常用到的重启服务指令：
重启PHP-FPM：
$ sudo systemctl restart php7.0-fpm
重启nginx：
$ sudo systemctl restart nginx
NextCloud（https://nextcloud.com/）是开源的、可以用来搭建自己的文件同步和共享的私有云服务器，它是ownCloud的一个分支。
我使用LEMP做为NextCloud的运行环境－MariaDB, PHP-FPM 和 Nginx（Ubuntu 16.04）。
1、安装MariaDB
Ubuntu 16.04 安装 MariaDB
首先，更新升级系统：
$ sudo apt update
$ sudo apt upgrade
安装MariaDB：
$ sudo apt install mariadb-server
启动MariaDB服务：
$ sudo systemctl start mysql
查看状态：
$ sudo systemctl status mysql
为例提高MariaDB的安全，我们可以执行初始化安全脚本：
$ sudo mysql_secure_installation
默认root密码为空；然后设置root密码和其他选项：
- Set root password? [Y/n] y
- Remove anonymous users? [Y/n] y
- Disallow root login remotely? [Y/n] y
- Remove test database and access to it? [Y/n] y
- Reload privilege tables now? [Y/n] y
登陆MariaDB命令行：
$ sudo mysql -u root -p
2、为NextCloud创建一个数据库和用户
MariaDB [(none)]> CREATE DATABASE nextcloud;
MariaDB [(none)]> GRANT ALL PRIVILEGES ON nextcloud.* TO 'nextcloud'@'localhost' IDENTIFIED BY 'test1234';
MariaDB [(none)]> FLUSH PRIVILEGES;
MariaDB [(none)]> \q
mysql的登录密码，我也设为test1234，在此记录下。
创建数据库nextcloud；用户名nextcloud，密码test1234。
3、安装PHP和相关模块
$ sudo apt-get -y install php-fpm php-cli php-json php-curl php-imap php-gd php-mysql php-xml php-zip php-intl php-mcrypt php-imagick php-mbstring
配置PHP：
$ sudo sed -i "s/memory_limit = .*/memory_limit = 512M/" /etc/php/7.0/fpm/php.ini
$ sudo sed -i "s/;date.timezone.*/date.timezone = UTC/" /etc/php/7.0/fpm/php.ini
$ sudo sed -i "s/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=1/" /etc/php/7.0/fpm/php.ini
$ sudo sed -i "s/upload_max_filesize = .*/upload_max_filesize = 200M/" /etc/php/7.0/fpm/php.ini
$ sudo sed -i "s/post_max_size = .*/post_max_size = 200M/" /etc/php/7.0/fpm/php.ini
重启PHP-FPM：
$ sudo systemctl restart php7.0-fpm
4、下载NextCloud
下载地址：https://download.nextcloud.com/server/releases/，我安装时最新版本是9.0.52。
$ cd /tmp
$ wget https://download.nextcloud.com/server/releases/nextcloud-9.0.52.zip
解压到/var/www/目录并更改权限：
$ unzip nextcloud-9.0.52.zip
$ sudo mkdir /var/www/
$ sudo mv nextcloud /var/www/
$ sudo chown -R www-data: /var/www/nextcloud
5、安装配置Nginx
$ sudo apt-get install nginx nginx-extras
生成自签名证书：
$ sudo mkdir -p /etc/nginx/ssl
$ cd /etc/nginx/ssl
$ sudo openssl genrsa -des3 -passout pass:x -out nextcloud.pass.key 2048
$ sudo openssl rsa -passin pass:x -in nextcloud.pass.key -out nextcloud.key
$ sudo rm nextcloud.pass.key
$ sudo openssl req -new -key nextcloud.key -out nextcloud.csr
$ sudo openssl x509 -req -days 365 -in nextcloud.csr -signkey nextcloud.key -out nextcloud.crt
也可以使用免费的let encrypt。
创建Nginx server block文件：
$ sudo vim /etc/nginx/sites-available/nextcloud
server {
listen 80;
server_name nextcloud.topspeedsnail.com;
return 301 https://$server_name$request_uri;
}
server {
listen 443 ssl http2;
server_name nextcloud.topspeedsnail.com;
root /var/www/nextcloud;
ssl on;
ssl_certificate /etc/nginx/ssl/nextcloud.crt;
ssl_certificate_key /etc/nginx/ssl/nextcloud.key;
ssl_session_timeout 5m;
ssl_ciphers 'AES128+EECDH:AES128+EDH:!aNULL';
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
add_header X-Content-Type-Options nosniff;
add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
add_header X-Robots-Tag none;
add_header X-Download-Options noopen;
add_header X-Permitted-Cross-Domain-Policies none;
access_log /var/log/nginx/nextcloud.access.log;
error_log /var/log/nginx/nextcloud.error.log;
location = /robots.txt {
allow all;
log_not_found off;
access_log off;
}
location = /.well-known/carddav {
return 301 $scheme://$host/remote.php/dav;
}
location = /.well-known/caldav {
return 301 $scheme://$host/remote.php/dav;
}
client_max_body_size 512M;
fastcgi_buffers 64 4K;
gzip off;
error_page 403 /core/templates/403.php;
error_page 404 /core/templates/404.php;
location / {
rewrite ^ /index.php$uri;
}
location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)/ {
deny all;
}
location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console) {
deny all;
}
location ~^/(?:index|remote|public|cron|core/ajax/update|status|ocs/v[12]|updater/.+|ocs-provider/.+|core/templates/40[34])\.php(?:$|/) {
include fastcgi_params;
fastcgi_split_path_info ^(.+\.php)(/.+)$;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param HTTPS on;
#Avoid sending the security headers twice
fastcgi_param modHeadersAvailable true;
fastcgi_param front_controller_active true;
fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
fastcgi_intercept_errors on;
fastcgi_request_buffering off;
}
location ~ ^/(?:updater|ocs-provider)(?:$|/) {
try_files $uri/ =404;
index index.php;
}
location ~* \.(?:css|js)$ {
try_files $uri /index.php$uri$is_args$args;
add_header Cache-Control "public, max-age=7200";
add_header X-Content-Type-Options nosniff;
add_header X-Frame-Options "SAMEORIGIN";
add_header X-XSS-Protection "1; mode=block";
add_header X-Robots-Tag none;
add_header X-Download-Options noopen;
add_header X-Permitted-Cross-Domain-Policies none;
# Optional: Don't log access to assets
access_log off;
}
location ~* \.(?:svg|gif|png|html|ttf|woff|ico|jpg|jpeg)$ {
try_files $uri /index.php$uri$is_args$args;
access_log off;
}
location ~ /\.ht {
deny all;
}
}
注意替换上面的域名。
server_name 改成 10.130.26.130
创建链接：
$ sudo ln -s /etc/nginx/sites-available/nextcloud /etc/nginx/sites-enabled/nextcloud
测试Nginx配置文件：
$ sudo nginx -t
重启nginx：
$ sudo systemctl restart nginx
6、完成安装
使用浏览器访问 https://your_domain_or_IP；
https://10.130.26.146
参考自 http://www.linuxdiyf.com/linux/22392.html
