Reference material: https://linode.com/docs/databases/mysql/how-to-install-mysql-on-debian-8/
Environment: debian 8
Installing MySQL
Reference material: https://www.digitalocean.com/community/tutorials/how-to-install-java-with-apt-get-on-debian-8
sudo apt-get install mysql-server
sudo mysql_secure_installation # 进行一些初始化设置
mysql -u root -p
Installing the Default JRE/JDK
1. Installing the Default JRE/JDK:
sudo apt - get update sudo apt - get install
default - jre sudo apt - get install
default - jdk
2. Managing Java:
sudo update - alternatives--config java#同时可以看到Java被安装的位置
3. Setting the JAVA_HOME Environment Variable:
root@i:~# sudo update-alternatives --config java
There is only one alternative in link group java (providing /usr/bin/java): /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java # copy this Path!
Nothing to configure.
root@i:~# sudo vim /etc/environment
root@i:~# source /etc/environment # reload
root@i:~# echo $JAVA_HOME
/usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java
Contents of /etc/environment :
JAVA_HOME = "/usr/lib/jvm/java-8-oracle"#your own copied path
来源: http://www.bubuko.com/infodetail-2459053.html