Iyini indlela ye-Java_home ku-Linux?

Ikuphi i-Java_home ku-Linux?

Izimpendulo ze-20

  1. thola /usr/lib/jvm/java-1.xx-openjdk.
  2. vim /etc/profile. …
  3. Cindezela okuthi 'i' ukuze ungene kumodi yokufaka.
  4. engeza: thekelisa JAVA_HOME=”indlela oyitholile” thekelisa PATH=$JAVA_HOME/bin:$PATH.
  5. phuma futhi ungene ngemvume futhi, qalisa kabusha, noma sebenzisa umthombo /etc/profile ukuze usebenzise izinguquko ngokushesha kugobolondo lakho lamanje.

14 izinyanga. 2015 г.

Ithini indlela ye-Java_home?

Setha i-JAVA_HOME: Chofoza kwesokudla Ikhompyutha Yami bese ukhetha Izakhiwo. Kuthebhu ethi Okuthuthukisiwe, khetha Okuguquguqukayo Kwendawo, bese uhlela JAVA_HOME ukuze ukhombe lapho isofthiwe ye-JDK ikhona, isibonelo, C:Program FilesJavajdk1. 6.0_02.

Ithini indlela yohla lwemibhalo yokusetha i-Java_home ku-Linux?

Izinyathelo zokusetha i-JAVA_HOME ku-Linux

$ echo $PATH /usr/local/bin:/bin:/usr/bin:/usr/sun/jdk/v1. 6.0_16-64bit/bin:. Ungabona ukuthi i-JDK ifakiwe ku-“/usr/sun/jdk/v1.

Iyini i-Java_home Linux?

I-JAVA_HOME iwukuguquguquka kwemvelo yesistimu okumelela inkomba yokufaka ye-JDK. Uma ufaka i-JDK emshinini wakho (i-Windows, i-Linux, noma i-UNIX) idala uhla lwemibhalo lwasekhaya bese ibeka yonke into kanambambili (umgqomo), umtapo wezincwadi(lib), namanye amathuluzi.

Ngihlola kanjani ukuthi i-Java ifakiwe ku-Linux?

Ukuhlola ukuthi iyiphi inguqulo ye-Java efakiwe, landela le nqubo: -Vula umyalo we-Linux. -Faka umyalo we-java -version. -Uma inguqulo ye-Java ifakiwe kusistimu yakho, ubona impendulo efakiwe ye-Java. Hlola inombolo yenguqulo kumlayezo.

Ngiyithola kanjani inguqulo ye-Linux?

Hlola inguqulo ye-os ku-Linux

  1. Vula uhlelo lokusebenza lwetheminali (igobolondo le-bash)
  2. Ukungena ngemvume kweseva usebenzisa i-ssh: ssh user@server-name.
  3. Thayipha noma yimuphi umyalo olandelayo ukuze uthole igama le-os nenguqulo ku-Linux: ikati /etc/os-release. lsb_khulula -a. i-hostnamectl.
  4. Thayipha umyalo olandelayo ukuze uthole inguqulo ye-Linux kernel: uname -r.

11 Mashi 2021 g.

Ingabe ngidinga ukwengeza i-Java_home endleleni?

Impendulo emfushane, YEBO, udinga ukusetha i-JAVA_HOME.

Uyisetha kanjani indlela yeklasi?

INDLELA kanye ne-CLASSPATH

  1. Khetha Qala, khetha Iphaneli Yokulawula. chofoza kabili Isistimu, bese ukhetha ithebhu Okuthuthukisiwe.
  2. Chofoza Okuguquguqukayo Kwemvelo. Esigabeni esithi Okuguquguqukayo Kwesistimu, thola i-PATH eguquguqukayo yemvelo bese uyikhetha. …
  3. Kuwindi lokuHlela Okuguquguqukayo Kwesistimu (noma Okuguquguqukayo Kwesistimu Entsha), cacisa inani lendawo eguquguqukayo ye-PATH. Chofoza KULUNGILE.

Uyisetha kanjani i-Java_home?

Ukuze usethe i-JAVA_HOME, yenza lokhu okulandelayo: Chofoza kwesokudla Ikhompyutha Yami bese ukhetha Izakhiwo. Kuthebhu ethi Okuthuthukisiwe, khetha Okuguquguqukayo Kwendawo, bese uhlela JAVA_HOME ukuze ukhombe lapho isofthiwe ye-JDK ikhona, isibonelo, C:Program FilesJavajdk1.

Ukusetha kanjani okuguquguqukayo kwe-PATH ku-Linux?

Ukusetha i-PATH ku-Linux

  1. Shintshela kunkomba yakho yasekhaya. cd $HOME.
  2. Vula i-. bashrc ifayela.
  3. Engeza umugqa olandelayo efayelini. Shintshanisa uhla lwemibhalo lwe-JDK ngegama lenkomba yakho yokufaka i-java. thekelisa INDLELA=/usr/java/ /bin:$PATH.
  4. Londoloza ifayela bese uphuma. Sebenzisa umyalo womthombo ukuphoqa i-Linux ukuthi ilayishe kabusha ifayela le-.

Ngiyishintsha kanjani i-PATH eguquguqukayo ku-Linux?

Ukuze wenze ushintsho lube unomphela, faka umyalo PATH=$PATH:/opt/bin kunkomba yakho yasekhaya . bashrc ifayela. Uma wenza lokhu, udala okuguquguqukayo okusha kwe-PATH ngokufaka uhla lwemibhalo kokuhluka kwamanje kwe-PATH, $PATH . Ikholoni ( : ) ihlukanisa okufakiwe kwe-PATH.

Ngiyithola kanjani indlela yami ye-Java?

Lungiselela i-Java Path

  1. Iya ku-'C:Program FilesJava' NOMA.
  2. Yiya ku-'C:Program Files (x86)Java Uma ingekho ifolda ebizwa ngokuthi i-jdk enezinombolo ezithile udinga ukufaka i-jdk.
  3. Kusuka kufolda ye-java iya ku-jdkbin futhi kufanele kube nefayela le-java.exe. …
  4. Ungaphinda uchofoze kubha yekheli bese ukopisha indlela ukusuka lapho.

Ngiyithola kanjani indlela yeklasi ku-Linux?

Isinyathelo#1: Finyelela ku-Classpath

  1. Isinyathelo#1: Finyelela ku-Classpath.
  2. Okokuqala, ake sihlole indlela yekilasi lapha, futhi ngalokho, ake sivule itheminali bese sithayipha. Echo $ {CLASSPATH} ...
  3. Isinyathelo#2: Buyekeza I-Classpath.
  4. Ukuze usethe indlela yeklasi, thayipha umyalo thekelisa i-CLASSPATH=/root/java bese ufaka.

6 isiqephu. 2013 g.

Itholakala kuphi i-JDK eLinux?

Ukuze usethe i-JAVA_HOME, yenza okukodwa kokulandelayo:

  1. Kumagobolondo e-Korn ne-bash, sebenzisa imiyalo elandelayo: thekelisa JAVA_HOME= jdk-install-dir. thekelisa INDLELA=$JAVA_HOME/bin:$PATH.
  2. Ngegobolondo le-bourne, sebenzisa imiyalo elandelayo: JAVA_HOME= jdk-install-dir. …
  3. Kugobolondo le-C, sebenzisa imiyalo elandelayo: setenv JAVA_HOME jdk-install-dir.

Ngiyifaka kanjani i-Java ku-Linux?

Shintshela kuhla lwemibhalo ofuna ukulifaka.

  1. Shintshela kuhla lwemibhalo ofuna ukulifaka. Uhlobo: cd directory_path_name. …
  2. Hambisa i-. itiyela. gz gcina kanambambili kuhla lwemibhalo lwamanje.
  3. Khipha i-tarball bese ufaka i-Java. i-tar zxvf jre-8u73-linux-i586.tar.gz. …
  4. Susa ifayela le-. itiyela.
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