Ubuntu 22.04 inogona kuiswa pane 4GB Raspberry Pi 2

Kubva 20.10, Ubuntu inogona kuiswa paRaspberry Pi 4 zviri pamutemo. Ini, ndine imwe yekuyedza zvinhu, uye nekuishandisa senzvimbo yevaraidzo, ndakaedza sisitimu yekushandisa pane raspberry board kuti ndione kuti inoshanda, asi inodhura zvakanyanya kupfuura patakaisa Raspberry Pi OS kana. Twister OS, Semuyenzaniso. Pamwe chikamu chekukanganisa chiri neiyo yazvino GNOME, iyo haishande zvakare pamidziyo yakasarudzika, asi izvo zvinogona kuchinja muna Kubvumbi, pazvinotanga Ubuntu 22.04.

Nezuro Canonical yakatumirwa chinyorwa mavanotaura nezve hurongwa hwekuita Ubuntu 22.04 ienderane neiyo 4GB Raspberry Pi 2. Asi izvi zvinorevei? Maitiro ekushanda system anovandudza mune ese mamiriro? Zvinotarisirwa kuti Ubuntu 22.04, ine GNOME 42, ivandudze mashandiro ayo, asi nyaya yavari kubata nayo pano ndeyekuti vachashandisa basa reLinux kernel kuti vawane optimization inozobvumira Canonical system mushanduro yayo huru. shanda pa4GB RPI2.

Ubuntu 22.04 ichasvika muna Kubvumbi 2022

Chavachashandisa chichava zswap.

Chii chinonzi zswap?

Kuti tipindure izvi isu tinofanirwa kutaura nezve swap mafaera zvakazara.

Kana iwe uchimhanyisa chero mhando yeLinux sisitimu, zvinokwanisika (uye zvinokurudzirwa) kuti uve neshanduko faira yakapihwa kune yako hard drive kana SD kadhi. Chinjana mafaera anoita semhando yekufashukira ye RAM yako, caching isingawanzo shandiswa mapeji kusunungura RAM kune mamwe anoshanda maitiro. Izvi zvinokutendera kuti urambe uchishanda kunyangwe system yako iri kushandisa yakawanda RAM. Nekudaro, kushandisa swap haina kunyatso shanda pane kushandisa RAM, sezvo kuwana kune hard drive (kana SD kadhi) kunononoka.

Zvakanaka, zswap inopinda kupi? Zswap inonyanya kumanikidza chishandiso. Kana maitirwo ave kuda kuendeswa kuchinjiro faira, zswap inoimanikidza uye inotarisa kana iyo nyowani, diki saizi ichiri kuda kufambiswa kana inogona kuramba iri mu RAM yako. Inokurumidza kusunungura 'zswapped' peji pane kuwana iyo swap faira, saka inzira yakanaka yekuwana bhenefiti yakawanda kubva kumasystem ane madiki e RAM.

Pakutanga, izvi zvichavandudza mashandiro pane 2GB kadhi, asiwo pane yasara, senge 4GB uye 8GB. Iyo haizoshandiswe nekusarudzika mune desktop vhezheni, asi ini zvirokwazvo ndichaedza Ubuntu zvakare Kubvumbi ino paRaspberry Pi yangu, kuti ndione kuti inonzwa sei.