[root@localhost software]# java -version
[root@localhost software]# rpm -qa | grep java
[root@localhost software]# rpm -e --nodeps tzdata-java-2016g-2.el7.noarch [root@localhost software]# rpm -e --nodeps java-1.7.0-openjdk-1.7.0.111-2.6.7.8.el7.x86_64 [root@localhost software]# rpm -e --nodeps java-1.7.0-openjdk-headless-1.7.0.111-2.6.7.8.el7.x86_64 [root@localhost software]# rpm -e --nodeps java-1.8.0-openjdk-1.8.0.102-4.b14.el7.x86_64 [root@localhost software]# rpm -e --nodeps java-1.8.0-openjdk-headless-1.8.0.102-4.b14.el7.x86_64 或者使用 [root@localhost jvm]# yum remove *openjdk* 之后再次输入rpm -qa | grep java 查看卸载情况: [root@localhost software]# rpm -qa | grep java python-javapackages-3.4.1-11.el7.noarch javapackages-tools-3.4.1-11.el7.noarch
[root@localhost software]# mkdir -p /usr/lib/jvm
[root@localhost software]# tar -zxvf jdk-8u131-linux-x64.tar.gz -c /usr/lib/jvm
[root@localhost software]# vim /etc/profile 在最前面添加: export java_home=/usr/lib/jvm/jdk1.8.0_131
export jre_home=${java_home}/jre
export classpath=.:${java_home}/lib:${jre_home}/lib
export path=${java_home}/bin:$path
[root@localhost software]# source /etc/profile
mysql> use mysql; mysql> update user set password=password('123') where user='root' and host='localhost'; mysql> flush privileges;
grant all privileges on *.* to root@'%' identified by '密码' with grant option;
发现在发布项目后,出现了乱码的现象,可以参考资料解决:
如对本文有疑问, 点击进行留言回复!!
浅析IDEA如何正确配置Gradle? GRADLE_USER_HOME 和 Gradle user home的区别
spring boot-2.1.16整合swagger-2.9.2 含yml配置文件的代码详解
有关IntelliJ IDEA中LeetCode插件配置问题
如何在Intellij中安装LeetCode刷题插件方便Java刷题
vscode检测到#include错误请更新includePath的解决方法
IDEA中使用Git拉取代码时报 Git pull failed原因及解决方法
Java8 Stream Collectors收集器使用方法解析
网友评论