centos7搭建nextcloud个人网盘
nextcloud推荐在LAMP环境使用，所有得准备好lamp环境。我这里准备的是cenots7/8 , php7.4 , mariadb ,和使用redis做缓存。
cenots使用最小化安装，
首先，安装好yum/dnf源，加上epel源，这里不做赘述。(我使用的是阿里云的源)
安装一些基础包:
[root@bak ~]# yum install -y epel-release yum-utils unzip curl wget bash-completion policycoreutils-python-utils mlocate bzip2 #更新一下包 [root@bak ~]# yum -y update
1.安装apache
[root@bak ~]# yum install -y httpd
配置虚拟主机：
新建配置文件/etc/httpd/conf.d/nextcloud.conf,往里面加入下面的配置
<VirtualHost *:80> DocumentRoot /var/www/html/nextcloud/ ServerName your.server.com <Directory /var/www/html/nextcloud/> Require all granted AllowOverride All Options FollowSymLinks MultiViews <IfModule mod_dav.c> Dav off </IfModule> </Directory> </VirtualHost>
启动httpd，并开机自启
[root@bak ~]# systemctl enable --now httpd Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.
2.安装php
配置php的存储库
[root@bak ~]# yum -y install https://rpms.remirepo.net/enterprise/remi-release-7.rpm [root@bak ~]# yum-config-manager --enable remi-php74
安装php及扩展
[root@bak ~]# yum -y install php php-cli php-fpm php-mysqlnd php-zip php-devel php-gd php-mcrypt php-mbstring php-curl php-xml php-pear php-bcmath php-json php-redis php-opcache php-pecl-apcu php-intl php-process php-imagick php-gmp #中途下载后需要验证，输入即可 #完成后可将php.ini的memory_limit调高，默认128M
3.安装数据库
[root@bak ~]# yum install -y mariadb mariadb-server [root@bak ~]# systemctl enable --now mariadb Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
初始化
[root@bak ~]# mysql_secure_installation Enter current password for root (enter for none): OK, successfully used password, moving on... Setting the root password ensures that nobody can log into the MariaDB root user without the proper authorisation. Set root password? [Y/n] y New password: Re-enter new password: Password updated successfully! Reloading privilege tables.. ... Success! By default, a MariaDB installation has an anonymous user, allowing anyone to log into MariaDB without having to have a user account created for them. This is intended only for testing, and to make the installation go a bit smoother. You should remove them before moving into a production environment. Remove anonymous users? [Y/n] y ... Success! Normally, root should only be allowed to connect from 'localhost'. This ensures that someone cannot guess at the root password from the network. Disallow root login remotely? [Y/n] y ... Success! By default, MariaDB comes with a database named 'test' that anyone can access. This is also intended only for testing, and should be removed before moving into a production environment. Remove test database and access to it? [Y/n] y - Dropping test database... ... Success! - Removing privileges on test database... ... Success! Reloading the privilege tables will ensure that all changes made so far will take effect immediately. Reload privilege tables now? [Y/n] y ... Success! Cleaning up... All done! If you've completed all of the above steps, your MariaDB installation should now be secure. Thanks for using MariaDB!
创建nextcloud使用的数据库
[root@bak ~]# mysql -uroot -p Enter password: MariaDB [(none)]> create database nextcloud; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on nextcloud.* to 'nextcloud'@'%' identified by 'nextcloud'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> flush privileges; Query OK, 0 rows affected (0.00 sec)
4.安装redis
[root@bak ~]# yum install -y redis [root@bak ~]# systemctl enable --now redis Created symlink from /etc/systemd/system/multi-user.target.wants/redis.service to /usr/lib/systemd/system/redis.service.
5.配置nextcloud
上传nextcloud,解压
[root@bak ~]# ls anaconda-ks.cfg nextcloud-20.0.1.zip [root@bak ~]# unzip nextcloud-20.0.1.zip
复制到虚拟主机路径
[root@bak ~]# cp -R nextcloud/ /var/www/html/
创建数据目录
[root@bak ~]# mkdir /var/www/html/nextcloud/data
给apache有nextcloud的权限
[root@bak ~]# chown -R apache:apache /var/www/html/nextcloud
重启服务
systemctl restart httpd.service
通过IP访问，配置好管理员和数据库账户密码
6.配置redis
完成web界面配置后，将生成/var/www/html/nextcloud/config/config.php
把下面的redis配置加入这个文件(不知道在哪就加载文件末尾的);的上一行)
'memcache.distributed' => '\OC\Memcache\Redis', 'memcache.locking' => '\OC\Memcache\Redis', 'memcache.local' => '\OC\Memcache\APCu', 'redis' => array( 'host' => 'localhost', 'port' => 6379, ),
重启服务
[root@bak ~]# systemctl restart httpd [root@bak ~]# systemctl restart redis
查看redis
[root@bak ~]# redis-cli 127.0.0.1:6379> keys * 1) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/core/458e-6468-css-variables.css 2) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-photos-favicon-mask.svg 3) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-activity-favicon.ico 4) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2text-232d-6468-icons.css.deps 5) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-actions/logout.svg 6) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-places/files.svg 7) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-settings-admin.svg 8) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-activity-activity.svg 9) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-user_status-app.svg 10) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/photos/62ab-6468-icons.css 11) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-firstrunwizard-apps/groupfolders.svg 12) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-files-favicon-touch.png 13) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2core-458e-6468-css-variables.css.deps 14) a50c55cb49086203752b976ed6b19d74/theming-http://10.11.114.12shouldReplaceIcons 15) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-files-app.svg 16) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-actions/share.svg 17) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-dashboard-favicon-touch.png 18) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/dashboard/d149-6468-dashboard.css 19) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-activity-favicon-touch.png 20) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-places/contacts.svg 21) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-settings-users.svg 22) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-files-favicon.ico 23) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-photos-favicon-touch.png 24) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2activity-c4f1-6468-style.css.deps 25) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-photos-manifest.json 26) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-logo/logo.svg 27) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-settings-apps.svg 28) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-firstrunwizard-apps/tasks.svg 29) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-photos-favicon.ico 30) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-activity-activity-dark.svg 31) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2files_sharing-4039-6468-icons.css.deps 32) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-activity-favicon-mask.svg 33) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-actions/checkmark.svg 34) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-photos-app.svg 35) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2photos-62ab-6468-icons.css.deps 36) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/user_status/47cd-6468-user-status-menu.css 37) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-firstrunwizard-apps/social.svg 38) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/notifications/0577-6468-styles.css 39) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-settings-help.svg 40) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-actions/user.svg 41) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-dashboard-manifest.json 42) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2dashboard-d149-6468-dashboard.css.deps 43) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-filetypes/video.svg 44) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-logo/logo.png 45) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2user_status-47cd-6468-user-status-menu.css.deps 46) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-filetypes/application-pdf.svg 47) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-dashboard-dashboard.svg 48) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/activity/c4f1-6468-style.css 49) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-filetypes/folder.svg 50) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-places/calendar.svg 51) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-files-manifest.json 52) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-actions/comment.svg 53) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-firstrunwizard-info.svg 54) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/core/458e-6468-server.css 55) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-firstrunwizard-apps/deck.svg 56) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/files/d71e-6468-merged.css 57) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-filetypes/x-office-document.svg 58) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/text/232d-6468-icons.css 59) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-activity-manifest.json 60) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-actions/star-dark.svg 61) a50c55cb49086203752b976ed6b19d74/theming-http://10.11.114.12getScssVariables 62) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-firstrunwizard-apps/notes.svg 63) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-dashboard-favicon.ico 64) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-files-add-color.svg 65) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-dashboard-favicon-mask.svg 66) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-background.png 67) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2notifications-0577-6468-styles.css.deps 68) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-files-favicon-mask.svg 69) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2core-458e-6468-server.css.deps 70) a50c55cb49086203752b976ed6b19d74/imagePath-e7da93d63304cc862fc6857840bb5ca2-core-actions/delete.svg 71) a50c55cb49086203752b976ed6b19d74/SCSS-deps-e7da93d63304cc862fc6857840bb5ca2files-d71e-6468-merged.css.deps 72) a50c55cb49086203752b976ed6b19d74/SCSS-cached-e7da93d63304cc862fc6857840bb5ca220.0.1.1/files_sharing/4039-6468-icons.css 。。。。。省略。。。。。。
还有其他一些优化，官网和网上也能找到，作为个人使用已经完全足够
搭建常见问题：
1.搭建完成，无法访问，首先检查服务器防火墙是否关闭
2.出现下列问题
内部服务器错误
服务器发生一个内部错误并且无法完成你的请求.
如果多次出现这个错误, 请联系服务器管理员, 请把下面的技术细节包含在您的报告中.
更多细节可以在服务器日志中找到.
直入正题
这个问题的出现是由于文件夹权限设置的不到位。
如果直接简单地去设置权限，比如：
解决方式1：关闭selinux
解决方式2：
chown apache:apache nextcloud chmod 770 nextcloud -Rf
那么你就会得到“内部服务器错误”的提示。
正确的做法是，
1.使用下面的配置脚本（这个脚本大概已经是第三遍被贴出来了）：
随便找个地方（不要在Nextcloud的程序目录下），创建一个shell脚本：
vim permission.sh
然后把下面的内容粘贴进去（在vim中，你需要先按i，然后insert+shift键粘贴）
#!/bin/bash ocpath='/var/www/nextcloud/' #修改为你Nextcloud所放置的目录 htuser='apache' #网页服务器用户 htgroup='apache' #网页服务器的组 rootuser='root' printf Creating possible missing Directories\n mkdir -p $ocpath/data mkdir -p $ocpath/assets mkdir -p $ocpath/updater printf chmod Files and Directories\n find ${ocpath}/ -type f -print0 | xargs -0 chmod 0640 find ${ocpath}/ -type d -print0 | xargs -0 chmod 0750 printf chown Directories\n chown -R ${rootuser}:${htgroup} ${ocpath}/ chown -R ${htuser}:${htgroup} ${ocpath}/apps/ chown -R ${htuser}:${htgroup} ${ocpath}/assets/ chown -R ${htuser}:${htgroup} ${ocpath}/config/ chown -R ${htuser}:${htgroup} ${ocpath}/data/ chown -R ${htuser}:${htgroup} ${ocpath}/themes/ chown -R ${htuser}:${htgroup} ${ocpath}/updater/ chmod +x ${ocpath}/occ printf chmod/chown .htaccess\n if [ -f ${ocpath}/.htaccess ] then chmod 0644 ${ocpath}/.htaccess chown ${rootuser}:${htgroup} ${ocpath}/.htaccess fi if [ -f ${ocpath}/data/.htaccess ] then chmod 0644 ${ocpath}/data/.htaccess chown ${rootuser}:${htgroup} ${ocpath}/data/.htaccess fi
按ESC键切换到普通模式，然后输入:wq保存退出。
2.关闭或正确地配置SELinux
临时的关闭可以用：
setenforce 0
永久关闭则可以编辑/etc/selinux/config 文件：
vim /etc/selinux/config
找到SELINUX=enforcing，将它改为SELINUX=disabled。
再刷新页面，错误信息就消失了：
解决过程
按CentOS中通常的步骤，YUM安装httpd、php、maraidb，然后下载Nextcloud的安装包，解压，简单地设置了一下权限，关掉防火墙、SELinux，然后浏览器里访问，提示错误。
如果上述步骤是在Debian/Ubuntu中做，现在已经可以看到安装界面了，而这个是什么情况？！
按提示中所说，错误记录在了日志里，于是检查了一下error.log（一般位于/etc/httpd/logs里，取决于你的配置），发现了这样的错误信息：
[Sat Nov 18 19:54:20.198935 2017] [php7:notice] [pid 24868] [client 192.168.3.66:65387] {reqId:WhAfbEVDNMLHuXKdeyBnUAAAAAI,level:3,time:2017-11-18T11:54:20+00:00,remoteAddr:192.168.3.66,user:--,app:PHP,method:GET,url:\\/index.php,message:chmod(): No such file or directory at \\/var\\/www\\/nextcloudtest\\/lib\\/private\\/Log\\/File.php#134,userAgent:Mozilla\\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\\/537.36 (KHTML, like Gecko) Chrome\\/62.0.3202.94 Safari\\/537.36,version:} 呃………原来是一个PHP函数的报错。然而，chmod(): No such file or directory？？？
赶紧看下：
[root@imagineocean nextcloudtest]# ls lib/private/Log ErrorHandler.php Errorlog.php File.php Rotate.php Syslog.php
这些文件明明好好地躺在那里！
第一反应是SELinux在捣鬼，于是检查了一下：
[root@imagineocean nextcloud]# getenforce Permissive
转载：https://www.cnblogs.com/shipment/p/14011910.html
转载：解决CentOS中安装ownCloud/Nextcloud出现“内部服务器错误”-云码酷-综合自学教程 - Powered by 云码酷! (webzx.net)