Тему рабочих столов... Может и менял когда-то, но не перед обновлением.
В ручную пробовал поставит после обнаружения проблемы, но в менеджере программ не предлагается такая возможность потому как прога установлена.
babochka@Alyans ~ $ pkg-config --libs gtk+-2.0 clutter-gtk-1.0 gthread-2.0
Package gtk+-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gtk+-2.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gtk+-2.0' found
Package clutter-gtk-1.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `clutter-gtk-1.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'clutter-gtk-1.0' found
Package gthread-2.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gthread-2.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gthread-2.0' found
babochka@Alyans ~ $ inxi -Fxz
System: Host: Alyans Kernel: 4.10.0-38-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: MATE 1.18.0 (Gtk 3.18.9-1ubuntu3.3)
Distro: Linux Mint 18.3 Sylvia
Machine: System: Gigabyte product: N/A
Mobo: Gigabyte model: B75M-D3V
Bios: American Megatrends v: F3 date: 02/20/2012
CPU: Dual core Intel Core i3-2120 (-HT-MCP-) cache: 3072 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 13170
clock speeds: max: 3300 MHz 1: 3170 MHz 2: 3276 MHz 3: 3270 MHz
4: 3268 MHz
Graphics: Card: Intel 2nd Generation Core Processor Family Integrated Graphics Controller
bus-ID: 00:02.0
Display Server: X.Org 1.18.4 drivers: intel (unloaded: fbdev,vesa)
Resolution: 1024x768@60.00hz
GLX Renderer: Mesa DRI Intel Sandybridge Desktop
GLX Version: 3.0 Mesa 17.2.4 Direct Rendering: Yes
Audio: Card-1 USB PnP Sound Device driver: USB-Audio
Card-2 C-Media CM108 Audio Controller
driver: USB Audio usb-ID: 001-003
Sound: Advanced Linux Sound Architecture v: k4.10.0-38-generic
Network: Card: Realtek RTL-8100/8101L/8139 PCI Fast Ethernet Adapter
driver: 8139too v: 0.9.28 port: d000 bus-ID: 03:01.0
IF: enp3s1 state: unknown speed: 100 Mbps duplex: full
mac: <filter>
Drives: HDD Total Size: 500.1GB (56.6% used)
ID-1: /dev/sda model: Hitachi_HDP72505 size: 500.1GB
Partition: ID-1: / size: 48G used: 21G (46%) fs: ext4 dev: /dev/sda3
ID-2: /home size: 96G used: 57G (63%) fs: ext4 dev: /dev/sda5
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 29.8C mobo: 27.8C
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 191 Uptime: 1:34 Memory: 2544.9/3859.2MB
Init: systemd runlevel: 5 Gcc sys: 5.4.0
Client: Shell (bash 4.3.481) inxi: 2.2.35
HwProbe у меня в подписи - обновлял.