make mails, gnupg & ssh dirs private, available for users only

Reviewed-on: #4

add_user.sh

@@ -31,6 +31,8 @@ mkdir -p /home/$LOGIN/Maildir/Trash/cur
 mkdir -p /home/$LOGIN/Maildir/Trash/new
 mkdir -p /home/$LOGIN/Maildir/Trash/tmp
 
+chmod -R 0700 /home/$LOGIN/Maildir
+
 cp -r /root/helpers/public_html /home/$LOGIN/
 sed -i "s/<<USER>>/$LOGIN/g" /home/$LOGIN/public_html/index.php
 sed -i "s/<<USER>>/$LOGIN/g" /home/$LOGIN/public_html/parts/header.php
@@ -38,7 +40,7 @@ sed -i "s/<<USER>>/$LOGIN/g" /home/$LOGIN/public_html/blog/index.php
 
 mkdir -p /home/$LOGIN/.config/weechat/
 
-cp irc.conf /home/$LOGIN/.config/weechat
+cp /root/helpers/irc.conf /home/$LOGIN/.config/weechat
 
 mkdir -p /home/$LOGIN/.config/tmux
 cat << EOF > /home/$LOGIN/.config/tmux/tmux.conf
@@ -87,6 +89,13 @@ EOF
 # end gemini
 
 chown -R $LOGIN:$LOGIN /home/$LOGIN/
+
+mkdir -p /home/$LOGIN/.ssh
+mkdir -p /home/$LOGIN/.gnupg
+
+chmod 0700 /home/$LOGIN/.ssh
+chmod 0700 /home/$LOGIN/.gnupg
+
 sendmail -f void1st@tylda.org $LOGIN@tylda.org < welcome.txt
 
 echo 524288000 > "$USER_CG/memory.max"     # 500 MB RAM

snapshots.sh

@@ -0,0 +1,6 @@
+#!/bin/ash
+
+for u in $(ls /home); do
+  zfs snapshot tank/ROOT/homes/$u@$(date "+%Y%m%d")
+  zfs destroy tank/ROOT/homes/$u@$(date --date="-5 days" "+%Y%m%d")
+done