Hi Friends, I am getting error while running upgrade command sudo apt-get upgrade Ign:1 http://in.archive.ubuntu.com/ubuntu focal-updates/main amd64 apache2-data all 2.4.41-4ubuntu3.13 Ign:1 http://in.archive.ubuntu.com/ubuntu focal-updates/main amd64 apache2-data all 2.4.41-4ubuntu3.13 Ign:1 http://security.ubuntu.com/ubuntu focal-updates/main amd64 apache2-data all 2.4.41-4ubuntu3.13 Err:1 http://security.ubuntu.com/ubuntu focal-updates/main amd64 apache2-data all 2.4.41-4ubuntu3.13 500 Internal Server Error [IP: 185.125.190.39 80] E: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/a/apache2/apache2-data_2.4.41-4u... 500 Internal Server Error [IP: 185.125.190.39 80] E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? Could someone share insights on how to fix this?. OS Ubuntu 20.4, Focal Thanks ______________________________________ *Dr. Yesan Sellan, * *MLISc., PGDLAN, BCS., UGC-NET., PhD* *Strategic | Learner | Achiever | Responsibility | Intellection* *Chief Librarian* South Asia Institute of Advanced Christian Studies (SAIACS) 363 Dodda Gubbi Cross Road, Kothanur P.O., Bangalore 77, India Phone: 91 80 2846 5235/5344/ 5649, Fax: 91 80 28465412, Mobile: 91-9972348251 www.saiacs.org Alternative Email: yesans@gmail.com https://orcid.org/0000-0002-0501-5661 <yesans@gmail.com> ______________________________________ IMPORTANT : This message is intended only for the addressee. It may contain confidential information. Any unauthorized disclosure is strictly prohibited. If you have received this message in error, please notify us immediately so that we may correct our internal records. Please then delete the original message. Thank you. P Please consider the environment before printing this email*.*