# CCX 2.20 not work on my Xubuntu 22.04 installation

**URL:** <https://calculix.discourse.group/t/ccx-2-20-not-work-on-my-xubuntu-22-04-installation/1572>\
**Category:** Uncategorized\
**Created:** [April 2, 2023, 9:02pm UTC](https://calculix.discourse.group/t/ccx-2-20-not-work-on-my-xubuntu-22-04-installation/1572 "2023-04-02T21:02:56Z")\
**Posts on this page:** 1\
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**Author:** ![jlucas](https://avatars.discourse-cdn.com/v4/letter/j/b4bc9f/32.png) [@jlucas](https://calculix.discourse.group/u/jlucas)\
**Post date:** [April 4, 2023, 12:57pm UTC](https://calculix.discourse.group/t/ccx-2-20-not-work-on-my-xubuntu-22-04-installation/1572/4 "2023-04-04T12:57:12Z")

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Hello,  
You can always compile the program. Ive already posted a makefile and instructions which would probably work (this is with spooles only…)

> [@Compilation error with gfortran10](https://calculix.discourse.group/t/compilation-error-with-gfortran10/1048):
>
> Hello, Just a quick note to say that I found compilation errors while compiling with gfortran10 (which is probably standard on newer linux distributions as in debian11). To solve these errors the “-fallow-argument-mismatch” flag needs to be included. I share my makefile which links ccx\_v2.19 with system libraries. So on debian based distributions (ubuntu,etc), these libraries are installed by: $ sudo apt install libspooles-dev libarpack2-dev liblapack-dev libblas-dev ##### MAKEFILE\_MT ###…

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