[root@localhost ~]# /usr/local/nginx/sbin/nginx -V
nginx version: nginx/1.15.9
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-36) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: --user=nginx --group=nginx --prefix=/usr/local/nginx --with-http_addition_module --with-http_flv_module --with-http_gzip_static_module --with-http_realip_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_dav_module --with-http_v2_module --add-module=/root/ngx_http_substitutions_filter_module
- 下载最新的nginx，(官方下载地址：http://nginx.org/en/download.html)
[root@localhost ~]# wget -c http://nginx.org/download/nginx-1.17.0.tar.gz
--2019-06-19 12:37:46-- http://nginx.org/download/nginx-1.17.0.tar.gz
Resolving nginx.org (nginx.org)... 95.211.80.227, 62.210.92.35, 2001:1af8:4060:a004:21::e3
Connecting to nginx.org (nginx.org)|95.211.80.227|:80... connected.
HTTP request sent, awaiting response... 206 Partial Content
Length: 1032978 (1009K), 1016293 (992K) remaining [application/octet-stream]
Saving to: ‘nginx-1.17.0.tar.gz’
100%[++=======================================================================================================================================>] 1,032,978 33.9KB/s in 33s
2019-06-19 12:38:19 (30.3 KB/s) - ‘nginx-1.17.0.tar.gz’ saved [1032978/1032978]
[root@localhost ~]# - 解压nginx-1.17.0.tar.gz，并cd到解压目录
[root@localhost ~]# tar -zxvf nginx-1.17.0.tar.gz
………………………………………………………………
nginx-1.17.0/auto/cc/name
nginx-1.17.0/auto/cc/owc
nginx-1.17.0/auto/cc/sunc
[root@localhost ~]# cd nginx-1.17.0
[root@localhost nginx-1.17.0]# - 配置安装选项，要和我们上面查询版本时所查看到的配置保持一致，要不你可就少安装功能了，导致一些功能不可用了。
[root@localhost nginx-1.17.0]# ./configure --user=nginx --group=nginx --prefix=/usr/local/nginx --with-http_addition_module --with-http_flv_module --with-http_gzip_static_module --with-http_realip_module --with-http_ssl_module --with-http_stub_status_module --with-http_sub_module --with-http_dav_module --with-http_v2_module --add-module=/root/ngx_http_substitutions_filter_module
checking for OS
+ Linux 3.10.0-957.1.3.el7.x86_64 x86_64
checking for C compiler ... found
+ using GNU C compiler
+ gcc version: 4.8.5 20150623 (Red Hat 4.8.5-36) (GCC)
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./configure –help 查看详细的说明帮助 生成makefile文件
- 编译
[root@localhost nginx-1.17.0]# make
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sed -e "s|%%PREFIX%%|/usr/local/nginx|"
-e "s|%%PID_PATH%%|/usr/local/nginx/logs/nginx.pid|"
-e "s|%%CONF_PATH%%|/usr/local/nginx/conf/nginx.conf|"
-e "s|%%ERROR_LOG_PATH%%|/usr/local/nginx/logs/error.log|"
< man/nginx.8 > objs/nginx.8
make[1]: Leaving directory `/root/nginx-1.17.0'
将高级语言生成二进制语言- 运行平滑升级命令
[root@localhost nginx-1.17.0]# make upgrade
/usr/local/nginx/sbin/nginx -t
nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
kill -USR2 `cat /usr/local/nginx/logs/nginx.pid`
sleep 1
test -f /usr/local/nginx/logs/nginx.pid.oldbin
kill -QUIT `cat /usr/local/nginx/logs/nginx.pid.oldbin`
[root@localhost nginx-1.17.0]# 注：到这里运行平滑级后，升级并没有完成，需要再次编译安装才可以，原本第一次认为到这里升级就结束了，但查询版本号还是原来的版本。
- 编译安装
[root@localhost nginx-1.17.0]# make install安装到想应目录
第二种方法
#先将之前的nginx先备份 mv /usr/local/nginx/sbin/nginx /usr/local/nginx.bak #将make好的nginx拷贝到原来nginx安装目录/usr/local/nginx/sbin cp -rp objs/nginx /usr/local/nginx/sbin/ #平滑启动 make upgrade
至此我们的平滑升级结束，我们可以再次查询nginx的版本号。
- nginx版本查询
[root@localhost nginx-1.17.0]# /usr/local/nginx/sbin/nginx -V