（二)seafile启用https访问

seafile启用https会比http访问更安全，故启用https访问
1.创建目录并上传证书
命令：
mkdir /etc/cacert

2.编辑nginx的seafile.conf配置文件，以便能启用https访问
命令：
vi /etc/nginx/conf.d/seafile.conf 如此文件有内容，请清空，重新加入如下内容

server {
listen 80;
server_name 域名/IP; #此处的域名/IP请修改为相对应的
rewrite ^ https://$http_host$request_uri? permanent; #强制将http重定向到https
server_tokens off;
}
server {
listen 444;
ssl on;
ssl_certificate /etc/cacert/cacert.pem; #cacert.pem 文件路径
ssl_certificate_key /etc/cacert/privkey.key; #privkey.pem 文件路径
server_name 域名/IP; #此处的域名/IP请修改为相对应的
ssl_session_timeout 5m;
ssl_session_cache shared:SSL:5m;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-CAMELLIA256-SHA:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-SEED-SHA:DHE-RSA-CAMELLIA128-SHA:HIGH:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS';
ssl_prefer_server_ciphers on;
proxy_set_header X-Forwarded-For $remote_addr;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains";
server_tokens off;

location / {
    proxy_pass         http://127.0.0.1:8000;
    proxy_set_header   Host $host;
    proxy_set_header   X-Real-IP $remote_addr;
    proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header   X-Forwarded-Host $server_name;
    proxy_set_header   X-Forwarded-Proto https;
    access_log      /var/log/nginx/seahub.access.log;
    error_log       /var/log/nginx/seahub.error.log;
    proxy_read_timeout  1200s;
    client_max_body_size 0;
}

location /seafhttp {
    rewrite ^/seafhttp(.*)$ $1 break;
    proxy_pass http://127.0.0.1:8082;
    client_max_body_size 0;
    proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_connect_timeout  36000s;
    proxy_read_timeout  36000s;
    proxy_send_timeout  36000s;
    send_timeout  36000s;
}
location /media {
    root /usr/local/seafile/seafile-server-latest/seahub;
}

}

3.编辑seafile目录的conf配置文件目录中的seahub_settings.py
命令：
vi /usr/local/seafile/conf/seahub_settings.py
把FILE_SERVER_ROOT = 'http://cloud.jvtc.com.cn:888/seafhttp'
修改为
FILE_SERVER_ROOT = 'https://cloud.jvtc.com.cn:444/seafhttp'

4.重启nginx,seafile,seahub服务
命令：
cd /usr/local/seafile/seafile-server
./seafile.sh restart
./seahub.sh restart
nginx -t
systemctl restart nginx

5.浏览器中使用https://域名或IP:444访问是否正常