Nag hmo ntawm nplooj ntawv rub tawm Ubuntu kev faib tawm ntawm Ubuntu 20.10 "Groovy Gorilla" . Nws yuav txhawb nqa kom txog thaum Lub Xya Hli 2021. Cov tawv nqaij tshiab hauv cov ntawv hauv qab no: Ubuntu, Ubuntu Server, Lubuntu, Kubuntu, Ubuntu Mate, Ubuntu Budgie, Ubuntu Studio, Xubuntu thiab UbuntuKylin (Tuam Tshoj tsab).
Tsis tas li ntawd, thawj zaug ntawm hnub tso tawm ntawm Ubuntu, cov neeg tsim khoom tau tshaj tawm qhov tshwj xeeb tso tawm rau Raspberry Pi. Thiab nws yog ib qho tiav , es tsis yog lub plhaub server version, ib yam li cov ntaub ntawv dhau los. Feem ntau, Ubuntu tam sim no ua haujlwm tawm ntawm lub thawv nrog Raspberry.
Dab tsi tshiab hauv Ubuntu 20.10?
- Cov kev hloov pauv tseem ceeb yog hloov tshiab app. Piv txwv li, lub desktop tau hloov kho rau GNOME 3.38 tso tawm, thiab Linux ntsiav rau version 5.8. Hloov tshiab versions ntawm GCC 10, LLVM 11, OpenJDK 11, Rust 1.41, Python 3.8.6, Ruby 2.7.0, Perl 5.30, Go 1.13 thiab PHP 7.4.9. Kev tso tawm tshiab ntawm LibreOffice 7.0 chav ua haujlwm suite tau raug thov. Hloov kho cov khoom siv xws li glibc 2.32, PulseAudio 13, BlueZ 5.55, NetworkManager 1.26.2, QEMU 5.0, Libvirt 6.6.
- Cov neeg tsim tawm tau hloov mus rau kev siv lub neej ntawd nftables lim. Hmoov zoo, rov qab sib raug zoo kuj tseem khaws cia - rau qhov no, iptables-nft pob yog muab, uas muab cov khoom siv hluav taws xob nrog tib cov kab lus hais ua ke raws li iptables.
- Lub Ubiquity installer tam sim no muaj peev xwm los pab kom Active Directory authentication.
- Tshem tawm cov pob paj kws, uas tau siv los xa cov xov tooj tsis qhia npe txog kev rub tawm, txhim kho, hloov kho, thiab tshem cov pob. Popcorn tau yog ib feem ntawm Ubuntu txij thaum 2006, tab sis, hmoov tsis, rau lub sij hawm ntev pob no thiab cov backend cuam tshuam nrog nws tsis ua haujlwm.
- Cov kev hloov pauv tau ua rau Ubuntu Server, suav nrog kev txhim kho kev txhawb nqa rau Active Directory hauv adcli thiab realmd, nce encryption kev ua tau zoo rau SMB3, hloov kho Dovecot IMAP server, ntxiv Liburing library thiab Telegraf pob.
- Hloov cov duab rau huab tshuab. Tshwj xeeb, cov rooj sib tham nrog cov kernels tshwj xeeb rau huab tshuab thiab KVM kom nrawm dua yog tam sim no thauj khoom yam tsis muaj initramfs los ntawm lub neej ntawd (cov kernels tsis tu ncua tseem siv initramfs).
- Kubuntu tam sim no muaj KDE Plasma 5.19 desktop, KDE Applications 20.08.1, thiab Qt 5.14.2 lub tsev qiv ntawv. Ntxiv rau cov hloov tshiab ntawm Elisa 20.08.1, latte-dock 0.9.10, Krita 4.3.0 thiab Kdevelop 5.5.2.
- Txhim kho interface kom ceev navigation los ntawm qhib qhov rais thiab pab pawg qhov rais hauv kab sib chaws. Tshwj xeeb, "cov neeg nyob sib ze" muaj peev xwm ntxiv thiab cov cuab yeej tau ntxiv rau kev tswj hwm los ntawm kab hais kom ua. Tshem tawm cov cim cuam tshuam.
- Ubuntu Studio siv KDE Plasma ua lub neej ntawd desktop. Yav dhau los, Xfce tau muab los ntawm lub neej ntawd. KDE Plasma muab cov cuab yeej rau cov duab kos duab thiab cov kws yees duab, ntxiv rau kev txhawb nqa rau Wacom ntsiav tshuaj.
- Raws li rau Xubuntu, cov versions ntawm Parole Media Player 1.0.5, Thunar File Manager 1.8.15, Xfce Desktop 4.14.2, Xfce Vaj Huam Sib Luag 4.14.4, Xfce Terminal 0.8.9.2, Xfce Window Manager 4.14.5, thiab lwm yam. kho tshiab. P.
Txhim kho qhov tsim rau Raspberry Pi
Txhawm rau nruab Ubuntu 20.10, koj yuav xav tau daim npav nco, Balena Etcher lossis Raspberry Pi Imager. Nws raug nquahu kom siv daim npav 16 GB. Lub OS nws tus kheej yog 64-ntsis, yog li nws yuav ua haujlwm zoo ntawm Raspberry Pi nrog 4 lossis 8 GB.
Nyob rau hauv thawj theem, tus installer yuav nug ib tug series ntawm cov lus nug uas cov chav kawm ntawm cov txheej txheem yuav nyob ntawm seb - txhua yam yog paub ntawm no. Tom qab kev txhim kho "Groovy Gorilla" yuav qhia nws tus kheej nyob rau hauv tag nrho nws lub yeeb koob. Cov neeg siv uas paub txog Ubuntu yuav tsis muaj teeb meem nkag siab txog lub interface thiab yuav pom ntau yam paub, kev siv, thiab lwm yam.
Ib qho ntawm qhov zoo yog tias nrog kev pab los ntawm OS no, koj tuaj yeem ua qhov nkag tau los ntawm Raspberry Pi. Tej zaum ib tug neeg yuav pom cov yam ntxwv no pab tau.
Los ntawm txoj kev, kev sib txuas wireless hauv Ubuntu-Raspberry Pi pob ua haujlwm zoo. Nws twb tau hais saum toj no tias OS ua haujlwm tawm ntawm lub thawv, txhawb nqa tag nrho cov haujlwm ntawm "raspberry" - txoj kev nws tiag tiag. Cov neeg siv uas twb tau sim lub kaw lus hais tias tsis muaj teeb meem kev sib txuas lus. "Tsis yog ib qho sib txawv," raws li lawv hais nyob rau hauv phau ntawv golden hais ntawm Runet.
Ntxiv nrog rau kev sib txuas lus wireless, Raspberry Pi Lub Koob Yees Duab kuj ua haujlwm zoo - hauv ob qho tib si tsis tu ncua thiab HQ-lub koob yees duab, uas nyuam qhuav tshwm sim ntawm kev muag khoom.
Ib qho tseem ceeb - GPIO kuj ua haujlwm yam tsis muaj teeb meem hauv Ubuntu 20.10.
Tab sis los ntawm lub neej ntawd, tsis muaj GPIO cov cuab yeej, yog li kom tau txais GPIO kev ua haujlwm rau Python, koj yuav tsum nruab RPi.GPIO module. Feem ntau koj tuaj yeem siv pip, tab sis qhov no koj yuav tsum tau siv lub pob los ntawm qhov chaw cia khoom apt.
Tom qab kev teeb tsa, nws tsim nyog kuaj xyuas cov haujlwm ntawm GPIO siv Python 3 thiab cov khoom siv txawv teb chaws - koj tuaj yeem sim los ntawm kev tswj cov LED. Txhua yam ua haujlwm, tsuas yog sudo yuav tsum tau ua. Qhov no tsis yog qhov zoo tagnrho, tau kawg, tab sis txog tam sim no tsis muaj lwm txoj hauv kev tawm.
Tam sim no hais txog kev ua tau zoo thiab kev txhawb nqa video playback. Hmoov tsis zoo, nrog rau Ubuntu, "raspberry" tsis tsim cov khoom zoo. WebGL Aquarium test qhia 15 thav duab ib ob nrog ib qho khoom xwb. Rau 100 yam khoom, fps poob rau 14, thiab rau 500 - txog 10.
Tab sis tsis tshua muaj leej twg yuav "raspberry" txhawm rau saib cov yeeb yaj kiab hauv 4K zoo nrog nws, puas yog? Rau txhua yam ntxiv, nws lub peev xwm muaj ntau tshaj qhov txaus - txawm tias cov duab pom hauv cov kwj video. Tsis ntev peb yuav tshaj tawm ib tsab xov xwm nrog kev sim raspberries ua ke nrog kev paub txog cov duab thiab kev kawm tshuab.
Yog tias koj tam sim ntawd tsis nco qab cov xov xwm ntawm kev tso tawm Raspberry Computing Module 4, tom qab ntawd saib nws yog dab tsi thiab nws ua haujlwm li cas .
Tau qhov twg los: www.hab.com