java_auf_ubuntu_installieren
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen RevisionVorhergehende ÜberarbeitungNächste Überarbeitung | Vorhergehende Überarbeitung | ||
| java_auf_ubuntu_installieren [2018-09-07 10:45:49] – [Standard-Java] manfred | java_auf_ubuntu_installieren [2018-09-12 11:08:24] (aktuell) – [Oracle-Java] manfred | ||
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| Zeile 1: | Zeile 1: | ||
| + | ====== Java auf Ubuntu installieren ====== | ||
| + | |||
| + | |||
| + | ===== Ubuntu 18.04 ===== | ||
| + | |||
| + | |||
| + | ==== Standard-Java ==== | ||
| + | |||
| + | Java installieren: | ||
| + | > apt install default-jre fonts-ipafont-gothic fonts-ipafont-mincho fonts-wqy-microhei icedtea-netx | ||
| + | |||
| + | Java-Console: | ||
| + | > / | ||
| + | |||
| + | |||
| + | ==== Oracle-Java ==== | ||
| + | |||
| + | * [[https:// | ||
| + | * [[https:// | ||
| + | |||
| + | > echo 'deb http:// | ||
| + | | ||
| + | > vi /tmp/z | ||
| + | -----BEGIN PGP PUBLIC KEY BLOCK----- | ||
| + | Version: SKS 1.1.5 | ||
| + | Comment: Hostname: keyserver.ubuntu.com | ||
| + | | ||
| + | mI0ES9/ | ||
| + | OxIlhiEkDmlYkwWVS8qy276hNg9YKZP37ut5+GPObuS6ZWLpwwNus5PhLvqeGawVJ/ | ||
| + | gM8mBWTgvk0ErnZDaqaU2OZtHataxbdeW8qH/ | ||
| + | AQIABgUCVsN4HQAKCRAEC6TrO3+B2tJkA/ | ||
| + | A23itdSker6JmyJrlQeQZu7b9x2nFeskNYlnhCp9mUGu/ | ||
| + | +bi6+5Rw2AGgKndhXdEjMxx6aDPq3dftFXS68HyBM3HFSJlf7SmMeJCkhNRwiLYEEwECACAF | ||
| + | Akvfz9wCGwMGCwkIBwMCBBUCCAMEFgIDAQIeAQIXgAAKCRDCUYJI7qFIhucGBADQnY4V1xKT | ||
| + | 1Gz+3ERly+nBb61BSqRx6KUgvTSEPasSVZVCtjY5MwghYU8T0h1PCx2qSir4nt3vpZL1luW2 | ||
| + | xTdyLkFCrbbIAZEHtmjXRgQu3VUcSkgHMdn46j/ | ||
| + | 3RnCeN4C8QZrir1CeA== | ||
| + | =CziK | ||
| + | -----END PGP PUBLIC KEY BLOCK----- | ||
| + | | ||
| + | > apt-key add /tmp/z | ||
| + | |||
| + | > apt update | ||
| + | |||
| + | > apt install oracle-java8-installer | ||
| + | |||
| + | manche älteren Anwendungen erfordern MD5: | ||
| + | > vi / | ||
| + | |||
| + | ControlPanel | ||
| + | > / | ||
| + | |||
| + | Proxy abschalten: | ||
| + | |||
| + | {{oracle-java_direkte_verbindung.png|}} | ||
| + | |||
| + | Sicherheitseinstellungen: | ||
| + | |||
| + | {{oracle-java_sicherheit.png|}} | ||
| + | |||
| + | Die IPs der iDRAC-Zugänge müssen hier (mit '' | ||
| + | |||
| + | sonst kann diese Fehlermeldung erscheinen: | ||
| + | |||
| + | {{oracle-jave-fehlermeldung_idrac6.png|}} | ||
| + | |||
| + | => **[[https:// | ||
| + | |||
| + | |||
| + | ===== Ubuntu 16.04 ===== | ||
| + | |||
| + | |||
| + | ==== Standard-Java ==== | ||
| + | |||
| + | Es darf zu diesem Zeitpunkt kein Java installiert sein! | ||
| + | |||
| + | Java installieren: | ||
| + | > apt install default-java-plugin | ||
| + | |||
| + | Java-Console: | ||
| + | > / | ||
| + | |||
| + | Proxy aus schalten: {{java_icedtea-web_konfigurieren.png|}} | ||
| + | |||
| + | Sicherheitseinstellungen auf '' | ||
| + | |||
| + | |||
| + | |||
| + | ===== Ubuntu 12.04 ===== | ||
| + | |||
| + | Java installieren: | ||
| + | > aptitude update && aptitude -y safe-upgrade && aptitude autoclean | ||
| + | > aptitude install openjdk-6-jre icedtea-6-plugin openjdk-6-jre-headless ttf-dejavu-extra icedtea-netx icedtea-6-jre-jamvm | ||
| + | |||
| + | Java konfigurieren: | ||
| + | > update-alternatives --install / | ||
| + | > update-alternatives --set java / | ||
| + | | ||
| + | > update-alternatives --install / | ||
| + | > update-alternatives --set javaws / | ||
| + | |||
| + | Java-Console: | ||
| + | > / | ||
| + | |||
| + | |||
| + | ===== Installation von SUN-Java 1.7.0_21 auf Ubuntu 12.04 LTS ===== | ||
| + | |||
| + | Diese Variante erlaubt das schnelle umschalten zwischen verschiedenen Java-Versionen.\\ | ||
| + | Man muss dafür nur den Sym-Link im "/ | ||
| + | |||
| + | |||
| + | === Download des Java-Paketes === | ||
| + | |||
| + | * [[http:// | ||
| + | |||
| + | |||
| + | === Installation von JDK 7 === | ||
| + | |||
| + | * [[http:// | ||
| + | |||
| + | als " | ||
| + | > tar xzf ~/ | ||
| + | > cd /opt/ | ||
| + | > ln -s jdk1.7.0_21 jdk | ||
| + | > update-alternatives --install "/ | ||
| + | > update-alternatives --set " | ||
| + | > update-alternatives --install "/ | ||
| + | > update-alternatives --set " | ||
| + | > update-alternatives --install "/ | ||
| + | > update-alternatives --set " | ||
| + | > touch / | ||
| + | > chmod 0755 / | ||
| + | > vi / | ||
| + | PATH="/ | ||
| + | export PATH | ||
| + | | ||
| + | if [ -z " | ||
| + | LD_LIBRARY_PATH="/ | ||
| + | export LD_LIBRARY_PATH | ||
| + | else | ||
| + | LD_LIBRARY_PATH="/ | ||
| + | export LD_LIBRARY_PATH | ||
| + | fi | ||
| + | |||
| + | als unprivilegierter Benutzer: | ||
| + | > find /opt/jdk/ -type f | egrep ' | ||
| + | / | ||
| + | > rm -f ~/ | ||
| + | > ln -s / | ||
| + | > killall firefox | ||
| + | > firefox about: | ||
| + | |||
| + | |||
| + | === zusätzliche Installation von JDK 6 und umschalten === | ||
| + | |||
| + | als " | ||
| + | > cp ~/ | ||
| + | > cd /opt/ | ||
| + | > chmod 0755 jdk-6u45-linux-x64.bin | ||
| + | > ./ | ||
| + | > rm -f jdk-6u45-linux-x64.bin | ||
| + | |||
| + | von //Java 7// auf //Java 6// umschalten: | ||
| + | > cd /opt/ | ||
| + | > rm jdk | ||
| + | > ln -s jdk1.6.0_45 jdk | ||
| + | > which java | ||
| + | / | ||
| + | > javac -version | ||
| + | javac 1.6.0_45 | ||
| + | |||
| + | als unprivilegierter Benutzer: | ||
| + | > killall firefox | ||
| + | > firefox about: | ||
| + | |||
