Jiya akan shafin saukar da Ubuntu Ubuntu 20.10 "Groovy Gorilla" rarraba. Za a tallafawa har zuwa Yuli 2021. Sabbin kamanni a cikin bugu masu zuwa: Ubuntu, Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu da UbuntuKylin (bugu na Sinanci).
Bugu da kari, a karon farko, a ranar sakin Ubuntu, masu haɓakawa kuma sun buga wani saki na musamman don Rasberi Pi. Bugu da ƙari, wannan cikakke ne , kuma ba nau'in uwar garken da ke da harsashi ba, kamar yadda aka yi a baya. Gabaɗaya, yanzu Ubuntu yana aiki daga cikin akwatin tare da Rasberi.
Menene sabo a cikin Ubuntu 20.10?
- Babban canje-canje shine sabuntawa zuwa nau'ikan aikace-aikacen. Don haka, an sabunta tebur zuwa GNOME 3.38, da Linux kernel zuwa sigar 5.8. Sabbin sigogin GCC 10, LLVM 11, OpenJDK 11, Rust 1.41, Python 3.8.6, Ruby 2.7.0, Perl 5.30, Go 1.13 da PHP 7.4.9. An gabatar da sabon sakin ofis ɗin LibreOffice 7.0. Abubuwan da aka sabunta na tsarin kamar glibc 2.32, PulseAudio 13, BlueZ 5.55, NetworkManager 1.26.2, QEMU 5.0, Libvirt 6.6.
- Masu haɓakawa sun canza zuwa amfani da nftables filter ta tsohuwa. Abin farin ciki, ana kuma kiyaye dacewa ta baya ta hanyar iptables-nft kunshin, wanda ke ba da kayan aiki tare da layin umarni iri ɗaya kamar iptables.
- Mai sakawa Ubiquity yanzu yana da ikon ba da damar tantancewa a cikin Active Directory.
- An cire fakitin popcorn, wanda aka yi amfani da shi don watsa telemetry da ba a san su ba game da zazzagewar fakiti, shigarwa, sabuntawa, da cirewa. Popcorn ya kasance wani ɓangare na Ubuntu tun 2006, amma, da rashin alheri, wannan kunshin da bayanan baya da ke hade da shi sun kasance ba su da aiki na dogon lokaci.
- An yi canje-canje ga uwar garken Ubuntu, gami da ingantaccen tallafin Active Directory a cikin adcli da mulki, haɓaka aikin ɓoyewa don SMB3, sabar Dovecot IMAP da aka sabunta, ƙara ɗakin karatu na Liburing da kunshin Telegraf.
- Hotunan da aka canza don tsarin girgije. Musamman, yana ginawa tare da kernels na musamman don tsarin girgije kuma KVM yanzu taya ba tare da initramfs ba ta tsohuwa don haɓaka lodawa (har yanzu kernels na yau da kullun suna amfani da initramfs).
- KDE Plasma 5.19 tebur ya zama samuwa a cikin Kubuntu, KDE Aikace-aikacen 20.08.1 na aikace-aikace da ɗakin karatu na Qt 5.14.2 ya bayyana. Ƙarin sabbin sigogin Elisa 20.08.1, latte-dock 0.9.10, Krita 4.3.0 da Kdevelop 5.5.2.
- Ingantacciyar hanyar sadarwa don kewayawa cikin sauri ta cikin buɗaɗɗen tagogi da haɗa tagogi a cikin grid. Musamman ma, an ƙara fasalin "maƙwabta masu ɗaure" kuma an ƙara kayan aikin sarrafa layin umarni. An cire gumaka masu jan hankali.
- Ubuntu Studio yana amfani da KDE Plasma azaman tsoho tebur. A baya can, an ba da Xfce ta tsohuwa. KDE Plasma yana ba da kayan aiki don masu zane-zane da masu daukar hoto, da ingantaccen tallafi don allunan Wacom.
- Amma ga Xubuntu, nau'ikan abubuwan da aka haɗa Parole Media Player 1.0.5, Thunar File Manager 1.8.15, Xfce Desktop 4.14.2, Xfce Panel 4.14.4, Xfce Terminal 0.8.9.2, Xfce Window Manager 4.14.5, da dai sauransu. an sabunta. P.
Shigar da ginin Rasberi Pi
Domin shigar da Ubuntu 20.10, kuna buƙatar katin ƙwaƙwalwar ajiya, Balena Etcher ko Rasberi Pi Imager. Yana da kyau a yi amfani da katin 16 GB. OS kanta 64-bit ne, don haka zai yi aiki daidai akan Rasberi Pi tare da 4 ko 8 GB.
A mataki na farko, mai sakawa zai yi tambayoyi da yawa wanda ci gaban tsarin zai dogara - duk abin da ya saba a nan. Bayan shigarwa, "Groovy Gorilla" zai nuna kanta a cikin dukan ɗaukakarsa. Masu amfani waɗanda suka saba da Ubuntu ba za su sami matsala wajen fahimtar ƙirar ba kuma za su sami abubuwa da yawa da suka saba da su, aikace-aikace, da sauransu.
Ɗaya daga cikin ingantattun al'amurran shine cewa ta amfani da wannan OS za ku iya yin hanyar shiga daga Rasberi Pi. Wataƙila wannan damar zai zama da amfani ga wani.
Af, sadarwa mara waya a cikin haɗin Ubuntu - Rasberi Pi yana aiki sosai. An riga an faɗi a sama cewa OS yana aiki daga cikin akwatin, yana tallafawa duk ayyukan Rasberi - wannan shine ainihin lamarin. Masu amfani waɗanda suka riga sun gwada tsarin sun ce babu matsaloli tare da sadarwa. "Ba hutu ɗaya ba," kamar yadda suke faɗa a cikin littafin magana na zinariya na RuNet.
Baya ga sadarwar mara waya, Rasberi Pi Camera shima yana aiki sosai - a ciki duka na yau da kullun da kyamarori na HQ, waɗanda kwanan nan aka fara siyarwa.
Wani muhimmin batu shine GPIO kuma yana aiki ba tare da matsala ba a cikin Ubuntu 20.10.
Amma ta tsohuwa babu kayan aikin aiki tare da GPIO, don haka don samun ikon yin aiki tare da GPIO don Python kuna buƙatar shigar da tsarin RPi.GPIO. Yawancin lokaci zaka iya amfani da pip, amma a wannan yanayin kana buƙatar amfani da kunshin daga ma'ajin da suka dace.
Bayan shigarwa, yana da daraja duba aikin GPIO ta amfani da Python 3 da kuma tsarin da aka shigo da shi - zaka iya gwada shi ta hanyar sarrafa LED. Komai yana aiki, kawai yana buƙatar sudo. Wannan ba kyakkyawan zaɓi bane, ba shakka, amma a yanzu babu wani zaɓi.
Yanzu game da aiki da tallafin sake kunna bidiyo. Abin takaici, tare da haɗin gwiwa tare da Ubuntu, "rasberi" ba ya samar da inganci na al'ada. Gwajin Aquarium na WebGL yana nuna firam 15 a cikin daƙiƙa guda tare da abu ɗaya kawai. Don abubuwa 100, fps yana raguwa zuwa 14, kuma don 500 - zuwa 10.
Amma yana da wuya kowa ya sayi "rasberi" don kallon bidiyo a cikin ingancin 4K da shi, daidai? Ga kowane abu, ƙarfinsa ya wadatar - har ma don gane hotuna a cikin rafin bidiyo. Nan ba da jimawa ba za mu buga labarin gwajin raspberries tare da gano hoto da koyon injin.
Idan ba zato ba tsammani kun rasa labari game da sakin Rasberi Computing Module 4, to ku ga menene da kuma yadda yake aiki. .
source: www.habr.com