Nzira yekugadzira Java Runtime And Development Kit Kubuntu

IJava Runtime Environment inodiwa pakushanda Java maitiro mukati me Ubuntu.

Nenzira inouya pakutsvaga Minecraft kune purogiramu inowanikwa inoita kuti iite zvinoshamisa zvishoma sezvinoratidzwa nemutungamiri uyu.

Shandisa Mapapuraji kupa nzira yekuisa chigadziro pamwe chete nezvose zvinotarisirwa mumudziyo kuitira kuti pave kusina kukwikwidzana nemamwe mabhuku uye kushandiswa kunenge kwakachengetedzwa kushanda.

Zvisinei, kuvhara pakapatari hazvipo kune zvose zvekushanda kuitira kuti iwe unofanira kuisa shanduro ye Java iwe pachako.

01 of 06

Nzira Yokuwana Sei Jaira Rakatemerwa Java Runtime Environment (JRE) Kubuntu

Isa Java pane Ubuntu.

Pane maBhaibheri maviri e Java Runtime Environment anowanikwa. Izwi rehurumende rinosunungurwa naOracle. Iyi shanduro haisi kuwanikwa kuburikidza ne "Ubuntu Software" iyo inowanzoshandiswa pakuisa zvidzidzo muBuntu.

Nzvimbo yeOracle website haina kusanganisira Debian purogiramu . Debian pakapaka ne ".deb" kuwedzerwa zviri mumhando iyo iri nyore kuisa mukati me Ubuntu.

Pane iwe unofanirwa kuisa purogiramu nekuisa ne "tar" file. A "tar" faira inonyanya urongwa hwemafaira ose akachengetwa pasi pezita rimwe refaira iyo kana nzvimbo dzakagadzirirwa mafaira muefaira dzavo dzakarurama.

Iyo imwe Java Java Runtime Environment inowanika ndiyo yakazaruka kune imwe nzvimbo inonzi OpenJDK. Iyi shanduro hainawo kuwanikwa kuburikidza ne "Ubuntu Software" asi inowanikwa kubva mumutsetse wekushandisa uchishandisa apt-get.

Kana iwe uchida kukudziridza mapurogiramu eJava iwe uchada kuisa Java Development Kit (JDK) panzvimbo yeJava Runtime Environment (JRE). Sezvo neJava Runtime Environments, Java Development Kits dzinowanikwa seOracle purogiramu yepamutemo kana kuti yakasununguka papepa.

Uyu mutungamiri uchakuratidza kuti ungaisa sei mahofisi maviri eOracle Runtime uye Development Kits pamwe chete nemamwe mabhuku akazaruka.

Kutanga kuisa iyo yeOracle version chaiyo kana Java Runtime Environment kushanya https://www.oracle.com/uk/java/index.html.

Iwe uchaona 2 links zviripo:

  1. Java For Developers
  2. Java For Consumers

Kunze kwekuti iwe uchida kukudziridza Java maitiro unofanirwa kuvhara pa "link Java For Consumers".

Iwe zvino uchatora bhokazi guru rainzi "Free Java Download".

02 of 06

How To Install The Official Oracle Java Runtime For Ubuntu

Isa Oracle Java Runtime.

Peji ichaonekwa ne 4 links pairi:

Iyo Linux RPM ne Linux x64 RPM mafaira haisi ye Ubuntu kuitira kuti iwe usakanganise iyo mazano.

Linux link is 32-bit version ye Java Runtime uye Linux x64 link ndiyo 64-bit version ye Java Runtime.

Kana uine kakombiyuta 64-bit iwe uchada kuisa Linux x64 faira uye kana une makombiyuta 32-bit iwe zvechokwadi unoda kuisa Linux file.

Mushure mefaira rakakodzwa yakakonzera kuzarura firati yekuguma . Nzira inonyanya kuzarura firati yekugadzirisa muUbuntu ndeyekudhinda CTRL, ALT uye T panguva imwecheteyo.

Chinhu chekutanga chekuita ndechokuti uwane zita refaira chaiyo yakadzingwa kubva pawebsite yeOracle. Kuti uite izvi chengetedza mirairo inotevera:

cd ~ / Downloads

ls jre *

Mutemo wokutanga uchashandura bhuku racho ku "Downloads" folder. Mutemo wechipiri unopa mazita ekunyorwa kwemafaira ose anotanga ne "jre".

Iwe unofanirwa kuona ikozvino zita rekutsvaga kutarisa chimwe chinhu chakadai:

jre-8u121-linux-x64.tar.gz

Tora chinyorwa chezita refaira kana kuti sarudze ne mouse, kurudyi uye choda kopi.

Nhanho inotevera ndeyekuenda kunzvimbo yaunoronga kuisa Java uye kubudisa iyo zipped tar file.

Runzai mirairo inotevera:

sudo mkdir / usr / java

cd / usr / java

sudo tar zxvf ~ / Downloads / jre-8u121-linux-x64.tar.gz

Mafaira acho zvino achabudiswa mukati me / usr / java folda uye ndizvo zvazviri.

Kuchenesa faira rakadedzwa runza murairo unotevera:

sudo rm ~ / Downloads / jre-8u121-linux-x64.tar.gz

Nhanho yekupedzisira ndeyekuvandudza faira yako yepakati pemhepo kuitira kuti kombiyuta yako izive kuti Java yakamira sei uye iyo faira ndiJAVA_HOME.

Runzai murairo unotevera kuti uzarure faira yezvakatipoteredza mu nano editor:

sudo nano / etc / nzvimbo

Bhura kusvika kumugumo wemutsara unotanga PATH = uye mberi kwekupedzisira "shandisa zvinotevera

: /usr/java/jre1.8.0_121/bin

Zvadaro wobva wawedzera mutsara unotevera:

JAVA_HOME = "/ usr / java / jre1.8.0_121"

Chengeta faira nekudhinda CTRL ne O uye obuda mubhari nekudhinda CTRL uye X.

Unogona kuongorora kana Java iri kushanda nekunyora murairo unotevera:

java -version

Unofanira kuona zvinotevera:

Java Version 1.8.0_121

03 of 06

Nzira Yokugadzira Oracle Java Development Kit KwaBuntu

Oracle JDK Ubuntu.

Kana ukaronga kuumba software uchishandisa Java iwe unogona kuisa Java Development Kit panzvimbo yeJava Runtime Environment.

Enda kune https://www.oracle.com/uk/java/index.html uye sarudza sarudzo "Java For Developers".

Iwe uchaona peji rakanyanyisa kuvhiringidza nehuwandu hwekubatana. Tarisa hutano hunonzi "Java SE" hunokutora iwe kune peji ino.

Ikozvino pane 2 zvimwe zvasarudzo:

IJava JDK inosanganisa chete Java Development Kit. Nhamba yeNetbeans inokonzera nzvimbo yakakwana yekubatana pamwe chete neJava Development Kit.

Kana iwe ukatora paJDJ JDK iwe uchaona hukama huripo. Sezvo nehupenyu hwemamiriro ekumhanya iwe uchada kana ye Linux x86 faira ye 32-bit version yekutakura kana kuti Linux x64 faira ye 64-bit version. Iwe hausi kuda kutarisa paRM links, panzvimbo iyo pfuurira pane hukama hunopera mu " tar.gz ".

Sezvo neJava Runtime Environment iwe unofanirwa kuzarura mawindo ekutsvaga uye tsvaga faira iwe waunyorera.

Kuti uite izvi chengetedza mirairo inotevera:

cd ~ / Downloads

ls jdk *

Mutemo wokutanga uchashandura bhuku racho ku "Downloads" folder. Mutemo wechipiri unopa mazita ekunyorwa kwemafaira ose anotanga ne "jdk".

Iwe unofanirwa kuona ikozvino zita rekutsvaga kutarisa chimwe chinhu chakadai:

jdk-8u121-linux-x64.tar.gz

Tora chinyorwa chezita refaira kana kuti sarudze ne mouse, kurudyi uye choda kopi.

Nhanho inotevera ndeyekuenda kune imwe nzvimbo yaunoronga kuisa chikwata chekugadzira uye kubvisa iyo faira yakaiswa pa tar.

Runzai mirairo inotevera:

sudo mkdir / usr / jdk
cd / usr / jdk
sudo tar zxvf ~ / Downloads / jdk-8u121-linux-x64.tar.gz

Mafaira acho zvino achabudiswa mukati me / usr / java folda uye ndizvo zvazviri.

Kuchenesa faira rakadedzwa runza murairo unotevera:

sudo rm ~ / Downloads / jdk-8u121-linux-x64.tar.gz

Nhanho yekupedzisira sekune nzvimbo yekugadzirisa nguva ndeyekuvandudza faira rako rekugara kuitira kuti kombiyuta yako izive kuti JDK yakamira sei uye iyo faira ndiJAVA_HOME.

Runzai murairo unotevera kuti uzarure faira yezvakatipoteredza mu nano editor :

sudo nano / etc / nzvimbo

Bhura kusvika kumugumo wemutsara unotanga PATH = uye mberi kwekupedzisira "shandisa zvinotevera

: /usr/jdk/jdk1.8.0_121/bin

Zvadaro wobva wawedzera mutsara unotevera:

JAVA_HOME = "/ usr / jdk / jdk1.8.0_121"

Chengeta faira nekudhinda CTRL ne O uye obuda mubhari nekudhinda CTRL uye X.

Unogona kuongorora kana Java iri kushanda nekunyora murairo unotevera:

java -version

Unofanira kuona zvinotevera:

Java Version 1.8.0_121

04 of 06

Nzira Inogona Kuisa Izwi Rakanyorwa Rinobudiswa reJava Mu Ubuntu

Shandisa Synaptic Kuisa Java MuBuntu.

Kana kushandiswa kweLinux terminal kune chimwe chinhu iwe haunzwisisi newe iwe unogona kushandisa zvishandiso zvakajeka kuisa shanduro yepamusoro yeJava Runtime Environment uye Development Kits.

Izvi zvinoda kuwedzera yekunze yega phukupu archive (PPA). A PPA inzvimbo yekunze isina kupiwa neCanonical kana Ubuntu.

Danho rokutanga ndechokuisa chidimbu che software chinonzi "Synaptic". Synaptic is graphical package manager . Icho chinopesana ne "Ubuntu Software" ichocho pakuti inodzorera zvose zvitsva zviripo mune yako iripo software repositories.

Zvinosuruvarisa kuti uise Synaptic unofanirwa kushandisa sarudzo asi iyo inongova mutemo mumwe chete. Vhura chine simba nekudhinda CTRL, ALT uye T panguva imwecheteyo.

Isa mutemo unotevera:

sudo apt-get install synaptic

Kuti uise Synaptic click paikoni iri pamusoro pekudzikisa bar uye faira "Synaptic". Apo iyo chiratidzo chinowoneka penya pairi.

Dzvanya pa "Zvirongwa" menyu uye sarudza "Repositories".

Iyo "Software na Updates" chinyorwa chichaonekwa.

Dzvanya pane tab inonzi "Zvimwe Zvesayenzi".

Dzvanya pa "Bhatisa" bhatani uye nyora zvinotevera muhwindo rinowanikwa:

ppa: webupd8team / java

Dzvanya pane bhokisi re "Close".

Synaptic ichakumbira ikozvino kuti udzore zvakare mabhuku ekudhonza muzita rezvinyorwa zvepaIndaneti kubva paPPA wawakangowedzera.

05 of 06

Isa Oracle JRE uye JDK Shandisa Synaptic

Isa Oracle JRE Uye JDK.

Iwe zvino unogona kutsvaga Oracle Java Runtime Environment uye Java Development Kits uchishandisa tsvakurudzo mukati maSinaptic.

Dzvanya pakutsvaga "Tsvaga" uye pinda "Oracle" mubhokisi. Dzvanya bhatani "Tsvaga".

Nyora yemaphakheji aripo ane zita rokuti "Oracle" richaonekwa.

Iwe unogona kusarudza ikozvino kuti uise nzvimbo yekugadzirira nguva kana chikwata chekufambisa. Kwete chete kuti kunyange iwe unogona kusarudza iyo shanduro yekuisa.

Ikozvino inokwanisa kuisa kure kure seOracle 6 kusvika kusvika itsva Oracle 9 iyo isiri yakakwana yakasunungurwa. Izwi rakakurudzirwa ndiOracle 8.

Kuti ugadzire nzvimbo yepakiti cheki mubhokisi riri pedyo nechimwe chinhu chaunoda kuisa uye wovhara bhodhi "Apply".

Panguva yekugadza iwe uchakumbirwa kugamuchira chirevo cheOracle.

Iyi ndiyo nzira yakareruka yekuisa Oracle asi inoshandisa wechitatu PPA uye naizvozvo hapana chivimbo chokuti ichi chichagara chine sarudzo inowanika.

06 of 06

How To Install The Open Source Java Runtime And Java Development Kit

Vhura JRE uye JDK.

Kana uchida kushandura chete shanduro yekushandisa purogiramu yega iwe unogona kuisa mavhesi akazarurwa eJava Runtime uye Development Kits.

Iwe uchada kuisa Synaptic kuitira kuti uenderere uye kana iwe usina kuverenga peji yapfuura nzira yekuita izvi ndeyotevera:

Kuti uise Synaptic click paikoni iri pamusoro pekudzikisa bar uye faira "Synaptic". Apo iyo chiratidzo chinowoneka penya pairi.

Mukati yeSinaptic yose yaunoda kuita ndeye kona bhodhi "Tsvaga" pamusoro pechiso uye tsvaga "JRE".

Nyaya yezvikumbira inosanganisira "Default JRE" yevhidhiyo inowanikwa yeJava Runtime Environment kana "OpenJDK".

Kutsvaga shanduro yakasununguka yeJava Development Kit chengetedza bhatani "Tsvaga" uye tsvaga "JDK". Chimwe chisarudzo chinonzi "OpenJDK JDK" chichaonekwa.

Kuti uise nzvimbo yepakiti kanoti mubhokisi riri pedyo nechocho chinhu chaunoda kuisa uye cheka "Shandisa".