Hello, all! In the last few days, I have tried to install Koha v. 21.11. In response to the command # apt-get install koha-common At the end of installing Koha, we see timeout errors or plugin errors; see below. Failed to fetch http://deb.debian.org/debian/pool/main/g/gcc-10/g%2b%2b-10_10.2.1-6_amd64.de... Connection timed out [IP: ...] Failed to fetch http://deb.debian.org/debian/pool/main/r/rabbiting-server/rabbiting-server_3... Connection timed out [IP: ...] Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? Are these errors important, critical, crucial, etc.? Do we have to be concerned about them? Many thanks, all. -- よろしくお願いします。 -- Charles. Charles Kelley, MLS PSC 704 Box 1029 APO AP 96338 Charles Kelley Tsukimino 1-Chome 5-2 Tsukimino Gaadenia #210 Yamato-shi, Kanagawa-ken 〒242-0002 JAPAN +1-301-741-7122 [US cell] +81-80-4356-2178 [JPN cell] mnogojazyk@aol.com [h] cmkelleymls@gmail.com [p] linkedin.com/in/cmkelleymls <http://www.linkedin.com/in/cmkelleymls> Meeting Your Information Needs. Virtually.