尊龙凯时人生就是博

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ÒªÉèÖà linux É쵀 java ÇéÐαäÁ¿£¬Çë½ÓÄÉÒÔÏ°취£º¼ì²é java ÊÇ·ñÒÑ×°Öà (java -version)¡£ÉèÖà java_home (java_home=/usr/lib/jvm/openjdk-17)¡£ÉèÖà path (export path=$java_home/bin:$path)¡£¸üРbash ÉèÖÃÎļþ (echo “export java_home=/usr/lib/jvm/openjdk-17” >> ~/.bashrc, echo “export pa

ÔõÑùÉèÖà Linux É쵀 Java ÇéÐαäÁ¿

1. ¼ì²é Java ÊÇ·ñÒÑ×°ÖÃ

java -version

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2. ÉèÖÃ JAVA_HOME

Á¬Ã¦Ñ§Ï°¡°JavaÃâ·ÑѧϰÌõ¼Ç£¨ÉîÈ룩¡±£»

JAVA_HOME ÊÇÖ¸Ïò Java ×°ÖÃĿ¼µÄÇéÐαäÁ¿¡£½«ÆäÉèÖÃΪ Java ×°ÖõĸùĿ¼£º

export JAVA_HOME=/usr/lib/jvm/openjdk-17

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3. ÉèÖÃ PATH

PATH ÊÇÒ»¸öÇéÐαäÁ¿£¬ÓÃÓÚÖ¸¶¨ÏµÍ³ËÑË÷¿ÉÖ´ÐÐÎļþµÄλÖ᣽« Java ¶þ½øÖÆÎļþÌí¼Óµ½ PATH£º

export PATH=$JAVA_HOME/bin:$PATH

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4. ¸üРBash ÉèÖÃÎļþ

ҪʹÕâЩ¸ü¸ÄÓÀÊÀÉúЧ£¬Ç뽫ÆäÌí¼Óµ½ Bash ÉèÖÃÎļþÖУ¨ÀýÈç ~/.bashrc£©£º

echo "export JAVA_HOME=/usr/lib/jvm/openjdk-17" >> ~/.bashrc
echo "export PATH=$JAVA_HOME/bin:$PATH" >> ~/.bashrc

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5. ÖØмÓÔØ Bash ÉèÖÃ

ÏÖÔÚ£¬ÖØмÓÔØ Bash ÉèÖÃÒÔÓ¦Óøü¸Ä£º

source ~/.bashrc

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6. ÑéÖ¤ÉèÖÃ

ÔÙ´ÎÔËÐÐ java -version ÏÂÁîÒÔÑéÖ¤ÉèÖÃÊÇ·ñÒÑ׼ȷӦÓá£

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