Installation Nginx-1.22.0 on CentOS 7.9，###dnfinst


一、Installation Nginx-1.22.0 on CentOS 7.9

1 地址

  • http://nginx.org/en/download.html
  • http://nginx.org/en/linux_packages.html#RHEL

2 安装前的准备

### 操作系统内核版本
uname -a
### 操作系统发行版本
cat /etc/redhat-release

在安装Nginx之前，需要确保安装Nginx所依赖的其他程序，执行下面的命令，安装或更新相应的程序。

###
dnf install -y gcc-c++ make openssl openssl-devel libxml2 libxml2-devel libxslt-devel gd gd-devel GeoIP GeoIP-devel GeoIP-data

执行完成后，如果之前未安装的，则会自动安装，如果之前已经安装有旧的版本，则会被新的版本代替。

3 wget下载

### 推荐wget下载
mkdir /opt/software && cd /opt/software
wget http://nginx.org/download/nginx-1.22.0.tar.gz

4 创建用户和组

### 
useradd nginxxyz -s /sbin/nologin
id nginxxyz

 

二、解压

### 解压 & 进入nginx目录
tar -zxvf /opt/software/nginx-1.22.0.tar.gz -C /opt/ && cd /opt/nginx-1.22.0

 

三、配置编译模块

使用 ll 可以看到目录下有 configure 的可执行文件，这个文件的作用，就是根据系统的情况，生成 makefile 的，以便于下一步的编译和安装。

###
cd /opt/nginx-1.22.0

### 不带参数，默认会安装到 /usr/local/nginx 目录，也可以指定参数
./configure

### 则会在安装的时候，安装到 /usr/local/nginx-122 的目录
./configure --prefix=/usr/local/nginx-122
### 下列参数不懂可使用 help
./configure --help

### 定制用户和组件 配置相关模块
./configure \
--user=nginxxyz \
--group=nginxxyz \
--with-threads \
--with-file-aio \
--with-http_ssl_module \
--with-http_v2_module \
--with-http_realip_module \
--with-http_addition_module \
--with-http_xslt_module=dynamic \
--with-http_image_filter_module=dynamic \
--with-http_geoip_module=dynamic \
--with-http_sub_module \
--with-http_dav_module \
--with-http_flv_module \
--with-http_mp4_module \
--with-http_gunzip_module \
--with-http_gzip_static_module \
--with-http_auth_request_module \
--with-http_random_index_module \
--with-http_secure_link_module \
--with-http_degradation_module \
--with-http_slice_module \
--with-http_stub_status_module \
--with-stream=dynamic \
--with-stream_ssl_module \
--with-stream_realip_module \
--with-stream_geoip_module=dynamic \
--with-stream_ssl_preread_module \
--with-compat  \
--with-pcre-jit \
--prefix=/usr/local/nginx-122

 

四、编译 & 安装

### 两行可以分开执行，也可以在同一行执行
make
make install

### 同一行执行
make && make install

 

五、修改环境变量

将nginx服务加入环境变量

在文件中添加 nginx 的安装路径下的bin 目录

###
vim /etc/profile
export PATH=$PATH:/usr/local/nginx-122/sbin
source /etc/profile

###
cp /usr/local/nginx-122/sbin/nginx /usr/local/bin

 

六、启动

### 启动nginx
/usr/local/nginx-122/sbin/nginx

### 重启nginx
/usr/local/nginx-122/sbin/nginx -s reload

### 停止nginx
/usr/local/nginx-122/sbin/nginx -s stop

 

七、自启动

为了方便管理，在服务器重启后，需要nginx自动启动，可以添加 nginx 的服务

nginx 的服务文件配置可参考如下

### 创建 nginx 服务文件
cat > /lib/systemd/system/nginx.service << EOF
[Unit]
Description=nginx
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/nginx-122/sbin/nginx
ExecReload=/usr/local/nginx-122/sbin/nginx -s reload
ExecStop=/usr/local/nginx-122/sbin/nginx -s stop
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF

###
cat /lib/systemd/system/nginx.service

nginx 的服务就已经完成添加，但这个时候，还没有启动的，可以通过下面的命令来操作nginx。

重新修改 nginx.service 配置文件后，则需要使用下面的命令来重新加载服务的配置文件。

### 重新加载服务的配置文件
systemctl daemon-reload

### 启动 nginx
systemctl start nginx
### 停止 nginx
systemctl stop nginx
###
systemctl enable nginx
### 重新加载 nginx
systemctl reload nginx
### 查看运行状态
systemctl status nginx
###
ps -ef | grep nginx

 

八、Nginx 配置

使用源码安装方式，nginx的配置文件，通常会在  /usr/local/nginx-122/conf/nginx.conf  这个位置，可以通过 vi 或 vim 修改。 

### 打开配置文件
vim /usr/local/nginx-122/conf/nginx.conf

 

九、防火墙

### 关闭防火墙
systemctl stop firewalld

### 开放80端口命令
firewall-cmd --zone=public --add-port=80/tcp --permanent
### 配置立即生效
firewall-cmd --reload
### 查看所有开启的端口
firewall-cmd --list-ports

云主机需配置安全组（默认已放行，可省略）

在入方向规则，允许80放行

 

 

X、One Step Success

###
dnf install -y gcc-c++ make openssl openssl-devel libxml2 libxml2-devel libxslt-devel gd gd-devel GeoIP GeoIP-devel GeoIP-data

mkdir /opt/software && cd /opt/software
wget http://nginx.org/download/nginx-1.22.0.tar.gz

###
tar -zxvf /opt/software/nginx-1.22.0.tar.gz -C /opt/ && cd /opt/nginx-1.22.0 && ll
###
useradd nginxxyz -s /sbin/nologin

./configure \
--user=nginxxyz \
--group=nginxxyz \
--with-threads \
--with-file-aio \
--with-http_ssl_module \
--with-http_v2_module \
--with-http_realip_module \
--with-http_addition_module \
--with-http_xslt_module=dynamic \
--with-http_image_filter_module=dynamic \
--with-http_geoip_module=dynamic \
--with-http_sub_module \
--with-http_dav_module \
--with-http_flv_module \
--with-http_mp4_module \
--with-http_gunzip_module \
--with-http_gzip_static_module \
--with-http_auth_request_module \
--with-http_random_index_module \
--with-http_secure_link_module \
--with-http_degradation_module \
--with-http_slice_module \
--with-http_stub_status_module \
--with-stream=dynamic \
--with-stream_ssl_module \
--with-stream_realip_module \
--with-stream_geoip_module=dynamic \
--with-stream_ssl_preread_module \
--with-compat  \
--with-pcre-jit \
--prefix=/usr/local/nginx-122

###
make
make install

chown nginxxyz.nginxxyz -R /usr/local/nginx-122
###
cp /usr/local/nginx-122/sbin/nginx /usr/local/bin

###
cat > /lib/systemd/system/nginx.service << EOF
[Unit]
Description=nginx
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/nginx-122/sbin/nginx
ExecReload=/usr/local/nginx-122/sbin/nginx -s reload
ExecStop=/usr/local/nginx-122/sbin/nginx -s stop
PrivateTmp=true

[Install]
WantedBy=multi-user.target
EOF

### 
systemctl daemon-reload
systemctl start nginx
systemctl enable nginx

###
ps -ef | grep nginx

systemctl stop firewalld

 

Y、Error message

1 错误信息：./configure: error: the HTTP rewrite module requires the PCRE library

./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.

解决

yum -y install pcre-devel

 

2 错误信息：./configure: error: the HTTP cache module requires md5 functions 

./configure: error: SSL modules require the OpenSSL library.
You can either do not enable the modules, or install the OpenSSL library
into the system, or build the OpenSSL library statically from the source
with nginx by using --with-openssl=<path> option.

解决

dnf -y install openssl openssl-devel

 

3 错误信息：./configure: error: the HTTP XSLT module requires the libxml2/libxslt 缺少libxml2

./configure: error: the HTTP XSLT module requires the libxml2/libxslt
libraries. You can either do not enable the module or install the libraries.

解决

dnf -y install libxml2 libxml2-devel libxslt-devel

 

4 错误信息：./configure: error: the HTTP image filter module requires the GD library

./configure: error: the HTTP image filter module requires the GD library.
You can either do not enable the module or install the libraries

解决

yum -y install gd gd-devel

 

5 错误信息：./configure: error: the HTTP image filter module requires the GD library. You can either do not enable the module or install the libraries

解决 http_image_filter_module是nginx提供的集成图片处理模块，需要gd-devel的支持

dnf -y install gd-devel

 

6 错误信息：./configure: error: perl module ExtUtils::Embed is required 缺少ExtUtils

解决

yum -y install perl-devel perl-ExtUtils-Embed

 

7 错误信息：./configure: error: the GeoIP module requires the GeoIP library. You can either do not enable the module or install the library. 缺少GeoIP

./configure: error: the GeoIP module requires the GeoIP library.
You can either do not enable the module or install the library.

解决方法

yum -y install GeoIP GeoIP-devel GeoIP-data

 

8 错误信息：./configure: error: the Google perftools module requires the Google perftools
library. You can either do not enable the module or install the library

解决

yum -y install gperftools


Z、Related Links

Installation ingress-nginx on Kubernetes-1.25.2：https://www.cnblogs.com/huaxiayuyi/p/16826273.html

 

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