Sanya Java 8, 9 da 10 akan Ubuntu 18.04 da abubuwan ban sha'awa

Java ba tare da wata shakka ba yare ne na shirye-shirye wanda ake amfani dashi don dalilai daban-daban kuma kusan shine mafi mahimmanci mahimmanci don aiwatarwa da aiki da kayan aiki daban-daban, Shigar Java aiki kusan aiki ne mai mahimmanci bayan kun gama shigarwar java.

Abin da ya sa kenan a wannan karon zan kawo muku wani sauki ne kan yadda ake girka Java a cikin tsarinmu tare da JDK wanda shine yanayin haɓaka da yanayin aiwatar da JRE.

Muna da hanyoyin shigarwa guda biyu don tsarinmu ɗayansu yana amfani da fakitin da suke ba mu daga wuraren ajiya na hukuma Ubuntu dayan kuma ta hanyar el amfani da wurin ajiya na ɓangare na uku.

Yadda ake girka Java akan Ubuntu 18.04 daga wuraren ajiya?

Don girka Java da abubuwanda take dasu Zamu iya yin hakan ta hanyar tallafawa kanmu tare da Synaptic ko kuma daga tashar.

Tare da Synaptic muna amfani da injin bincike kawai don zaɓar fakitin da muke son girkawa.

Duk da yake, tare da tashar, dole ne mu buɗe shi kuma aiwatar da waɗannan umarnin.

Labari mai dangantaka:

Ubuntu 18.04 LTS Jagorar Shigar da Bionic Beaver

Da farko dole ne mu sabunta tsarin tare da:

sudo apt-get update

sudo apt-get upgrade

Kuma a karshe mun girka Java da wannan umarnin:

sudo apt-get install default-jdk

Duk da yake don shigar da yanayin aiwatarwa da muke aiwatarwa:

sudo apt-get install default-jre

para duba cewa mun saka Java a cikin tsarinmu kawai zamu aiwatar:

java --version

Wanne zai dawo da martani tare da sanya sigar java ɗinmu.

Yadda ake girka madadin Java kyauta akan Ubuntu 18.04?

Yana da mahimmanci a san hakan muna da madadin madadin Java wanda zamu iya girkawa kai tsaye daga rumbun asusun Ubuntu na hukuma.

Ubuntu dauke da sigar buɗe ido Binary na Java a lokacin aiki ake kira Buɗe JDK.

Don shigar da Ubuntu Java Open JDK fasali na 11 dole ne mu buɗe tashar mu kashe:

sudo apt install openjdk-11-jdk

Don shigar da Ubuntu Java Open JDK sigar 9 ta gudana:

sudo apt install openjdk-9-jdk

Kuma don Java Open JDK 8 gudu:

sudo apt install openjdk-8-jdk

Yadda ake girka Java akan Ubuntu 18.04 daga PPA?

Sauran hanyar da aka ambata ita ce ta hanyar PPA na uku, don girka Java akan kwamfutarmu zamuyi amfani da ma'ajiyar ajiya cewa mutanen da ke webupd8team suna ba mu.

Don wannan dole ne mu bude tashar mota mu aiwatar da wannan umarni:

sudo add-apt-repository ppa:webupd8team/java

sudo apt update

A nan dole ne in bayyana hakan a cikin wannan ma'ajiyar suna da sigar 8 da 9 na java don haka zaka zabi wane sigar da zaka girka.

Don sanyawa java sigar 8 gudu:

sudo apt install oracle-java8-installer

para batun Java 9 da muke aiwatarwa:

sudo apt install oracle-java9-installer

Yadda ake girka Java 10 akan Ubuntu 18.04 da abubuwan banƙyama?

Tunda suna da har zuwa na tara na Java a cikin tsohuwar wurin ajiyewa, muna buƙatar amfani da wani wurin ajiya idan muna son shigar da sigar java 10 a cikin kungiyoyinmu.

Wannan sigar ta kasance ta ɗan lokaci yanzu kuma tana kawo fasali masu zuwa:

• ana iya amfani da mai-gwajin-lokaci-lokaci mai gwaji wanda ake kira Graal akan dandalin Linux / x64
• variableididdigar nau'in canji na gida.
• raba aikace-aikacen kundin bayanai, wanda ke ba da damar sanya azuzuwan aikace-aikace a cikin fayil ɗin da aka raba don rage farawa da sawun ayyukan Java.
• Fadakarwar Docker: A kan Linux, JVM yanzu yana gano kansa idan yana aiki a cikin akwatin Docker

Don yin wannan a tashar muna aiwatar da wannan umarnin don ƙara shi cikin jerin wuraren ajiyar mu:

sudo add-apt-repository ppa:linuxuprising/java

Muna sabunta wuraren ajiyar mu tare da:

sudo apt update

Kuma a karshe mun girka tare da wannan umarnin:

sudo apt install oracle-java10-installer

 Keɓance shigarwar Java

Java tana bamu damar samun nau'uka daban daban wadanda aka girka akan tsarin, wanda da shi zamu zabi wane sigar da zamuyi aiki akansu ba tare da buƙatar sake shigar da sigar da ta gabata ba tare da kawar da na baya ba.

Ta amfani da madadin-sabuntawa

Zamu iya yin wannan daidaitawar wanda zai bamu damar sarrafa alamomin alamomin da za'a yi amfani dasu don umarni daban-daban.

sudo update-alternatives --config java

Zai nuna nau'ikan Java daban-daban da muka girka, waɗanda zamu iya yin alama ko canza sigar ta asali ta zaɓi ɗaya zuwa yadda muke so.