various tips/simplifications from UnitedBSD

games/fortune/datfiles/netbsd-tips

@@ -1,6 +1,6 @@
 List 20 largest files (larger than 5 MB) sorted by megabytes:
 
- find / -type f -size +10000 -print0 | xargs -0 du -m | sort -nr | head -20
+ find . -type f -size +10000 -exec du -h {} + | sort -nr | head -20
 %
 You can keep specific rc.conf configurations in individual files
 under /etc/rc.conf.d/ where each file is named after the $name of
@@ -211,3 +211,23 @@ To list connected disk devices:
 screenblank(1) can disable the framebuffer if the keyboard and mouse are
 idle for a period of time, and re-enables the framebuffer when keyboard
 or mouse activity resumes.
+%
+If you want to convert a Microsoft Windows text file to have Unix line
+endings, it's possible to achieve by simply stripping all of the carriage
+return characters from the file:
+
+	tr -d '\r' < IN > OUT
+
+However, you might want to do this more carefully (i.e. only remove
+carriage returns that constitute a line ending).  See "dos2unix" in pkgsrc.
+%
+Some useful X11 commands:
+
+	xset s off		# disable screen blanking
+	xset -dpms		# disable screen power saving
+	xset b 0		# mute bell (beep)
+	xset m 55/20 4		# mouse acceleration 
+%
+Automatically run a make(1) job on each active CPU:
+
+	alias make="make -j $(sysctl -n hw.ncpuonline)"