首先須先了解客戶環境 可以使用 ``` cat /etc/redhat-release ``` 查詢java版本以及JAVA_HOME是否有設置 ``` java -version ehco $JAVA_HOME ``` 如未設置JAVA_HOME ``` which javac #查詢jdk位置 readlink -f /usr/bin/javac #查詢實際jdk位置 export JAVA_HOME={jdk實體位置/bin之前} export PATH=$JAVA_HOME/bin:$PATH ``` 檢測防火牆是否有通 ``` curl -Iv https://clm.sonatype.com ``` 查詢是否有開通8081 8070 8071 ``` sudo firewall-cmd --list-all #查詢全部 sudo firewall-cmd --list-ports #查詢port ``` 查詢網路是否有通 如有通會回傳alive ``` curl https://clm.sonatype.com/ping ``` 檢查客戶IDE版本到此網站往下滑動可以查詢當前jdk支援最低版本 ``` https://help.sonatype.com/en/download-and-compatibility.html ```
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