apache2 外盘权限

Question

目前我的电脑上有一个硬盘驱动器，里面有我的所有项目，我希望我的 apache 服务器通过虚拟主机链接我的所有项目，但拒绝访问，问题是因为它不是主磁盘，我可以解决?

例如:

我使用 ubuntu 14.04

root@MS-7817:/# cat /etc/apache2/sites-available/demo.conf 
<VirtualHost *:80>
    ServerAdmin webmaster@localhost
    ServerName demo.local

    DocumentRoot /home/me/public_html/demo
    <Directory />
        Options FollowSymLinks
        AllowOverride None
    </Directory>
    <Directory /home/me/public_html/demo/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride All
        Order allow,deny
        Allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
        AllowOverride None
        Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
        Order allow,deny
        Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/error.log

    LogLevel warn

    CustomLog ${APACHE_LOG_DIR}/access.log combined
</VirtualHost>

站点已启用:

me@MS-7817:/etc/apache2/sites-enabled$ ll
total 8
drwxr-xr-x  2 root root 4096 dic 30 17:01 ./
drwxr-xr-x 10 root root 4096 dic 28 03:13 ../
lrwxrwxrwx  1 root root   35 dic 27 20:02 000-default.conf -> ../sites-available/000-default.conf
lrwxrwxrwx  1 root root   28 dic 30 17:01 demo.conf -> ../sites-available/demo.conf

执行:

$ ln -s /media/myuser/projectdisk/demo/www/ /home/myuser/public_html/demo

适用于主机:

root@MS-7817:/# cat /etc/hosts
127.0.0.1   localhost
127.0.1.1   MS-7817

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

127.0.0.1   demo.local

文件存在:

root@MS-7817:/# cd /home/me/public_html/demo
root@MS-7817:/home/me/public_html/demo# ll
total 100
drwxrwxr-x 2 www-data www-data  4096 dic 30 16:30 ./
drwxrwxr-x 5 me       me        4096 dic 29 13:49 ../
-rw-rw-r-- 1 me       me        12921 dic 30 16:30 index.php

我使用正确的权限:

me@MS-7817:/$ id
uid=1000(me) gid=1000(me) grupos=1000(me),4(adm),24(cdrom),27(sudo),30(dip),33(www-data),46(plugdev),108(lpadmin),124(sambashare)

正确重启apache:

me@MS-7817:/$ sudo service apache2 restart
[sudo] password for me: 
 * Restarting web server apache2
 * 

但无法访问 http://demo.local/

Forbidden

You don't have permission to access / on this server.
Apache/2.4.7 (Ubuntu) Server at demo.local Port 80

Answer 1

它们是文件权限问题，默认 ubuntu 安装的磁盘对当前用户 www-data 具有只读权限，而没有读取权限:

me@machine:~$ sudo -u www-data ls -la /media/me
ls: no se puede abrir el directorio /media/me: Permiso denegado

在这里找到的解决方案: https://superuser.com/questions/174776/modify-fstab-entry-so-all-users-can-read-and-write-to-an-ext4-volume ，我允许他开车并准备好 :)

me@machine:~$ sudo chmod 777 /media/me -R
me@machine:~$ sudo -u www-data ls -la /media/me
total 12
drwxrwxrwx+  3 root root 4096 ene 14 15:33 .
drwxr-xr-x   3 root root 4096 dic 25 13:41 ..
drwxrwxrwx  22 me   me   4096 ene  2 00:36 2TB