本文目錄一覽:
- 1、怎麼安裝PHP環境?
- 2、linux centos7 怎麼重啟php-fpm
- 3、阿里雲默認centos7上怎麼安裝php
- 4、centos7怎麼用service命令啟動服務?
- 5、linux centos 7 下用yum 安裝iso鏡像里自帶的php5.4.16版本的但是沒有php-fqm文件不知道怎麼重啟php服務
- 6、為什麼centos7下nginx的php怎麼開啟報錯
怎麼安裝PHP環境?
LAMP/LNMP 環境搭建
一.檢查系統環境
1.確認centos版本
[root@localhost ~]# cat /etc/redhat-release
2.檢查是否安裝過apache
rpm -qa | grep httpd
或者:
apachectl -v
或者:
httpd -v
3.檢查是否安裝過Mysql
service mysqld start
如果未被識別則沒有安裝
如果系統安裝過,或者安裝失敗,清理一下系統
4.清理Mysql痕迹
yum remove mysql
rm -f /etc/my.cnf
5.卸載Apache包
rpm -qa|grep httpd
注意:如果是新的系統或者你從來沒有嘗試安裝過,則以上步驟省略
二.安裝Apache、PHP、Mysql
停止防火牆服務
[root@localhost ~]# systemctl stop firewalld.service
禁用防火牆開機啟動服務
[root@localhost ~]# systemctl disable firewalld.service
1.安裝apache
[root@localhost ~]# yum -y install httpd
2.安裝php
[root@localhost ~]# yum -y install php
3.安裝php-fpm
[root@localhost ~]# yum -y install php-fpm
4.安裝Mysql
[root@localhost ~]# yum -y install mysql
5.安裝 mysql-server
[root@localhost ~]# yum install mariadb-server
CentOS 7+ 版本將MySQL資料庫軟體從默認的程序列表中移除,用mariadb代替了,entos7配置教程上,大多都是安裝mariadb,因為centos7默認將mariadb視作mysql。
因為mysql被oracle收購後,原作者擔心mysql閉源,所以又寫了一個mariadb,這個資料庫可以理解為mysql的分支。如果需要安裝mariadb,只需通過yum就可。
6.安裝 php-mysql
[root@localhost ~]# yum -y install php-mysql
三.安裝基本常用擴展包
1.安裝Apache擴展包
yum -y install httpd-manual mod_ssl mod_perl mod_auth_mysql
2.安裝PHP擴展包
yum -y install php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc php-devel
3.安裝Mysql擴展包
yum -y install mysql-connector-odbc mysql-devel libdbi-dbd-mysql
四.配置Apache、mysql開機啟動
重啟Apache、mysql服務(注意這裡和centos6有區別,Cenots7+不能使用6的方式)
systemctl start httpd.service #啟動apache
systemctl stop httpd.service #停止apache
systemctl restart httpd.service #重啟apache
systemctl enable httpd.service #設置apache開機啟動
重啟資料庫
#啟動MariaDB
[root@localhost ~]# systemctl start mariadb.service
#停止MariaDB
[root@localhost ~]# systemctl stop mariadb.service
#重啟MariaDB
[root@localhost ~]# systemctl restart mariadb.service
#設置開機啟動
[root@localhost ~]# systemctl enable mariadb.service
五.配置Mysql
初次安裝mysql是沒有密碼的,我們要設置密碼,mysql的默認賬戶為root
方式1:設置 MySQL 數據 root 賬戶的密碼:
[root@localhost ~]# mysql_secure_installation
當出現如下提示時候直接按回車:
Enter current password for root
出現如下再次回車:
Set root password? [Y/n]
出現如下提示輸入你需要設置的密碼,這裡輸入了root,輸入密碼是不顯示的,回車後再輸入一次確認:
New password:
接下來還會有四個確認,分別是:
Remove anonymous users? [Y/n]
Disallow root login remotely? [Y/n]
Remove test database and access to it? [Y/n]
Reload privilege tables now? [Y/n]
直接回車即可。
方式2:進入mysql mysql -r
修改mysql密碼:set password for ‘root’@’localhost’=password(‘root’);
mysql授權遠程連接(navicat等): grant all on *.* to root identified by ‘root’;
六.測試環境
我們在瀏覽器地址欄輸入,正常顯示,說明我們的lamp 環境搭建成功
七.安裝nginx
yum install yum-priorities -y
wget
rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm
yum install nginx
Nginx 版本號可變更版本
八.配置nginx
1.nginx啟動,停止,重啟
systemctl start nginx.service #啟動nginx
systemctl stop nginx.service #停止
systemctl restart nginx.service #重啟
systemctl enable nginx.service #設置開機啟動
更改nginx埠號(根據自己需求)
cd /etc/nginx/conf.d/
vim default.conf
把listen 80改成listen 81
3.訪問即可看到nginx首頁
安裝完成訪問時候需要啟動php-fpm,不重啟訪問會出現下載文件,重啟命令如下
systemctl start php-fpm.service #啟動php-fpm
systemctl enable php-fpm.service #設置開機啟動
4.更改nginx配置文件識別php
vi /etc/nginx/conf.d/default.conf,把之前的#給去掉就可以了,順手改一下
location ~ .php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/share/nginx/html/$fastcgi_script_name;
include fastcgi_params;
}
方法二 安裝nginx
yum install nginx
啟動nginx,並設置為開機啟動
systemctl start nginx
systemctl enable nginx
vim /etc/nginx/conf.d/default.conf
5.在 /usr/share/nginx/html中新建一個test.php
訪問即可看到php頁面
修改完成配置記得啟動apache 和php-fpm 哦!
九.負載配置
upstream site{
server 172.16.170.138;
server 172.16.170.139;
}
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log /var/log/nginx/log/host.access.log main;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
proxy_pass ;
}
apache 默認目錄 /var/www/html
nginx 默認目錄 /usr/share/nginx/html
升級php版本
centos7 默認安裝php是5.4
查看yum的可安裝的php版本列表
yum provides php
開始升級PHP更新源:
rpm -Uvh
rpm -Uvh
yum remove php-common -y #移除系統自帶的php-common
php72版本
yum install -y php72w php72w-opcache php72w-xml php72w-mcrypt php72w-gd php72w-devel php72w-mysql php72w-intl php72w-mbstring
php56版本
yum install -y php56w php56w-opcache php56w-xml php56w-mcrypt php56w-gd php56w-devel php56w-mysql php56w-intl php56w-mbstring #安裝依賴包
查看php版本
php -v
安裝php fpm:
yum install php72w-fpm
yum provides php-fpm #因為我是準備搭建lnmp,所以安裝php-fpm,這裡會提示多個安裝源,選擇5.6版本的安裝就可以了
yum install php56w-fpm-5.6.31-1.w7.x86_64 -y
systemctl start php-fpm.service 【啟動】
systemctl enable php-fpm.service【開機自啟動】
CentOS yum有時出現「Could not retrieve mirrorlist 」的解決辦法——resolv.conf的配置
原因:沒有配置resolv.conf
解決方法:
到/etc目錄下配置resolv.conf加入nameserver IP,如:
nameserver 8.8.8.8
nameserver 8.8.4.4
search localdomain
保存再次運行上面的命令就可以。
nginx目錄 : /usr/share/nginx/html
/etc/nginx/conf.d/default.conf nginx配置目錄
apache目錄 : /var/www/html
/etc/httpd/conf/httpd.conf apache配置文件
nginx 配置域名
cd /etc/nginx
cp default.conf imooc.conf
修改server_name imooc.test.com 以及項目目錄
配置虛擬域名 windows 訪問需要在host增加 linuxip
ServerName
DocumentRoot “/var/www/html/learnlaravel/public”
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
關閉防火牆
setenforce 0
linux centos7 怎麼重啟php-fpm
/etc/init.d/php-fpm start
/etc/init.d/php-fpm stop
/etc/init.d/php-fpm restart
/etc/init.d/php-fpm reload
apache
啟動
systemctl start httpd
停止
systemctl stop httpd
重啟
systemctl restart httpdmysql啟動
systemctl start mysqld停止
systemctl stop mysqld
重啟
systemctl restart mysqld
php-fpm
啟動
systemctl start php-fpm
停止
systemctl stop php-fpm
重啟
systemctl restart php-fpmnginx
啟動
systemctl start nginx
停止
systemctl stop nginx
重啟
systemctl restart nginx
阿里雲默認centos7上怎麼安裝php
首先更新系統軟體/str
$ yum update
安裝nginx/str/str
1.安裝nginx源
$ yum localinstall .安裝nginx
$ yum install nginx
3.啟動nginx
$ service nginx start
Redirecting to /bin/systemctl start nginx.service4.訪問http://你的ip/
如果成功安裝會出來nginx默認的歡迎界面
安裝MySQL5.7.*
/str
1.安裝mysql源/str
$ yum localinstall .安裝mysql
$ yum install mysql-community-server
確認一下mysql的版本,有時可能會提示mysql5.63.安裝mysql的開發包,以後會有用
$ yum install mysql-community-devel
4.啟動mysql
$ service mysqld start
Redirecting to /bin/systemctl start mysqld.service5.查看mysql啟動狀態
$ service mysqld status
出現pid
證明啟動成功
6.獲取mysql默認生成的密碼
$ grep ‘temporary password’ /var/log/mysqld.log2015-12-05T05:41:09.104758Z 1 [Note] A temporary password is generated for root@localhost: %G1Rgns!dD!v/str
加粗的就是生成的密碼
7.換成自己的密碼
$ mysql -uroot -p
Enter password:輸入上面的密碼
成功輸入後進入一下步,這裡你估計會輸入 好幾次才進去8. 更換密碼
mysql ALTER USER ‘root’@’localhost’ IDENTIFIED BY ‘MyNewPass4!’;這個密碼一定要足夠複雜,不然會不讓你改,提示密碼不合法;9.退出mysql;
mysql quit;
10.用新密碼再登錄,試一下新密碼
$ mysql -uroot -p
Enter password:輸入你的新密碼
11.確認密碼正確後,退出mysql;
mysql quit;
編譯安裝php7.0.0
/str
/str
1.下載php7源碼包/str
$ cd /root wget -O php7.tar.gz .解壓源碼包/str
$ tar -xvf php7.tar.gz
3./str
$ cd php-7.0.1
4.安裝php依賴包/str
/str
$ yum install 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-devel5.編譯配置,這一步我們會遇到很多configure error,我們一一解決,基本都是相關軟體開發包沒有安裝導致/str
/str
$ ./configure \
–prefix=/usr/local/php \
–with-config-file-path=/etc \
–enable-fpm \
–with-fpm-user=nginx \
–with-fpm-group=nginx \
–enable-inline-optimization \
–disable-debug \
–disable-rpath \
–enable-shared \
–enable-soap \
–with-libxml-dir \
–with-xmlrpc \
–with-openssl \
–with-mcrypt \
–with-mhash \
–with-pcre-regex \
–with-sqlite3 \
–with-zlib \
–enable-bcmath \
–with-iconv \
–with-bz2 \
–enable-calendar \
–with-curl \
–with-cdb \
–enable-dom \
–enable-exif \
–enable-fileinfo \
–enable-filter \
–with-pcre-dir \
–enable-ftp \
–with-gd \
–with-openssl-dir \
–with-jpeg-dir \
–with-png-dir \
–with-zlib-dir \
–with-freetype-dir \
–enable-gd-native-ttf \
–enable-gd-jis-conv \
–with-gettext \
–with-gmp \
–with-mhash \
–enable-json \
–enable-mbstring \
–enable-mbregex \
–enable-mbregex-backtrack \
–with-libmbfl \
–with-onig \
–enable-pdo \
–with-mysqli=mysqlnd \
–with-pdo-mysql=mysqlnd \
–with-zlib-dir \
–with-pdo-sqlite \
–with-readline \
–enable-session \
–enable-shmop \
–enable-simplexml \
–enable-sockets \
–enable-sysvmsg \
–enable-sysvsem \
–enable-sysvshm \
–enable-wddx \
–with-libxml-dir \
–with-xsl \
–enable-zip \
–enable-mysqlnd-compression-support \
–with-pear \
–enable-opcache
configure error:
1.configure: error: xml2-config not found. Please check your libxml2 installation.
解決:
$ yum install libxml2 libxml2-devel
2.configure: error: Cannot find OpenSSL’s evp.h
解決:
$ yum install openssl openssl-devel
3.configure: error: Please reinstall the BZip2 distribution解決:
$ yum install bzip2 bzip2-devel
4.configure: error: Please reinstall the libcurl distribution – easy.h should be in curl-dir/include/curl/解決:
$ yum install libcurl libcurl-devel
5.If configure fails try –with-webp-dir=DIR configure: error: jpeglib.h not found.
解決:
$ yum install libjpeg libjpeg-devel
6.If configure fails try –with-webp-dir=DIR
checking for jpeg_read_header in -ljpeg… yesconfigure: error: png.h not found.
解決:
$ yum install libpng libpng-devel
7.If configure fails try –with-webp-dir=DIR
checking for jpeg_read_header in -ljpeg… yeschecking for png_write_image in -lpng… yesIf configure fails try –with-xpm-dir=DIR
configure: error: freetype-config not found.
解決:
$ yum install freetype freetype-devel
8.configure: error: Unable to locate gmp.h解決:
$ yum install gmp gmp-devel
9.configure: error: mcrypt.h not found. Please reinstall libmcrypt.
解決:
$ yum install libmcrypt libmcrypt-devel
10.configure: error: Please reinstall readline – I cannot find readline.h解決:
$ yum install readline readline-devel
11.configure: error: xslt-config not found. Please reinstall the libxslt = 1.1.0 distribution解決:
$ yum install libxslt libxslt-devel
6.編譯與安裝
$ make make install
這裡要make好久,要耐心一下
7.添加 PHP 命令到環境變數
$ vim /etc/profile
在末尾加入
PATH=$PATH:/usr/local/php/bin
export PATH
要使改動立即生效執行
$ ./etc/profile
或
$ source /etc/profile
查看環境變數
$ echo $PATH
查看php版本
$ php -v
8.配置php-fpm
$ cp php.ini-production /etc/php.ini
$ cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf$ cp /usr/local/php/etc/php-fpm.d/ /usr/local/php/etc/php-fpm.d/ cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm$ chmod +x /etc/init.d/php-fpm
9.啟動php-fpm
$ /etc/init.d/php-fpm start
配置nginx虛擬機,綁定域名/str
1.
/str
$ vim /etc/nginx/conf.d/php7.thinkcmf.com.conf這裡可以把php7.thinkcmf.com.conf改成自己的域名把下面的內容複製到php7.thinkcmf.com.conf里server{
listen 80;
server_name php7.thinkcmf.com;
root /var/www/html/php7.thinkcmf.com; # 該項要修改為你準備存放相關網頁的路徑location / {
index index.php index.html index.htm;
#如果請求既不是一個文件,也不是一個目錄,則執行一下重寫規則if (!-e $request_filename)
{
#地址作為將參數rewrite到index.php上。
rewrite ^/(.*)$ /index.php/$1;
#若是子目錄則使用下面這句,將subdir改成目錄名稱即可。
#rewrite ^/subdir/(.*)$ /subdir/index.php/$1;}
}
#proxy the php scripts to php-fpm
location ~ \.php {
include fastcgi_params;
##pathinfo支持start
#定義變數 $path_info ,用於存放pathinfo信息set $path_info “”;
#定義變數 $real_script_name,用於存放真實地址set $real_script_name $fastcgi_script_name;#如果地址與引號內的正則表達式匹配
if ($fastcgi_script_name ~ “^(.+?\.php)(/.+)$”) {#將文件地址賦值給變數 $real_script_name
set $real_script_name $1;
#將文件地址後的參數賦值給變數 $path_info
set $path_info $2;
}
#配置fastcgi的一些參數
fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;fastcgi_param SCRIPT_NAME $real_script_name;fastcgi_param PATH_INFO $path_info;
###pathinfo支持end
fastcgi_intercept_errors on;
fastcgi_pass 127.0.0.1:9000;
}
}
2.重啟nginx
$ service nginx reload
3.
$ vim /var/www/html/php7.thinkcmf.com/index.php/str
把下面的代碼複製到這個文件 里
?php
phpinfo();
4.查看訪問
centos7怎麼用service命令啟動服務?
service 服務名 start 不過,後面centos7 ,改成用systemctl了
在 centos7 版本中的 各項服務啟動命令:
服務管理命令
1、Apache 服務管理命令啟動:
systemctl start httpd關閉:
systemctl stop httpd重啟:
systemctl restart httpd狀態:
systemctl status httpd
2、PHP 服務管理命令啟動:
/usr/sbin/php-fpm關閉:
pkill php-fpm
3、MySQL 服務管理命令啟動:
systemctl start mysqld關閉:
systemctl stop mysqld重啟:
systemctl restart mysqld狀態:
systemctl status mysqld
4、FTP 服務管理命令啟動:
systemctl start vsftpd關閉:
systemctl stop vsftpd重啟:
systemctl restart vsftpd狀態:
systemctl status vsftpd
linux centos 7 下用yum 安裝iso鏡像里自帶的php5.4.16版本的但是沒有php-fqm文件不知道怎麼重啟php服務
systemctl restart php-fpm.service #這條命令是重啟php服務
下面是一個比較靠譜的php安裝步驟:
先刪除已有的php版本 ,執行下面的命令刪除php
yum remove php-common
然後像安裝那樣問你是否繼續的,輸入yes即可
添加 yum 源
CentOS 6.x 的源
# rpm -Uvh
# rpm -Uvh
安裝 PHP
# yum install –enablerepo=remi,remi-php56 php php-opcache php-pecl-apcu php-devel php-mbstring php-mcrypt php-mysqlnd php-phpunit-PHPUnit php-pecl-xdebug php-pecl-xhprof php-pdo php-pear php-fpm php-cli php-xml php-bcmath php-process php-gd php-common
註:安裝5.6版本為remi-php56,安裝5.5版本為remi-php55
為什麼centos7下nginx的php怎麼開啟報錯
首先要編輯php配置文件:
vi /etc/php.ini
error_reporting = E_ERROR
display_errors = On
因為我開啟了php-fpm。所以,還要編輯 php-fpm.conf文件,把php_flag[display_errors]設為on:
vi php-fpm.conf
php_flag[display_errors] = on
這樣在開發的時候就可以在瀏覽器中顯示php出現的錯誤了,非常方便。
原創文章,作者:BWDMK,如若轉載,請註明出處:https://www.506064.com/zh-tw/n/330670.html