java-env
Last updated
Last updated
Mac下环境变量的加载顺序为
sudo vi ~/.bash_profile 没有就新建
xftp upload to /opt
tar -zxvf jdk*
vi /etc/profile
source /etc/profile or 注销
xftp upload to /opt
tar -zxvf apache-tomcat-*
cd apache-tomcat-*/bin
./startup.sh
Linux本机访问
vi /etc/sysconfig/iptables //开通8080
service iptables restart
service iptables status
xftp upload to /opt
tar -zxvf eclipse-jee-*
uninstall existing mysql
```bash
rpm -qa | grep mysql //查看是否安装
rpm -e mysql_libs
```
install mysql
```bash
yum -y install make gcc-c++ cmake bison-devel ncurses-devel
download mysql
tar -zxvf mysql-5.6.14.tar.gz
cd mysql-5.6.14
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DSYSCONFDIR=/etc -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DMYSQL_UNIX_ADDR=/var/lib/mysql/mysql.sock -DMYSQL_TCP_PORT=3306 -DENABLED_LOCAL_INFILE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci
make && make install
```
config mysql
```bash
/etc/passwd and /etc/group //查看是否存在mysql用户及用户组
groupadd mysql and useradd -g mysql mysql
chown -R mysql:mysql /usr/local/mysql
进入安装路径初始化配置,执行初始化配置脚本,创建系统自带的数据库和表
cd /usr/local/mysql
scripts/mysql_install_db --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql
注:在启动MySQL服务时,会按照一定次序搜索my.cnf,先在/etc目录下找,找不到则会搜索"$basedir/my.cnf",在本例中就是 /usr/local/mysql/my.cnf,这是新版MySQL的配置文件的默认位置!
注意:在CentOS 6.8版操作系统的最小安装完成后,在/etc目录下会存在一个my.cnf,需要将此文件更名为其他的名字,如:/etc/my.cnf.bak,否则,该文件会干扰源码安装的MySQL的正确配置,造成无法启动。 修改名称,防止干扰: mv /etc/my.cnf /etc/my.cnf.bak
启动MySQL 添加服务,拷贝服务脚本到init.d目录,并设置开机启动 cp support-files/mysql.server /etc/init.d/mysql //在/usr/local/mysql下执行 chkconfig mysql on service mysql start
执行下面的命令修改root密码 cd /usr/local/mysql/bin ./mysql -u root -p mysql> SET PASSWORD = PASSWORD('root'); ```