NextCloud 的安裝依賴LAMP環境，即 Linux + Apache +? MySQL(Mariadb) + PHP，所以在裝 NextCloud前最好先裝好這些，并且保證已經可用。

??? 為了方便，本文在運行shell命令時都是以管理員用戶身份運行（root權限下運行）！！！

具體步驟：

????這里重申一下，為免麻煩，以下命令都是以管理員用戶的身份運行的，root權限下執行的！

1.?開放防火墻

setenforce 0 sed -i 's/enforcing/disabled/' /etc/selinux/config systemctl disable --now firewalld reboot

2.?安裝php 7.2 +?apahce?運行環境

yum install centos-release-scl-rh -y # yum search php yum install rh-php72 -y yum install rh-php72 rh-php72-php rh-php72-php-gd rh-php72-php-mbstring rh-php72-php-intl rh-php72-php-pecl-apcu -y yum install rh-php72-php-mysqlnd -y scl -l scl enable rh-php72 "php -v" scl enable rh-php72 bash php -v php -myum install -y httpd systemctl start httpd systemctl enabled httpdln -s /opt/rh/httpd24/root/etc/httpd/conf.d/rh-php72-php.conf /etc/httpd/conf.d/ ln -s /opt/rh/httpd24/root/etc/httpd/conf.modules.d/15-rh-php72-php.conf /etc/httpd/conf.modules.d/ ln -s /opt/rh/httpd24/root/etc/httpd/modules/librh-php72-php7.so /etc/httpd/modules/systemctl restart httpd

下載NextCloud包

??? 去 https://download.nextcloud.com/server/releases/nextcloud-20.0.1.zip?下載包并解壓，放在 /var/html/www/ 目錄改名為 nc.zip ,? 運行一鍵安裝腳本：https://download.nextcloud.com/server/installer/setup-nextcloud.php，本機訪問? http://192.168.76.89/setup-nextcloud.php

3，安裝mysql數據庫

yum -y install wget gcc gcc-c++ ncurses ncurses-devel cmake numactl.x86_64 libaio wget http://mirrors.ustc.edu.cn/mysql-ftp/Downloads/MySQL-5.7/mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz tar -zxvf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz -C /usr/local/ mv /usr/local/mysql-5.7.24-linux-glibc2.12-x86_64/ /usr/local/mysql cd /usr/local/mysql/ cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql cat >/etc/my.cnf <<EOF [client] port=3306 socket=/tmp/mysql.sock [mysqld] port=3306 socket=/tmp/mysql.sock skip-external-locking key_buffer_size = 38M max_allowed_packet = 1M table_open_cache = 64 sort_buffer_size = 512K net_buffer_length = 8K read_buffer_size = 256K read_rnd_buffer_size = 512K myisam_sort_buffer_size = 8M basedir=/usr/local/mysql datadir=/var/lib/mysql bind-address=0.0.0.0 innodb_flush_log_at_trx_commit=1 sync_binlog=1 log-bin=/var/lib/mysql/mysql_logbin log-error=/var/log/mariadb slow_query_log =1 slow_query_log_file=/tmp/mysql_slow.log server-id=1 symbolic-links=0 [mysqld_safe] pid-file=/var/run/mariadb/mariadb.pid EOFuseradd mysql mkdir -p /var/lib/mysql chown mysql:mysql /var/lib/mysql mkdir -p /var/log/mariadb chown mysql:mysql /var/log/mariadb/ mkdir -p /var/run/mariadb chown mysql:mysql /var/run/mariadb/ touch /var/run/mariadb/mariadb.pid cat >> /etc/profile << EOF export PATH=\$PATH:/usr/local/mysql/bin:/usr/local/mysql/lib EOF source /etc/profile chmod -R 777 /var/log mysqld --defaults-file=/etc/my.cnf --user=mysql --initialize-insecure /etc/init.d/mysql startmysql -u root -p update mysql.user set authentication_string=password('123456') where user='root'; flush privileges;ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock

登錄NextCloud，創建管理員用戶，訪問：http://192.168.225.194/NextCloud/?

?

? ??【注意！】??圖4這步包括以下內容：1.?創建owncloud的管理員用戶（Create an admin account）。2.?數據存儲文件夾（Data folder）。這里默認文件夾就可以了，不用管。??3.?配置數據庫，包括數據庫類型的選擇，對應的用戶、密碼、數據庫配置。這里默認是SQLite數據庫類型，如果要用MySQL或者MariaDB的，這里一定要配置一下。如果忘記配置了，可以參考博文《如何將owncloud的數據庫從SQLite遷移到MySQL/MariaDB》遷移數據庫。

4 . 本機登錄看看

?

總結

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