# Plot() doesn't turn up on Linux RedHat 8.0

**URL:** <https://community.freefem.org/t/plot-doesnt-turn-up-on-linux-redhat-8-0/2244>\
**Category:** General Discussion\
**Created:** [January 25, 2023, 10:40am UTC](https://community.freefem.org/t/plot-doesnt-turn-up-on-linux-redhat-8-0/2244 "2023-01-25T10:40:49Z")\
**Posts on this page:** 1\
**Showing post:** 17

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**Author:** ![julienG](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.freefem.org/julieng/32/222_2.png) [@julienG](https://community.freefem.org/u/julienG)\
**Post date:** [January 25, 2023, 4:58pm UTC](https://community.freefem.org/t/plot-doesnt-turn-up-on-linux-redhat-8-0/2244/17 "2023-01-25T16:58:31Z")

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Try to add `fill=true` to your plot options  
It could be related to this:

> [@Segmentation fault due to fill=false option in plots](https://community.freefem.org/t/segmentation-fault-due-to-fill-false-option-in-plots/1348):
>
> Dear all I think I spotted an error in the plot command when using the option fill=false. My FreeFem is the latest version installed from the develop branch, on Ubuntu 20.04. I tested this on two different machines. Does anyone has the same error with the following code? mesh Th=square(10,10,[x,y]); fespace Vh(Th,P2); Vh f = x\*y; plot(f,wait=true,fill=true,cmm=“ok”); plot(f,wait=true,fill=false,cmm=“not ok”); cout \<\< “finished” \<\< endl;

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