgrade
Upgrade: python2.7-minimal:amd64 (2.7.18-13ubuntu1, 2.7.18-13ubuntu1.1), libpython2.7:i386 (2.7.18-13ubuntu1, 2.7.18-13ubuntu1.1), python2.7:amd64 (2.7.18-13ubuntu1, 2.7.18-13ubuntu1.1), libpython2.7-minimal:amd64 (2.7.18-13ubuntu1, 2.7.18-13ubuntu1.1), libpython2.7-minimal:i386 (2.7.18-13ubuntu1, 2.7.18-13ubuntu1.1), libpython2.7-stdlib:amd64 (2.7.18-13ubuntu1, 2.7.18-13ubuntu1.1), libpython2.7-stdlib:i386 (2.7.18-13ubuntu1, 2.7.18-13ubuntu1.1)
End-Date: 2022-07-16 17:16:00
Start-Date: 2022-07-16 17:16:03
Commandline: /usr/bin/unattended-upgrade
Upgrade: libhttp-daemon-perl:amd64 (6.13-1, 6.13-1ubuntu0.1)
End-Date: 2022-07-16 17:16:04
Start-Date: 2022-07-19 13:46:23
Commandline: /usr/bin/unattended-upgrade
Upgrade: gir1.2-javascriptcoregtk-4.0:amd64 (2.36.3-0ubuntu0.22.04.1, 2.36.4-0ubuntu0.22.04.1), gir1.2-webkit2-4.0:amd64 (2.36.3-0ubuntu0.22.04.1, 2.36.4-0ubuntu0.22.04.1), libjavascriptcoregtk-4.0-18:amd64 (2.36.3-0ubuntu0.22.04.1, 2.36.4-0ubuntu0.22.04.1), libwebkit2gtk-4.0-37:amd64 (2.36.3-0ubuntu0.22.04.1, 2.36.4-0ubuntu0.22.04.1)
End-Date: 2022-07-19 13:46:26
Start-Date: 2022-07-19 16:40:28
Commandline: apt install cmake gcc-arm-none-eabi libnewlib-arm-none-eabi build-essential
Requested-By: avatar (1000)
Install: binutils-arm-none-eabi:amd64 (2.38-3ubuntu1+15build1, automatic), libstdc++-arm-none-eabi-dev:amd64 (15:10.3-2021.07-4+17, automatic), libnewlib-arm-none-eabi:amd64 (3.3.0-1.3), libstdc++-arm-none-eabi-newlib:amd64 (15:10.3-2021.07-4+17, automatic), libjsoncpp25:amd64 (1.9.5-3, automatic), gcc-arm-none-eabi:amd64 (15:10.3-2021.07-4), dh-elpa-helper:amd64 (2.0.9ubuntu1, automatic), librhash0:amd64 (1.4.2-1ubuntu1, automatic), cmake-data:amd64 (3.22.1-1ubuntu1, automatic), cmake:amd64 (3.22.1-1ubuntu1), libnewlib-dev:amd64 (3.3.0-1.3, automatic)
End-Date: 2022-07-19 16:40:48
Start-Date: 2022-07-19 17:27:00
Commandline: apt install minicom
Requested-By: avatar (1000)
Install: lrzsz:amd64 (0.12.21-10, automatic), minicom:amd64 (2.8-2)
End-Date: 2022-07-19 17:27:01
Start-Date: 2022-07-19 18:13:35
Commandline: apt install automake autoconf build-essential texinfo libtool libftdi-dev libusb-1.0-0-
Requested-By: avatar (1000)
Install: libltdl-dev:amd64 (2.4.6-15build2, automatic), libtool:amd64 (2.4.6-15build2), libftdi-dev:amd64 (0.20-4ubuntu1), libusb-dev:amd64 (2:0.1.12-32build3, automatic), libftdi1:amd64 (0.20-4ubuntu1, automatic)
Upgrade: libcamera0:amd64 (0.r3686.g3fa79cc6-1~ubuntu22.04, 0.r3704.gba643593-1~ubuntu22.04)
Remove: celluloid:amd64 (0.20-2), xc3sprog:amd64 (0+svn795+dfsg-4), sane-utils:amd64 (1.1.1-5), update-manager:amd64 (1:22.04.9), libgusb2:amd64 (0.3.10-1), mpv:amd64 (0.34.1-1ubuntu3), printer-driver-splix:amd64 (2.0.0+svn315-7fakesync1build3), tlp:amd64 (1.5.0-1ubuntu3), mate-desktop-environment-core:amd64 (1.26.0+1ubuntu6), bluez-cups:amd64 (5.64-0ubuntu1), libokular5core9:amd64 (4:21.12.3-0ubuntu1), ubuntu-drivers-common:amd64 (1:0.9.6.1), ubuntu-release-upgrader-gtk:amd64 (1:22.04.11), libcolorhug2:amd64 (1.4.6-1), colord:amd64 (1.4.6-1), libavdevice58:amd64 (7:4.4.2-0ubuntu0.22.04.1), rhythmbox-plugins:amd64 (3.4.4-5ubuntu1), ffmpeg:amd64 (7:4.4.2-0ubuntu0.22.04.1), system-config-printer-udev:amd64 (1.5.16-0ubuntu3), tlp-rdw:amd64 (1.5.0-1ubuntu3), libgpod-common:amd64 (0.8.3-16build2), libsane-hpaio:amd64 (3.21.12+dfsg0-1), libmpv1:amd64 (0.34.1-1ubuntu3), libmtp9:amd64 (1.1.19-1build1), usbutils:amd64 (1:014-1build1), ubuntu-mate-core:amd64 (1.282), libgphoto2-port12:amd64 (2.5.27-1build2), kolourpaint:amd64 (4:21.12.3-0ubuntu1), libspa-0.2-bluetooth:amd64 (0.3.53.r23.ge1cb7c6-1~ubuntu22.04), update-notifier:amd64 (3.192.54), libusb-1.0-0:amd64 (2:1.0.25-1ubuntu2), ipp-usb:amd64 (0.9.20-1), gvfs-backends:amd64 (1.48.2-0ubuntu1), usb-modeswitch:amd64 (2.6.1-3ubuntu2), okular:amd64 (4:21.12.3-0ubuntu1), gnome-firmware:amd64 (41.0-1), software-properties-gtk:amd64 (0.99.22.2), libkf5khtml-bin:amd64 (5.92.0-0ubuntu1), libhpmud0:amd64 (3.21.12+dfsg0-1), libftdi1-2:amd64 (1.5-5build3), libkf5khtml5:amd64 (5.92.0-0ubuntu1), libkf5sane5:amd64 (21.12.3-0ubuntu1), hplip:amd64 (3.21.12+dfsg0-1), wine64-development:amd64 (6.0+repack-1ubuntu1), printer-driver-gutenprint:amd64 (5.3.3-9), ubuntu-mate-desktop:amd64 (1.282), apturl:amd64 (0.5.2ubuntu22), simple-scan:amd64 (42.0-1), ubuntu-standard:amd64 (1.481), libwine-development:amd64 (6.0+repack-1ubuntu1), usbmuxd:amd64 (1.1.1-2build2), okular-extra-backends:amd64 (4:21.12.3-0ubuntu1), libdc1394-25:amd64 (2.2.6-4), libgphoto2-6:amd64 (2.5.27-1build2), cups:amd64 (2.4.1op1-1ubuntu4.1), libsane1:amd64 (1.1.1-5), libflashrom1:amd64 (1.2-5build1), libfwupdplugin5:amd64 (1.7.5-3), shotwell:amd64 (0.30.14-1ubuntu6), printer-driver-hpcups:amd64 (3.21.12+dfsg0-1), phonon4qt5:amd64 (4:4.11.1-4), phonon4qt5-backend-vlc:amd64 (0.11.3-1), fwupd:amd64 (1.7.5-3), libmtp-runtime:amd64 (1.1.19-1build1), vlc-plugin-base:amd64 (3.0.16-1build7)
End-Date: 2022-07-19 18:13:58
---- Problem occurred here ----