Me pehea taku huri i te putanga java taunoa i Linux?
Kōwhiria tō Putanga Java taunoa. whakahou sudo-java-alternatives -s $(sudo update-java-alternatives -l | grep 8 | tapahia -d ” ” -f1) || haruru'. ' Ka tiki aunoa i tetahi putanga java 8 e waatea ana ka tautuhi ma te whakamahi i te whakahau whakahou-java-alternatives .
Kei hea te ara java taunoa i Linux?
He iti tenei mai i to punaha kete ... mena ka mahi te whakahau java, ka taea e koe te pato readlink -f $(ko te java) kia kitea te waahi o te whakahau java. I runga i te punaha OpenSUSE kei runga ahau inaianei ka hoki mai /usr/lib64/jvm/java-1.6. 0-openjdk-1.6. 0/jre/bin/java (engari ehara tenei i te punaha e whakamahi ana apt-get ).
Me pehea taku huri i te ara taunoa mo java?
Tautuhia te Taurangi JAVA_HOME
- Kimihia to whaiaronga whakaurunga Java. …
- Mahia tetahi o enei e whai ake nei:…
- Patohia te paatene Taurangi Taiao.
- I raro i nga Taurangi Pūnaha, pawhiria te Hou.
- I roto i te Ingoa Taurangi mara, tomo:…
- In the Variable Value field, enter your JDK or JRE installation path . …
- Patohia te OK ka Hoatu nga Huringa ka akiakihia.
Me pehea taku huri i te ara i Linux?
Kia mau tonu te huringa, tomo te whakahau PATH=$PATH:/opt/bin ki roto i to whaiaronga whare. kōnae bashrc. Ina mahi koe i tenei, kei te hanga koe i tetahi taurangi PATH hou ma te taapiri i tetahi raarangi ki te taurangi PATH o naianei, $PATH .
Me pehea e kitea ai e ahau te putanga Java taunoa i Linux?
Koinei te putanga Java taunoa e waatea ana hei whakamahi maau. Me whakahau ngawari java -version ka kite koe ko tehea JDK i whakahuahia.
Me pehea taku huri i te putanga Java?
Hei huri i waenga i nga putanga java kua whakauruhia, whakamahia te whakahau whakahou-java-alternatives. … kei hea /path/to/java/version tetahi o nga mea kua whakarārangihia e te whakahau o mua (hei tauira /usr/lib/jvm/java-7-openjdk-amd64 ).
Me pehea e kitea ai taku ara Java?
Manatoko JAVA_HOME
- Whakatuwherahia he matapihi Whakatairanga Whakatairanga (Win⊞ + R, pato cmd, patua Enter).
- Whakauruhia te whakahau echo %JAVA_HOME% . Ma tenei e whakaputa te ara ki to kōpaki whakaurunga Java. Mena karekau, karekau i tika to taurangi JAVA_HOME.
He aha te huarahi kaainga Java?
Ko te JAVA_HOME he taurangi taiao o te punaha whakahaere (OS). ka taea te whakarite i muri i te whakaurunga o te Java Development Kit (JDK) me te Java Runtime Environment (JRE). Ko te huringa taiao JAVA_HOME e tohu ana ki te waahi punaha konae i whakauruhia ai te JDK, JRE ranei.
Me pehea taku huarahi JRE i Linux?
Hei whakatau mena kua kitea e koe te waahi tuturu o te JRE, he hononga tohu ranei ki reira, whakamahia te "ls -l" mo nga waahi katoa i kitea e koe e whakaaro ana koe kei hea te JRE: $ ls -l /usr/local/bin/java ...
Ko tehea te putanga hou o Java?
Java Platform, Putanga Paerewa 16
Java SE 16.0. 2 Ko te putanga hou o Java SE Platform. E tino taunaki ana a Oracle kia whakahou nga kaiwhakamahi Java SE katoa ki tenei tukunga.
Me pehea taku huri i taku Java taunoa ki Windows?
Whakahohehia te putanga hou o Java kua whakauruhia ki te Paewhiri Mana Java
- I roto i te Paewhiri Mana Java, paatohia te ripa Java.
- Patohia te Tirohanga hei whakaatu i nga Tautuhinga Taiao Wā Whakahaere Java.
- Manatokohia kua whakahohea te putanga hou o Java Runtime ma te taki i te pouaka Whakahohe.
- Pāwhiritia OK hei tiaki i nga tautuhinga.
Me pehea taku tirotiro i taku putanga Java?
Ka timata me te Java 7 Update 40, ka kitea e koe te putanga Java ma te tahua Timata Windows.
- Whakarewahia te tahua Timata Windows.
- Paatohia nga Papatono.
- Kimihia te rarangi papatono Java.
- Pāwhiritia About Java kia kite i te putanga Java.