Esikhathini esithile esidlule besikhuluma ngakho ungayifaka kanjani iJava 8 ku-Ubuntu, futhi manje njengoba Java 9 isenguqulweni ukufinyelela kusenesikhathi, nangaphakathi komphakathi abasebenzisi abaningi bebefuna ukwazi ukuthi bayifaka kanjani, sizokutshela ukuthi ungayithola kanjani inguqulo entsha yeJava ku-Ubuntu ngokushesha.
Ngaphambi kokuthi siqhubeke, masenze into eyodwa icace: Musa ukufaka iJava 9 ngaphandle kokuthi uyidinga ngqo, ngoba inguqulo ukufinyelela kusenesikhathi womkhiqizo ozobona ukukhanya ngo-2016. Kuze kube namuhla, iqinisekile isenayo embalwa izimbungulu futhi kungenzeka kakhulu ukuthi ayinazo iziqeshana zokuphepha ezifanele, ngaphandle kokuthi ukususa ezinye izinketho ku-JDK9 kungaholela ezinkingeni lapho usebenzisa izinhlelo ezithile zeJava.
I-PPA esizokunikeza yona idalwe yiWebUpd8, futhi ayifaki noma iyiphi i-Oracle kanambambili ngoba inkampani ayiyivumeli kwilayisense yayo. Ngalesi sizathu, i-PPA ifaka phakathi i- isifaki esizilayisha ngokuzenzakalela iJava 9 noma yini efanayo, i-JDK9 ne-Java 9 enguqulweni i-plugin yeziphequluli, futhi lokho kukuhlelela yonke into. Isifaki seJava sithathwa njengenguqulo ye-alpha futhi sinikezwa ngaphandle kwewaranti ethile, ngakho-ke ukuyisebenzisa kusengcupheni yakho futhi kuyindleko.
Kuyafaneleka ukusho lokho ukulanda kuzohamba kancane ngenxa yamaseva we-Oracle, noma ngabe ukushesha kangakanani ukuxhumana okulanda ngayo.
Kunoma ikuphi, ukufaka iJava 9 ku-Ubuntu usebenzisa i-PPA sisebenzisa imiyalo elandelayo esigungwini:
sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java9-installer
Okulandelayo kuzoba setha okuguquguqukayo kwemvelo ngokuzenzakalela. Kulokhu sisebenzisa lo myalo:
sudo apt-get install oracle-java9-set-default
Noma iyiphi inguqulo endala yokuguquguquka kwemvelo se izosuswa lapho sifaka inguqulo entsha.
Futhi kuze kube manje umhlahlandlela wethu omncane wokufaka iJava 9, sethemba ukuthi uyithola ilusizo futhi, futhi, sincoma ukuthi ungayisebenzisi uma kungadingekile inikezwe imvelo yayo njengenguqulo ukufinyelela kusenesikhathi.
Ilusizo kakhulu kithina esisebenzisa iJdeveloper.
Bheka, uyigobolondo lomama we-posh, i-sorete ayisebenzi kimi, yeka ukufaka isitsotsi isifebe esakuzala, singitshela ukuthi asitholakali kubumbano, angisazi leso sorete, ta to jakiado
iJava 9 entsha muhle kakhulu
ngeke ingivumele, ekugcineni kokubeka imiyalo engiyitholayo "Iphakethe" i-oracle-java9-installer "ayinaye umuntu ozofakwa".