Hi, I would expect to find the time zone of Iceland/Reykjavik in Europe or Atlantic Ocean but it is in Africa: ------------------------ # tzselect Please identify a location so that time zone rules can be set correctly. Please select a continent, ocean, "coord", or "TZ". 1) Africa 2) Americas 3) Antarctica 4) Asia 5) Atlantic Ocean 6) Australia 7) Europe 8) Indian Ocean 9) Pacific Ocean 10) coord - I want to use geographical coordinates. 11) TZ - I want to specify the timezone using the Posix TZ format. #? 1 Please select a country whose clocks agree with yours. 1) Algeria 20) Gabon 39) Nigeria 2) Angola 21) Gambia 40) Rwanda 3) Benin 22) Ghana 41) Sao Tome & Principe 4) Botswana 23) Guinea 42) Senegal 5) Burkina Faso 24) Guinea-Bissau 43) Sierra Leone 6) Burundi 25) Iceland 44) Somalia 7) Cameroon 26) Kenya 45) South Africa 8) Central African Rep. 27) Lesotho 46) South Sudan 9) Chad 28) Liberia 47) Spain 10) Comoros 29) Libya 48) St Helena 11) Congo (Dem. Rep.) 30) Madagascar 49) Sudan 12) Congo (Rep.) 31) Malawi 50) Tanzania 13) Côte d'Ivoire 32) Mali 51) Togo 14) Djibouti 33) Mauritania 52) Tunisia 15) Egypt 34) Mayotte 53) Uganda 16) Equatorial Guinea 35) Morocco 54) Western Sahara 17) Eritrea 36) Mozambique 55) Zambia 18) Eswatini (Swaziland) 37) Namibia 56) Zimbabwe 19) Ethiopia 38) Niger #? 25 The following information has been given: Iceland Therefore TZ='Africa/Abidjan' will be used. Selected time is now: Fri Sep 15 05:44:06 GMT 2023. Universal Time is now: Fri Sep 15 05:44:06 UTC 2023. Is the above information OK? 1) Yes 2) No #? 1 You can make this change permanent for yourself by appending the line TZ='Africa/Abidjan'; export TZ to the file '.profile' in your home directory; then log out and log in again. Here is that TZ value again, this time on standard output so that you can use the /usr/bin/tzselect command in shell scripts: Africa/Abidjan ------------------------ Why is it mapped to 'Africa/Abidjan'? # tzselect --version tzselect (GNU libc) 2.35 release of tz code and data: 2023c Thx, Reinhard