kali(Linux)安裝jdk8

目錄

 

kali安裝jdk8

1、下載相應jdk

 2、解壓jdk文件移動到/usr/local/

3、配置環境變量

4、安裝註冊jdk

5、設置默認jdk

6、載入/etc/profile

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kali安裝jdk8

1、下載相應jdk

注意：查看kali系統位數！！！

 Oracle官網歷史版本：https://www.oracle.com/java/technologies/javase/javase8-archive-downloads.html

我使用32位jdk-8u201 

 2、解壓jdk文件移動到/usr/local/

tar -zxf jdk-8u201-linux-i586.tar.gz
mv jdk1.8.0_201/ /usr/local/

3、配置環境變量

vi /etc/profile
# 或
gedit /etc/profile
### 複製下面到文件末尾  注意jdk路徑！！！

JAVA_HOME=/usr/local/jdk1.8.0_201
PATH=$PATH:$HOME/bin:$JAVA_HOME/bin
export JAVA_HOME
export PATH

4、安裝註冊jdk

update-alternatives --install "/usr/bin/java" "java" "/usr/local/jdk1.8.0_201/bin/java" 1
update-alternatives --install "/usr/bin/javac" "javac" "/usr/local/jdk1.8.0_201/bin/javac" 1
update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/local/jdk1.8.0_201/bin/javaws" 1

 執行命令遇到提示就再執行一次

5、設置默認jdk

update-alternatives --set java /usr/local/jdk1.8.0_201/bin/java
update-alternatives --set javac /usr/local/jdk1.8.0_201/bin/javac
update-alternatives --set javaws /usr/local/jdk1.8.0_201/bin/javaws

6、載入/etc/profile

source /etc/profile

root@MiWiFi-R3-srv:~# java -version
java version "1.8.0_201"
Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
Java HotSpot(TM) Server VM (build 25.201-b09, mixed mode)
root@MiWiFi-R3-srv:~# javac -version
javac 1.8.0_201
root@MiWiFi-R3-srv:~#