文章/答案/技术大牛

发布

社区首页 >问答首页 >更改php版本后重新启动apache时出错

问更改php版本后重新启动apache时出错
EN

Ask Ubuntu用户

提问于 2022-04-21 18:20:41

回答 2查看 3.5K关注 0票数 0

我正试图将20.04上的8级降级到php7.4。新安装从数字海洋“市场”灯设置。

试着按照指南来做这件事：

我可以像这样选择cli php：

update-alternatives --config php

但是选择一个选项只会改变cli php，而不是网站php版本。

然后我运行它来尝试将web的值设置为7.4。

sudo a2enmod php7.4
> php 7.4 not installed.

然后我运行以下命令

sudo apt install software-properties-common
sudo add-apt-repository ppa:ondrej/php
sudo apt install php7.4
sudo a2enmod php7.4
systemctl restart apache2

得到了错误：

Job for apache2.service failed because the control process exited with error code.
See "systemctl status apache2.service" and "journalctl -xe" for details.

systemctl status apache2.service
root@lamp-ubuntu-s-1vcpu-1gb-sgp1-01:/etc/apache2# systemctl status apache2.service
● apache2.service - The Apache HTTP Server
     Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Thu 2022-04-21 18:18:36 UTC; 27s ago
       Docs: https://httpd.apache.org/docs/2.4/
    Process: 45635 ExecStart=/usr/sbin/apachectl start (code=exited, status=139)

journalctl -xe
- no entries.

这里出什么问题了？如何简单地更改此服务器上网站的php版本？

更新: Journalctl -xe现在似乎有了内容：

-- The job identifier is 17693.
Apr 22 12:27:07 wairc-kman-1 apachectl[39336]: AH00558: apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1. Set the 'ServerName' directive globally to suppre>
Apr 22 12:27:07 wairc-kman-1 kernel: apache2[39336]: segfault at 8 ip 00007f599f125215 sp 00007fff5ed2df10 error 4 in libphp7.4.so[7f599ef45000+260000]
Apr 22 12:27:07 wairc-kman-1 kernel: Code: 41 5d e9 0e fa ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 41 56 41 55 49 89 d5 41 54 49 89 f4 55 48 89 fd 53 <8b> 47 08 a8 0c 0f 85 28 01 00 0>
Apr 22 12:27:20 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=162.142.125.84 DST=128.199.47.247 LEN=44 TOS=0x00 PREC=0x00 TTL=40 ID=64004 PROTO=TCP SPT=>
Apr 22 12:27:27 wairc-kman-1 apachectl[39330]: Segmentation fault (core dumped)
Apr 22 12:27:27 wairc-kman-1 apachectl[39330]: Action 'start' failed.
Apr 22 12:27:27 wairc-kman-1 apachectl[39330]: The Apache error log may have more information.
Apr 22 12:27:27 wairc-kman-1 systemd[1]: apache2.service: Control process exited, code=exited, status=139/n/a
-- Subject: Unit process exited
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
-- 
-- An ExecStart= process belonging to unit apache2.service has exited.
-- 
-- The process' exit code is 'exited' and its exit status is 139.
Apr 22 12:27:27 wairc-kman-1 systemd[1]: apache2.service: Failed with result 'exit-code'.
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
-- 
-- The unit apache2.service has entered the 'failed' state with result 'exit-code'.
Apr 22 12:27:27 wairc-kman-1 systemd[1]: Failed to start The Apache HTTP Server.
-- Subject: A start job for unit apache2.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
-- 
-- A start job for unit apache2.service has finished with a failure.
-- 
-- The job identifier is 17693 and the job result is failed.
Apr 22 12:27:29 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=128.14.133.50 DST=128.199.47.247 LEN=29 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=UDP SPT=>
Apr 22 12:27:46 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=91.240.118.246 DST=128.199.47.247 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=39592 PROTO=TCP SPT>
Apr 22 12:28:05 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=128.14.133.50 DST=128.199.47.247 LEN=71 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=UDP SPT=>
Apr 22 12:28:27 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=128.14.133.50 DST=128.199.47.247 LEN=68 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=UDP SPT=>
Apr 22 12:28:44 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=162.142.125.238 DST=128.199.47.247 LEN=44 TOS=0x00 PREC=0x00 TTL=40 ID=55003 PROTO=TCP SPT>
Apr 22 12:28:58 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=193.163.125.43 DST=128.199.47.247 LEN=44 TOS=0x00 PREC=0x00 TTL=246 ID=18628 PROTO=TCP SPT>
Apr 22 12:29:16 wairc-kman-1 CRON[38918]: pam_unix(cron:session): session closed for user root
Apr 22 12:29:23 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=128.14.133.50 DST=128.199.47.247 LEN=42 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=UDP SPT=>
Apr 22 12:29:47 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=92.63.197.94 DST=128.199.47.247 LEN=40 TOS=0x00 PREC=0x00 TTL=251 ID=8419 PROTO=TCP SPT=48>
Apr 22 12:30:09 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=89.248.165.97 DST=128.199.47.247 LEN=40 TOS=0x00 PREC=0x00 TTL=250 ID=57521 PROTO=TCP SPT=>
Apr 22 12:30:21 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=91.240.118.244 DST=128.199.47.247 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=26437 PROTO=TCP SPT>
Apr 22 12:30:38 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=128.14.133.50 DST=128.199.47.247 LEN=44 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=UDP SPT=>
Apr 22 12:31:02 wairc-kman-1 sshd[39388]: Invalid user fin from 167.172.153.164 port 54352
Apr 22 12:31:02 wairc-kman-1 sshd[39388]: Received disconnect from 167.172.153.164 port 54352:11: Bye Bye [preauth]
Apr 22 12:31:02 wairc-kman-1 sshd[39388]: Disconnected from invalid user fin 167.172.153.164 port 54352 [preauth]
Apr 22 12:31:14 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=80.218.99.137 DST=128.199.47.247 LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=13396 PROTO=TCP SPT=1>
Apr 22 12:31:33 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=128.14.133.50 DST=128.199.47.247 LEN=40 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=UDP SPT=>
Apr 22 12:31:48 wairc-kman-1 kernel: [UFW BLOCK] IN=eth0 OUT= MAC=92:8c:09:7c:5d:30:fe:00:00:00:01:01:08:00 SRC=128.14.133.50 DST=128.199.47.247 LEN=41 TOS=0x00 PREC=0x00 TTL=239 ID=54321 PROTO=UDP SPT=>
lines 3243-3290/3290 (END)


systemctl status apache2.service
● apache2.service - The Apache HTTP Server
     Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Fri 2022-04-22 12:42:14 UTC; 9s ago
       Docs: https://httpd.apache.org/docs/2.4/
    Process: 39548 ExecStart=/usr/sbin/apachectl start (code=exited, status=139)

Apr 22 12:41:53 wairc-kman-1 systemd[1]: Starting The Apache HTTP Server...
Apr 22 12:42:14 wairc-kman-1 apachectl[39548]: Segmentation fault (core dumped)
Apr 22 12:42:14 wairc-kman-1 apachectl[39548]: Action 'start' failed.
Apr 22 12:42:14 wairc-kman-1 apachectl[39548]: The Apache error log may have more information.
Apr 22 12:42:14 wairc-kman-1 systemd[1]: apache2.service: Control process exited, code=exited, status=139/n/a
Apr 22 12:42:14 wairc-kman-1 systemd[1]: apache2.service: Failed with result 'exit-code'.
Apr 22 12:42:14 wairc-kman-1 systemd[1]: Failed to start The Apache HTTP Server.

在将ServerName 127.0.0.1设置为修复先前的警告后，配置测试就可以了。

> apachectl configtest
Syntax OK

查看安装了什么php：

update-alternatives --get-selections | grep -i php
php                            auto     /usr/bin/php8.1
php-fpm.sock                   auto     /run/php/php7.4-fpm.sock
phpdbg                         auto     /usr/bin/phpdbg7.4

查看php选项：

update-alternatives --config php-fpm
update-alternatives: error: no alternatives for php-fpm

如果我选择php7.4，它显示它已经选择了它，但是运行php显示了旧值8.1。

更新-选项--配置phar有3种备选phar (提供/usr/bin/phar)。

选择路径优先级状态

0 /usr/bin/phar8.1 81自动模式

1 /usr/bin/phar7.4 74手动模式2 /usr/bin/phar8.0 80手动模式3 /usr/bin/phar8.1 81手动模式按下保持当前选择的*，或类型选择号:root@wairc 1：~# PHP -v PHP8.1.5 (cli) (构建: Apr 21 2022 :14:45)版权(c)版权(c) Zend v4.1.5，版权(C) Zend OPcache v8.1.5，版权(c)，

apache2

php

回答 2

Ask Ubuntu用户

发布于 2023-02-28 15:22:04

我也有同样的问题，您必须从apache中禁用旧版本并激活新版本。例如: v8.1是活动的，您需要将其降级为v7.2。

sudo apt install software-properties-common
sudo add-apt-repository ppa:ondrej/php
sudo apt install php7.2
sudo a2dismod php8.1
sudo a2enmod php7.4
systemctl restart apache2

记住v8.1中激活的所有mods，并将它们与v7.2中的mods进行比较。

票数 1

Ask Ubuntu用户

发布于 2022-04-21 23:12:48

运行此命令，找出Apache失败的原因。

journalctl -xe

最可能的问题是，在PHP模块上启用了比PHP模块更多的功能，例如php8.0已启用，然后还启用了php7.4。阿帕奇不喜欢那样。启用一个PHP模块。

有多个php扩展支持Apache: PHP、php和php。

第一步是确定配置了哪些PHP安装：

update-alternatives --get-selections | grep -i php

有了现代PHP Apache安装，php可能已经配置好了。

若要更改Apache使用的PHP版本，请使用以下命令：

update-alternatives --config php-fpm

另外，还可以选择更改phar配置：

update-alternatives --config phar
update-alternatives --config phar.phar

还可以通过将其添加到VirtualHost中来轻松切换PHP版本：

<FilesMatch \.phpA4gt;
    # PHP Version 7.4
    SetHandler "proxy:unix:/run/php/php7.4-fpm.sock|fcgi://localhost"
    # PHP Version 8.0
    # SetHandler "proxy:unix:/run/php/php8.0-fpm.sock|fcgi://localhost"
</FilesMatch>

列出/run/php目录，查看配置了哪些PHP套接字。

在配置更改后重新启动Apache：

systemctl restart apache2

票数 0

页面原文内容由Ask Ubuntu提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://askubuntu.com/questions/1403547

复制

相似问题

问更改php版本后重新启动apache时出错
EN

选择路径优先级状态

回答 2

Ask Ubuntu用户

Ask Ubuntu用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问更改php版本后重新启动apache时出错EN

选择路径优先级状态

回答 2

Ask Ubuntu用户

Ask Ubuntu用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问更改php版本后重新启动apache时出错
EN