jdk、eclipse和idea安装
一、jdk下载与环境配置与IDEA
- 下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
查看系统是多少位的
uname -i
Linux wmz-Z370-HD3 4.15.0-23-generic #25-Ubuntu SMP Wed May 23 18:02:16 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux\
选择64位的jdk版本
- 解压下载文件
tar zxvf jdk-8u172-linux-x64.tar.gz - 配置java环境变量
- vim /etc/profile
- 在文件末尾添加如下内容:
export JAVA_HOME=/home/wmz/install/jdk1.8.0_172
export CLASSPATH=.:$JAVA_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$PATH
-
使配置生效:source /etc/profile
-
验证:java -version
java version "1.8.0_172"
Java(TM) SE Runtime Environment (build 1.8.0_172-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.172-b11, mixed mode)
二、eclipse安装
- 下载地址:https://www.eclipse.org/downloads/download.php?file=/oomph/epp/oxygen/R2/eclipse-inst-linux64.tar.gz
- 解压:tar zxvf eclipse-inst-linux64.tar.gz
-
创建eclipse桌面快捷方式图标。
cd ~/Desktopsudo touch eclipse.desktop
sudo vim eclipse.desktop
添加如下内容:[Desktop Entry]
Encoding=UTF-
8
Name=Eclipse
Comment=Eclipse
Exec=/home/wmz/install/eclipse-installer/eclipse-inst
Icon=/home/wmz/install/eclipse-installer/icon.xpm
Terminal=
false
StartupNotify=
true
Type=Application
Categories=Application;Development;
- 修改文件属性
sudo chmod 775 eclipse.desktop
将其变为可执行文件 - 在桌面双击即可。
三、IDEA安装
- 下载地址:https://www.jetbrains.com/idea/download/download-thanks.html?platform=linux&code=IIC
- 解压到指定目录:tar zxvf ideaIC-2018.1.5.tar.gz