Lubuntu 18.04 的 LightDM GTK+ 無法進行更改

Lubuntu 18.04 的 LightDM GTK+ 無法進行更改

我正在舊桌上型電腦上安裝 Lubuntu,混合了 64 位元和 32 位元架構。我在 64 位元電腦上安裝了 Lubuntu 20.04,喜歡它的 UI,希望在 32 位元電腦上也能安裝 Lubuntu 20.04,因為 32 位元電腦只能安裝 18.04。由於 Lubuntu 從 18.10 開始就為 lxqt 放棄了 LXCE,我想我需要安裝 lxqt。但我無法對 UI 進行任何更改:lightDM GTK+ Greeter 程式據說允許更改主題和圖標,但沒有任何可能的選擇(無論是隨 Lubuntu 安裝的還是我安裝的其他選項)顯示,它始終保持預設主題和圖標。該指令顯示的內容如下lightdm --show-config

   [Seat:*]
I  user-session=Lubuntu
J  allow-guest=false
L  greeter-wrapper=/usr/lib/lightdm/lightdm-greeter-session
M  guest-wrapper=/usr/lib/lightdm/lightdm-guest-session
N  xserver-command=X -core
P  greeter-session=kylin-greeter
Q  autologin-guest=false
Q  autologin-user=aic1
Q  autologin-user-timeout=0

   [LightDM]
K  backup-logs=false

Sources:
I  /usr/share/lightdm/lightdm.conf.d/20-lubuntu.conf
J  /usr/share/lightdm/lightdm.conf.d/50-disable-guest.conf
K  /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
L  /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
M  /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
N  /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
O  /usr/share/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
P  /usr/share/lightdm/lightdm.conf.d/95-kylin-greeter.conf
I  /usr/share/lightdm/lightdm.conf.d/20-lubuntu.conf
J  /usr/share/lightdm/lightdm.conf.d/50-disable-guest.conf
K  /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
L  /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
M  /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
N  /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
O  /usr/share/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
P  /usr/share/lightdm/lightdm.conf.d/95-kylin-greeter.conf

lightdm --show-config
  [Seat:*]
I  user-session=Lubuntu
J  allow-guest=false
L  greeter-wrapper=/usr/lib/lightdm/lightdm-greeter-session
M  guest-wrapper=/usr/lib/lightdm/lightdm-guest-session
N  xserver-command=X -core
P  greeter-session=kylin-greeter
Q  autologin-guest=false
Q  autologin-user=aic1
Q  autologin-user-timeout=0

  [LightDM]
K  backup-logs=false

Sources:
I  /usr/share/lightdm/lightdm.conf.d/20-lubuntu.conf
J  /usr/share/lightdm/lightdm.conf.d/50-disable-guest.conf
K  /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
L  /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
M  /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
N  /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
O  /usr/share/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
P  /usr/share/lightdm/lightdm.conf.d/95-kylin-greeter.conf
I  /usr/share/lightdm/lightdm.conf.d/20-lubuntu.conf
J  /usr/share/lightdm/lightdm.conf.d/50-disable-guest.conf
K  /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
L  /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
M  /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
N  /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
O  /usr/share/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
P  /usr/share/lightdm/lightdm.conf.d/95-kylin-greeter.conf


lightdm --show-config
 [Seat:*]
I  user-session=Lubuntu
J  allow-guest=false
L  greeter-wrapper=/usr/lib/lightdm/lightdm-greeter-session
M  guest-wrapper=/usr/lib/lightdm/lightdm-guest-session
N  xserver-command=X -core
P  greeter-session=kylin-greeter
Q  autologin-guest=false
Q  autologin-user=aic1
Q  autologin-user-timeout=0

 [LightDM]
K  backup-logs=false

Sources:
I  /usr/share/lightdm/lightdm.conf.d/20-lubuntu.conf
J  /usr/share/lightdm/lightdm.conf.d/50-disable-guest.conf
K  /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
L  /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
M  /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
N  /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
O  /usr/share/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
P  /usr/share/lightdm/lightdm.conf.d/95-kylin-greeter.conf
I  /usr/share/lightdm/lightdm.conf.d/20-lubuntu.conf
J  /usr/share/lightdm/lightdm.conf.d/50-disable-guest.conf
K  /usr/share/lightdm/lightdm.conf.d/50-disable-log-backup.conf
L  /usr/share/lightdm/lightdm.conf.d/50-greeter-wrapper.conf
M  /usr/share/lightdm/lightdm.conf.d/50-guest-wrapper.conf
N  /usr/share/lightdm/lightdm.conf.d/50-xserver-command.conf
O  /usr/share/lightdm/lightdm.conf.d/60-lightdm-gtk-greeter.conf
P  /usr/share/lightdm/lightdm.conf.d/95-kylin-greeter.conf

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