Merge branch 'add_lightdm_debugging_script' into 'master'

LightDM debugging script V2

See merge request os2borgerpc/os2borgerpc-scripts!244

Author: Marcus Funch

common/fejlfinding/lightdm-debugging.sh renamed to common/fejlfinding/login_lightdm_debugging.sh

@@ -17,10 +17,31 @@ header "ASSORTED DEBUGGING INFORMATION RELATED TO LIGHTDM:"
 text "To eliminate it as a cause: Check if the HDD is full"
 df -h
 
+text "CHECK IF USER (BORGER) IS EXPIRED OR NOT"
+chage -l user
+
+text "CHECK WHICH GROUPS USER (BORGER) IS IN - SPECIFICALLY RELEVANT: IS IT IN nopasswdlogin?"
+groups user
+
 text "The installed version of lightdm"
 lightdm --version
 
 
+header "LIGHTDM MAIN CONFIG FILE CONTAINS THE FOLLOWING"
+cat /etc/lightdm/lightdm.conf
+
+header "SEE CONTENTS OF FILES UNDER LIGHTDM.CONF.D, IN CASE THERE ARE ANY"
+cat /etc/lightdm/lightdm.conf.d/*
+
+
+header "CHECK FOR THE EXISTENCE OF SOME OF LIGHTDM'S FILES, FX. TO VERIFY PERMISSIONS"
+# shellcheck disable=SC2010
+ls -l /var/lib/ | grep lightdm
+# Exclude repetitive current dir and parent dirs from ls listing though
+# shellcheck disable=SC2010
+ls -laR /var/lib/lightdm* | grep -v " \."
+
+
 header "LOG FILES"
 
 text "The log files available in the lightdm log dir"
@@ -37,21 +58,7 @@ tail --lines 200 /var/log/lightdm/x-0.log
 header "LOG OUTPUT FROM XORG"
 tail --lines 500 /var/log/Xorg.0.log
 
+# journalctl --since $(date...) | grep lightdm   # the date line should perhaps be the day before, in the format 2023-11-23
 
-header "LIGHTDM MAIN CONFIG FILE CONTAINS THE FOLLOWING"
-cat /etc/lightdm/lightdm.conf
-
-header "SEE CONTENTS OF FILES UNDER LIGHTDM.CONF.D, IN CASE THERE ARE ANY"
-cat /etc/lightdm/lightdm.conf.d/*
-
-
-header "CHECK FOR THE EXISTENCE OF SOME OF LIGHTDM'S FILES, FX. TO VERIFY PERMISSIONS"
-# shellcheck disable=SC2010
-ls -l /var/lib/ | grep lightdm
-# Exclude repetitive current dir and parent dirs from ls listing though
-# shellcheck disable=SC2010
-ls -laR /var/lib/lightdm* | grep -v " \."
-
-
-header "CHECK IF USER (BORGER) IS EXPIRED OR NOT"
-chage -l user
+header "CHECK THE 500 LAST LINES OF AUTH.LOG - BECAUSE THIS IS WHERE PAM LOGS"
+tail --lines 500 /var/log/auth.log