Estoy instalando Lubuntu en PC de escritorio antiguas, una combinación de arquitecturas de 64 y 32 bits. Instalé Lubuntu 20.04 en las PC de 64 bits y me gusta la interfaz de usuario, y me gustaría lo mismo en 32 bits donde solo se puede instalar 18.04. Como Lubuntu eliminó LXCE desde 18.10 para lxqt, supongo que necesito instalar lxqt. Pero no puedo hacer ningún cambio en la interfaz de usuario: el programa lightDM GTK+ Greeter supuestamente permite cambiar el tema y los íconos, pero no aparece ninguna de las opciones posibles, ni las que instalé con Lubuntu ni otras que instalé, siempre permanece con el tema predeterminado. e icono. Esto es lo que lightdm --show-configmuestra el comando:
[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