安裝Apache&Nginx

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①.升級一下yum源（不是必須的），升級會花點時間，需要選擇的地方都選擇都輸入“y”即可

yum update

②. 安裝Apache

yumlist|grep httpd//查看有哪些Apache可以安裝yum install -y httpd//安裝Apache指令http -v//安裝完成后查看Apache版本指令顯示內容如下Server version: Apache/2.4.6(CentOS)Server built:? Apr12201721:03:28

③.通過瀏覽器訪問

在本機的瀏覽器的地址欄中輸入虛擬主機的ip地址,但是瀏覽器中沒有顯示有效的內容

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這種情況基本是Centos自帶的防火墻開啟造成的

1.關閉防火墻[root@localhost /]# systemctl systemctl stop firewalld//關閉防火墻[root@localhost /]# systemctl systemctl status firewalld//查看防火墻狀態[root@localhost /]# systemctl systemctl restart httpd//重啟Apache

再次刷新瀏覽器

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如果不想關閉防火墻,那我們可以在防火墻上允許訪問80端口(這是Apache默認的端口)

2.防火墻上開啟80端口[root@localhost /]# firewall-cmd --permanent --zone=public --add-port=80/tcp//開啟80端口并且永久生效success[root@localhost /]# firewall-cmd --reload//重新載入防火墻配置success[root@localhost /]# systemctl status firewalld● firewalld.service - firewalld - dynamic firewall daemon? Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled) Active: active (running) since Sun2017-06-1113:08:10CST;8s ago//防火墻的狀體是開啟的

刷新瀏覽器依舊能訪問到Apache的默認頁面

④.安裝Ngixn

[root@localhost /]# yum search nginx//搜索沒有nginx這個安裝包 很遺憾的是沒有[root@localhost /]# yum install nginx//嘗試安裝Loaded plugins: fastestmirrorLoading mirror speeds from cached hostfile * base: mirrors.tuna.tsinghua.edu.cn * extras: mirrors.tuna.tsinghua.edu.cn * updates: mirrors.tuna.tsinghua.edu.cnNo package nginx available.//還是沒有nginx的安裝包//將nginx放到yum repro庫中[root@localhost /]# rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm[root@localhost /]# yum search nginx//再次搜索nginx安裝包======================================================== N/S matched: nginx =========================================================nginx-debug.x86_64 : debug version of nginxnginx-debuginfo.x86_64 : Debug informationforpackage nginxnginx-module-geoip.x86_64 : nginx GeoIP dynamic modulesnginx-module-geoip-debuginfo.x86_64 : Debug informationforpackage nginx-module-geoipnginx-module-image-filter.x86_64 : nginx image filter dynamicmodulenginx-module-image-filter-debuginfo.x86_64 : Debug informationforpackage nginx-module-image-filternginx-module-njs.x86_64 : nginx nginScript dynamic modulesnginx-module-njs-debuginfo.x86_64 : Debug informationforpackage nginx-module-njsnginx-module-perl.x86_64 : nginx Perl dynamicmodulenginx-module-perl-debuginfo.x86_64 : Debug informationforpackage nginx-module-perlnginx-module-xslt.x86_64 : nginx xslt dynamicmodulenginx-module-xslt-debuginfo.x86_64 : Debug informationforpackage nginx-module-xsltnginx-nr-agent.noarch : New Relic agentforNGINXandNGINX Plusnginx-release-centos.noarch : nginx repo configurationandpgppublickeyspcp-pmda-nginx.x86_64 : Performance Co-Pilot (PCP) metricsforthe Nginx Webservernginx.x86_64 : High performance web server//是存在nginx安裝包的[root@localhost /]# yum install nginx//安裝nginx[root@localhost /]# nginx -v//查看nginx版本nginx version: nginx/1.12.0[root@localhost /]# systemctl restart nginx// 重啟nginx

我希望通過80端口訪問的是Apach服務器，通過8080端口訪問的是nginx服務器，這么做？

[root@localhost /]# firewall-cmd --permanent --zone=public --add-port=8080/tcp? success[root@localhost /]# firewall-cmd --reloadsuccess[root@localhost /]# firewall-cmd --zone=public --list-ports//查看所有打開的端口80/tcp8080/tcp//80,8080已經打開[root@localhost /]# cd /etc/nginx/conf.d[root@localhost conf.d]# vim default.conf//將其中的listen 80;修改為 listen 8080;[root@localhost conf.d]# systemctl restart nginx//重啟nginx

通過瀏覽器訪問

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安裝MySql

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CetOS7已使用了MariaDB替代了默認的MySQL ,所以我們想使用MySQL還得多做點事情

[root@localhost /]# yum install wget? ? ? //安裝wget[root@localhost /]# wget http://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm? ? //下載mysql5.7的rpm文件[root@localhost /]# yum localinstall mysql57-community-release-el7-8.noarch.rpm? ? //安裝rmp文件[root@localhost /]#yum install mysql-community-server? //安裝MySQL數據庫 約190M左右[root@localhost /]# systemctl start mysqld? //啟動數據庫[root@localhost /]# grep 'temporary password' /var/log/mysqld.log? //查看MySQL數據的原始密碼文件 2017-06-11T06:18:16.057811Z 1 [Note] A temporary password is generatedforroot@localhost: uvrpXRuul6/h? ? [root@localhost /]# mysql -u root -p? ? //進入數據庫系統mysql>setpasswordfor'root'@'localhost'=password('Aa@123456'); //重新為數據庫設置密碼Query OK, 0 rows affected, 1 warning (0.01 sec)//將MySQL設置為開機啟動項[root@localhost /]# systemctl enable mysqld[root@localhost /]# systemctl daemon-reload//設置數據的默認字符集(非必須的)[root@localhost ~]# vim /etc/my.cnf//將下面兩行配置代碼加入到my.cnf最后面character_set_server=utf8init_connect='SET NAMES utf8'[root@localhost ~]# systemctl restart mysqld? //重啟MySQL//進入MySQL數據庫mysql> select version();? ? +-----------+| version() |+-----------+| 5.7.18? ? |+-----------+1 rowinset(0.00 sec)mysql> show variables like'%character%';+--------------------------+----------------------------+| Variable_name? ? ? ? ? ? | Value? ? ? ? ? ? ? ? ? ? ? |+--------------------------+----------------------------+| character_set_client? ? | utf8? ? ? ? ? ? ? ? ? ? ? || character_set_connection | utf8? ? ? ? ? ? ? ? ? ? ? || character_set_database? | utf8? ? ? ? ? ? ? ? ? ? ? || character_set_filesystem | binary? ? ? ? ? ? ? ? ? ? || character_set_results? ? | utf8? ? ? ? ? ? ? ? ? ? ? || character_set_server? ? | utf8? ? ? ? ? ? ? ? ? ? ? || character_set_system? ? | utf8? ? ? ? ? ? ? ? ? ? ? || character_sets_dir? ? ? | /usr/share/mysql/charsets/ |+--------------------------+----------------------------+8 rowsinset(0.01 sec)

如果報錯 以下是解決辦法

mysql> show datbases;

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'datbases' at line 1

mysql> alter?user 'root'@'%' identified by 'roots';

Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

安裝PHP7

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//安裝依賴文件yum install gcc-c++ libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel//安裝php組新版本rpm[root@localhost ~]# rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpmRetrieving https://mirror.webtatic.com/yum/el7/epel-release.rpmwarning: /var/tmp/rpm-tmp.F1aZTS: Header V4 RSA/SHA1 Signature, key ID62e74ca5: NOKEYPreparing...################################# [100%]Updating / installing...1:epel-release-7-5################################# [100%][root@localhost ~]# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpmRetrieving https://mirror.webtatic.com/yum/el7/webtatic-release.rpmwarning: /var/tmp/rpm-tmp.rnxYY3: Header V4 RSA/SHA1 Signature, key ID62e74ca5: NOKEYPreparing...################################# [100%]Updating / installing...1:webtatic-release-7-3################################# [100%][root@localhost ~]# yum search php71? //查看有哪些php最新版的安裝包文件[root@localhost ~]# yum install mod_php71w php71w-mysqlnd php71w-cli php71w-fpm? //安裝php7最新版[root@localhost ~]# php -v? ? //查看php版本PHP7.1.5(cli) (built: May12201721:54:58) ( NTS )Copyright (c)1997-2017The PHP GroupZend Engine v3.1.0, Copyright (c)1998-2017Zend Technologies[root@localhost ~]# systemctl restart httpd? ? //重啟Apache[root@localhost ~]# vim /var/www/html/index.php

刷新瀏覽器

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作者：龔天元

鏈接：http://www.lxweimin.com/p/ed2d1820bd3e

來源：簡書

簡書著作權歸作者所有，任何形式的轉載都請聯系作者獲得授權并注明出處。