apt install sddm sddm-theme-maldives
sddm --example-config > /etc/sddm.conf; sed -ri '/\[Theme\]/,/^$/ s/Current=.*/Current=maldives/' /etc/sddm.conf
apt install lxqt-session lxqt-runner lxqt-panel lxqt-config pcmanfm-qt lxqt-globalkeys lxqt-policykit lxqt-sudo lxqt-qtplugin lxqt-themes openbox lximage-qt obconf-qt pavucontrol-qt qterminal firefox
eval `sed -rn 's/^\$(DB.+);$/\1/p' /home/bitrix/ext_www/site.ru/bitrix/php_interface/dbconn.php`