Exclude More than one file extension

(from github.com/AliAAziz)
I am trying to exclude more than one file extension
.*.png … it is working only for png … I also need to exclude html and htm files
Please help me…

(from github.com/marevol)

.*.png
.*.html
.*.htm

(from github.com/AliAAziz)
My Exclude is working but while Default crawler is running my CPU utilizing 100% and memory over 90% for more than one hour…
How I can fine tune to cpu and memory

(from github.com/marevol)
Minimum System Requirements is:

  • 2 core processor
  • 4G RAM (system memory)

(from github.com/AliAAziz)
my Server running intel Xeon 4 core and 4GB installed memory.
But when crawler is running then CPU utilized 100%
How I can allocate 50% of utilization because I need processes for other tasks…

(from github.com/marevol)

(from github.com/AliAAziz)
I did change these settings which you mention above.
My crawler is running too long (atleaset 7 hours)after increase interval and decrease # of threads & Simultaneous Crawler Config
Is there way to crawler only incremental and dont reindex all site…

(from github.com/marevol)
See Check Last Modified.

(from github.com/AliAAziz)
I would like to change the title of Fess search page…How I can do…

(from github.com/marevol)
Please do not mix different questions.