To ease the research of answers to frequent problems related to all MaX codes, here there are listed the pages containing the frequently asked questions (FAQs) and the most common issues related to the MaX flagship codes.
Quantum ESPRESSO - https://www.quantum-espresso.org/resources/faq
Yambo - http://www.yambo-code.org/faq/
Cp2k - https://www.cp2k.org/faq
AiiDA - http://www.aiida.net/faq/
Fleur - https://www.flapw.de/MaX-4.0/documentation/errorMessages/
Siesta - https://www.mail-archive.com/
BigDFT - https://gitlab.com/l_sim/bigdft-suite/-/issues
Furthermore, FAQs pages of the HPC facilities in MaX consortium are reported below, in order to help the users in finding solutions to practical issues such as accounting problems, different environments or scheduler on different architectures.
CINECA - https://wiki.u-gov.it/confluence/display/SCAIUS/FAQ
BSC - https://www.bsc.es/user-support/faq.php
Juelich - https://www.fz-juelich.de/portal/EN/Service/visitor-service/FAQ/_node.html
ETHZ - https://ethz.ch/en/studies/registration-application/master/application/faq.html