Ngiyithola kanjani i-JAVA_HOME yami?
Qinisekisa i-JAVA_HOME
- Vula iwindi le-Command Prompt (Win⊞ + R, thayipha cmd, hit Enter).
- Faka i-echo yomyalo %JAVA_HOME%. Lokhu kufanele kukhiphe indlela eya kufolda yakho yokufaka i-Java. Uma kungenjalo, okuhlukile kwe-JAVA_HOME akusethwanga kahle.
Iyini i-JAVA_HOME Linux?
I-JAVA_HOME i i-variable yemvelo yesistimu emele inkomba yokufaka ye-JDK. Uma ufaka i-JDK emshinini wakho (i-Windows, i-Linux, noma i-UNIX) idala uhla lwemibhalo lwasekhaya bese ibeka wonke ama-binary (bin), umtapo wezincwadi(lib), namanye amathuluzi.
Ngiyithola kanjani indlela yami ye-JDK?
Setha i-JAVA_HOME:
- Qhafaza kwesokudla Ikhompyutha Yami bese ukhetha Izakhiwo.
- Kuthebhu ethuthukisiwe, khetha Ukuhlukahluka Kwemvelo, bese uhlela i-Java_HOME ukukhomba lapho kutholakala khona isoftware ye-JDK, ngokwesibonelo, C: Program FilesJavajdk1. 6.0_02.
Ikuphi i-java efakwe ku-Linux?
Ngenye indlela, ungasebenzisa umyalo we-whereis bese ulandela izixhumanisi ezingokomfanekiso ukuthola indlela ye-Java. Okukhiphayo kukutshela ukuthi iJava itholakala ku/usr/bin/java. Ukuhlola uhla lwemibhalo kukhombisa ukuthi /usr/bin/java iyisixhumanisi esingokomfanekiso se-/etc/alternatives/java.
Ikuphi i-Openjdk efakwe ku-Linux?
I-Red Hat Enterprise Linux ifaka i-OpenJDK 1.6 kukho kokubili /usr/lib/jvm/java-1.6. 0-i-openjdk-1.6.
Ngiyifaka kanjani i-java ku-Linux?
I-Java yama-Linux Platform
- Shintshela kuhla lwemibhalo ofuna ukulifaka. Uhlobo: cd directory_path_name. …
- Hambisa i-. itiyela. gz gcina kanambambili kuhla lwemibhalo lwamanje.
- Khipha i-tarball bese ufaka i-Java. i-tar zxvf jre-8u73-linux-i586.tar.gz. Amafayela e-Java afakwe kuhla lwemibhalo olubizwa ngokuthi jre1. …
- Susa ifayela le-. itiyela.
Ngiyisetha kanjani i-JAVA_HOME ku-Linux?
Linux
- Hlola ukuthi i-JAVA_HOME isivele isethiwe yini, Vula ikhonsoli. …
- Qiniseka ukuthi usuyifakile kakade i-Java.
- Qalisa: vi ~/.bashrc NOMA vi ~/.bash_profile.
- engeza umugqa : thekelisa i-JAVA_HOME=/usr/java/jre1.8.0_04.
- gcina ifayela.
- umthombo ~/.bashrc NOMA umthombo ~/.bash_profile.
- Sebenzisa : echo $JAVA_HOME.
- Okukhiphayo kufanele kuphrinte indlela.
Singakwazi ukusetha ama-JAVA_HOME amabili?
Ungakushintsha lokho, noma okuhlukile kwe-JAVA_HOME, noma udale amafayela athile we-cmd/bat ukuze uqalise izinhlelo zokusebenza ozifisayo, ngalinye line-JRE ehlukile endleleni. Singafaka izinguqulo eziningi ze-Java Development kits emshinini ofanayo sisebenzisa i-SDKMan.