CentOS 6.5 搭建Java Web運(yùn)行環(huán)境

1 安裝JDK

1.1 下載JDK1.8

[root@localhost~]# wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz

[bogon:Desktop zxk175$ wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-macosx-x64.dmg

1.2 解壓JDK1.8

[root@localhost~]# tar -zxvf jdk-8u112-linux-x64.tar.gz

1.3 設(shè)置環(huán)境變量

[root@localhost~]# vi /etc/profile

在profile中添加如下內(nèi)容:

set java environment
export JAVA_HOME=/zxk175/jdk/8/jdk1.8.0_112
export JRE_HOME=${JAVA_HOME}/jre  
export PATH=${JAVA_HOME}/bin:$PATH  
export CLASSPATH=.:${JAVA_HOME}/lib:${JAVA_HOME}/jre/lib  

1.4 讓配置生效

[root@localhost ~]# source /etc/profile

1.5 測(cè)試是否成功

[root@localhost ~]# java -version

輸出以下內(nèi)容則配置成功
java version "1.8.0_112"
Java(TM) SE Runtime Environment (build 1.8.0_112-b15)
Java HotSpot(TM) 64-Bit Server VM (build 25.112-b15, mixed mode)

2 安裝Tomcat

2.1 下載Tomcat8

[root@localhost ~]# wget http://mirror.bit.edu.cn/apache/tomcat/tomcat-8/v8.5.13/bin/apache-tomcat-8.5.13.tar.gz

2.2 解壓Tomcat8

[root@localhost ~]# tar -xzvf apache-tomcat-8.5.12.tar.gz

2.3 啟動(dòng)Tomcat8

[root@localhost ~]# ./startup.sh

輸出以下內(nèi)容則啟動(dòng)成功
Using CATALINA_BASE:   /zxk175/tomcats/tomcat8
Using CATALINA_HOME:   /zxk175/tomcats/tomcat8
Using CATALINA_TMPDIR: /zxk175/tomcats/tomcat8/temp
Using JRE_HOME:        /zxk175/jdk/1.8/jdk1.8.0_112/jre
Using CLASSPATH:       /zxk175/tomcats/tomcat8/bin/bootstrap.jar:/zxk175/tomcats/tomcat8/bin/tomcat-juli.jar
Tomcat started.

3 安裝Nginx

3.1 下載Nginx

[root@localhost ~]# wget http://mirrors.sohu.com/nginx/nginx-1.10.3.tar.gz
[root@localhost ~]# wget https://github.com/openresty/headers-more-nginx-module/archive/v0.32.tar.gz

3.2 編譯Nginx

3.2.1 安裝編譯軟件

[root@localhost ~]# yum -y install gcc gcc-c++ make libtool zlib zlib-devel openssl openssl-devel pcre pcre-devel

3.2.2 添加用戶

[root@localhost src]# groupadd -r nginx
[root@localhost src]# useradd -r -g nginx nginx

3.2.3 編譯Nginx

[root@localhost ~]# cd nginx-1.10.3
[root@localhost ~]#./configure
--prefix=/zxk175/nginx/nginx
--user=nginx
--group=nginx
--with-http_ssl_module
--with-http_flv_module
--with-http_gzip_static_module
--with-http_stub_status_module \

--add-module=/zxk175/nginx/headers-more-nginx-module-0.32

[root@localhost ~]# make

3.2.4 安裝Nginx

[root@localhost ~]# make install

3.2.5 配置Nginx

3.2.5.1 查看Nginx信息

[root@localhost ~]# /zxk175/nginx/nginx/sbin/nginx -V

3.2.5.2 修改nginx.conf

nginx.conf
proxy.conf
zxk175.conf
weixin.conf

4 安裝MySQL

4.0 準(zhǔn)備工作

4.0.1 卸載自帶的MySQL

[root@localhost src]# yum remove mysql mysql-server mysql-libs compat-mysql51
[root@localhost src]# rm -rf /var/lib/mysql
[root@localhost src]# rm -rf /etc/my.cnf

4.0.2 c++: internal compiler error: Killed (program cc1plus)

原因:內(nèi)存不足, 在Linux下增加臨時(shí)swap空間
step 1:
[root@localhost src]# dd if=/dev/zero of=/home/swap bs=1024 count=500000
注釋:of放置swap的空間; count增加的大小,bs是塊的大小,總共空間是bs*count=500M
step 2:
[root@localhost src]# mkswap /home/swap
注釋:把剛才空間格式化成swap格式
step 3:
[root@localhost src]# swapon /home/swap
注釋:使用剛才創(chuàng)建的swap空間

如果想關(guān)閉剛開辟的swap空間,只需命令:[root@localhost src]# swapoff

4.1 下載MySQL

[root@localhost src]# wget http://mirrors.sohu.com/mysql/MySQL-5.6/mysql-5.6.35.tar.gz

4.2 解壓MySQL

[root@localhost ~]# tar -xzvf mysql-5.6.35.tar.gz

4.3 編譯MySQL

4.3.0 添加用戶

[root@localhost ~]# groupadd mysql
[root@localhost ~]# useradd -r -g mysql mysql
[root@localhost ~]# id mysql

4.3.1 安裝編譯軟件

[root@localhost ~]# yum install -y gcc-c++ gdb cmake pcre ncurses-devel bison bison-devel

4.3.2 編譯MySQL

[root@localhost ~]# cd mysql-5.6.35
[root@localhost ~]# cmake
--DCMAKE_INSTALL_PREFIX=/zxk175/mysql
--DMYSQL_DATADIR=/zxk175/mysql/data
--DSYSCONFDIR=/zxk175/mysql
--DWITH_INNOBASE_STORAGE_ENGINE=1
--DWITH_PARTITION_STORAGE_ENGINE=1
--DMYSQL_UNIX_ADDR=/zxk175/mysql/sock/mysql.sock
--DMYSQL_TCP_PORT=3306
--DDEFAULT_CHARSET=utf8
--DDEFAULT_COLLATION=utf8_general_ci
[root@localhost ~]# make -j 4

4.3.3 安裝MySQL

[root@localhost ~]# make install

4.3.4 改變目錄所有者

[root@localhost ~]# chown -R mysql.mysql /zxk175/mysql

4.3.5 加入PATH路徑

[root@localhost ~]# vi /etc/profile

文件尾部插入以下內(nèi)容
PATH=/zxk175/mysql/bin:/zxk175/mysql/lib:$PATH
export PATH  

[root@localhost ~]# source /etc/profile

4.3.6 執(zhí)行初始化配置腳本,創(chuàng)建系統(tǒng)自帶的數(shù)據(jù)庫(kù)和表

[root@localhost ~]# cd /zxk175/mysql
[root@localhost ~]# scripts/mysql_install_db --basedir=/zxk175/mysql --datadir=/zxk175/mysql/data --user=mysql

4.3.7 添加服務(wù),拷貝服務(wù)腳本到init.d目錄,并設(shè)置開機(jī)啟動(dòng)

[root@localhost ~]# cp support-files/mysql.server /etc/init.d/mysqld
[root@localhost ~]# chkconfig mysqld on
[root@localhost ~]# service mysqld start

4.3.8 修改MySQL用戶root的密碼

[root@localhost ~]# mysqladmin -u root password '123456'

4.3.9 MySQL開啟遠(yuǎn)程連接

4.3.9.1 登錄MySQL并切換到mysql數(shù)據(jù)庫(kù)修改表數(shù)據(jù)

[root@localhost ~]# mysql -uroot -p
mysql> use mysql;
mysql> update user set host = '%' where user = 'root';
mysql> select host, user from user;

4.3.9.1 賦予任何主機(jī)訪問數(shù)據(jù)的權(quán)限并刷新權(quán)限

mysql> grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option;
mysql> flush privileges;
mysql> exit;

退出MySQL服務(wù)器,就可以在其它任何主機(jī)上以root身份登錄

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