Ikuphi i-Java_home ku-Linux?
Izimpendulo ze-20
- thola /usr/lib/jvm/java-1.xx-openjdk.
- vim /etc/profile. …
- Cindezela okuthi 'i' ukuze ungene kumodi yokufaka.
- engeza: thekelisa JAVA_HOME=”indlela oyitholile” thekelisa PATH=$JAVA_HOME/bin:$PATH.
- 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
- Vula uhlelo lokusebenza lwetheminali (igobolondo le-bash)
- Ukungena ngemvume kweseva usebenzisa i-ssh: ssh user@server-name.
- Thayipha noma yimuphi umyalo olandelayo ukuze uthole igama le-os nenguqulo ku-Linux: ikati /etc/os-release. lsb_khulula -a. i-hostnamectl.
- 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
- Khetha Qala, khetha Iphaneli Yokulawula. chofoza kabili Isistimu, bese ukhetha ithebhu Okuthuthukisiwe.
- Chofoza Okuguquguqukayo Kwemvelo. Esigabeni esithi Okuguquguqukayo Kwesistimu, thola i-PATH eguquguqukayo yemvelo bese uyikhetha. …
- 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
- Shintshela kunkomba yakho yasekhaya. cd $HOME.
- Vula i-. bashrc ifayela.
- Engeza umugqa olandelayo efayelini. Shintshanisa uhla lwemibhalo lwe-JDK ngegama lenkomba yakho yokufaka i-java. thekelisa INDLELA=/usr/java/ /bin:$PATH.
- 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
- Iya ku-'C:Program FilesJava' NOMA.
- Yiya ku-'C:Program Files (x86)Java Uma ingekho ifolda ebizwa ngokuthi i-jdk enezinombolo ezithile udinga ukufaka i-jdk.
- Kusuka kufolda ye-java iya ku-jdkbin futhi kufanele kube nefayela le-java.exe. …
- Ungaphinda uchofoze kubha yekheli bese ukopisha indlela ukusuka lapho.
Ngiyithola kanjani indlela yeklasi ku-Linux?
Isinyathelo#1: Finyelela ku-Classpath
- Isinyathelo#1: Finyelela ku-Classpath.
- Okokuqala, ake sihlole indlela yekilasi lapha, futhi ngalokho, ake sivule itheminali bese sithayipha. Echo $ {CLASSPATH} ...
- Isinyathelo#2: Buyekeza I-Classpath.
- 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:
- Kumagobolondo e-Korn ne-bash, sebenzisa imiyalo elandelayo: thekelisa JAVA_HOME= jdk-install-dir. thekelisa INDLELA=$JAVA_HOME/bin:$PATH.
- Ngegobolondo le-bourne, sebenzisa imiyalo elandelayo: JAVA_HOME= jdk-install-dir. …
- Kugobolondo le-C, sebenzisa imiyalo elandelayo: setenv JAVA_HOME jdk-install-dir.
Ngiyifaka kanjani i-Java ku-Linux?
Shintshela kuhla lwemibhalo ofuna ukulifaka.
- 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. …
- Susa ifayela le-. itiyela.