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如何在 CentOS 6 上将 nginx 从 1.6.3 升级到 1.8.x

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如何在 CentOS 6 上将 nginx 从 1.6.3 升级到 1.8.x

我在 CentOS 6，nginx 1.6.3 上

$nginx -v
nginx version: nginx/1.6.3

我想将 nginx 升级到 1.8，因为add_header [always] 指令需要

我关注https://webtatic.com/packages/nginx18/进行升级，但出现以下错误

$yum list nginx*
Loaded plugins: fastestmirror, security
Loading mirror speeds from cached hostfile
 * base: mirrors.service.networklayer.com
 * epel: free.nchc.org.tw
 * extras: mirrors.service.networklayer.com
 * updates: mirrors.service.networklayer.com
 * webtatic: uk.repo.webtatic.com
Installed Packages
nginx16.x86_64       1.6.3-1.w6       @webtatic
Available Packages
nginx18.x86_64       1.8.0-1.w6       webtatic

当我跑步时yum install -y nginx18，它给出

Transaction Check Error:
  file /usr/sbin/nginx from install of nginx18-1.8.0-1.w6.x86_64 conflicts with file from package nginx16-1.6.3-1.w6.x86_64
  file /usr/lib64/perl5/vendor_perl/auto/nginx/nginx.so from install of nginx18-1.8.0-1.w6.x86_64 conflicts with file from package nginx16-1.6.3-1.w6.x86_64
  file /usr/lib64/perl5/vendor_perl/nginx.pm from install of nginx18-1.8.0-1.w6.x86_64 conflicts with file from package nginx16-1.6.3-1.w6.x86_64
  file /usr/share/man/man3/nginx.3pm.gz from install of nginx18-1.8.0-1.w6.x86_64 conflicts with file from package nginx16-1.6.3-1.w6.x86_64

Error Summary

有人可以指导我如何在 CentOS 6 上将 nginx 从 1.6.3 升级到 1.8 吗？理想情况下，不要先yum remove安装 nginx16，然后再安装 nginx18，因为这样会导致服务器停机。

答案1

由于 nginx 包不支持同时安装多个版本，因此您需要卸载旧版本并安装新版本：

$ yum remove nginx16
$ yum install nginx18

或者你可以尝试

 $ yum install yum-plugin-replace
 $ yum replace nginx16 --replace-with=nginx18
 $ service nginx restart

但最好先在测试服务器上进行测试。

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