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Hi,</div>
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I need help with an error I am seeing after a recent update to Ubuntu 20.04</div>
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The error is:</div>
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/usr/bin/ld: cannot find -ludev
<div>collect2: error: ld returned 1 exit status</div>
make[1]: *** [/home/babiuc/Cactus/lib/make/make.configuration:150: /home/babiuc/Cactus/exe/cactus_sim] Error 1<br>
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<div dir="ltr">Maria</div>
<div dir="ltr">_______________________</div>
<div dir="ltr"><i><font size="2">Maria C. Babiuc Hamilton, Ph.D.</font></i></div>
<div dir="ltr"><i><font size="2">Professor, Department of Physics </font></i></div>
<div dir="ltr"><i style="font-size:12pt"><font size="2"><i style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt"><font size="2"></font></i>College of Science, </font></i><i style="font-size:12pt"><font size="2">Marshall University,</font></i></div>
<div dir="ltr"><i><font size="2">1 John Marshall Drive, </font></i><i style="font-size:12pt"><font size="2">Huntington, WV, 25755</font></i></div>
<div dir="ltr"><i><font size="2"><i style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt"><font size="2"><i style="font-size:12pt"><font size="2">Room S 257, <span id="ms-rterangepaste-start"></span><i style="font-size:16px"><font size="2">Phone:
(304)696-2754</font></i></font></i></font></i><br>
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