1、建立samba共享,共享目录为/data,要求:(描述完整的过程)
1)共享名为shared,工作组为magedu;
2)添加组develop,添加用户gentoo,centos和ubuntu,其中gentoo和centos以develop为附加组,ubuntu不属于develop组;密码均为用户名;
3)添加samba用户gentoo,centos和ubuntu,密码均为“mageedu”;
4)此samba共享shared仅允许develop组具有写权限,其他用户只能以只读方式访问;
5)此samba共享服务仅允许来自于172.16.0.0/16网络的主机访问;
[root@node3 samba]# yum -y install samba samba-client samba-common //安装samba
[root@node3 samba]# vim /etc/samba/smb.conf //编辑配置文件设置samba目录
[global]
workgroup = MYGROUP
server string = Samba Server Version %v
netbios name = MYSERVER
; interfaces = lo eth0 192.168.12.2/24 192.168.13.2/24
hosts allow = 172.16.0.0/16
security = user //user,share,domain
passdb backend = tdbsam
[shared]
comment = test
path = /data //真实路径
browseable = yes
writeable = no
valid users = gentoo,centos,ubuntu,@develop
write list = @develop
read list = ubuntu
[root@node3 ~]# mkdir /data
[root@node3 ~]# service smb start
[root@node3 ~]# smbclient -L //127.0.0.1
Enter root's password: //直接按enter
Anonymous login successful
Domain=[MYGROUP] OS=[Unix] Server=[Samba 3.6.23-36.el6_8]
Sharename Type Comment
--------- ---- -------
shared Disk test
[root@node3 ~]# groupadd develop //添加samba路径和组
[root@node3 ~]# useradd -G develop gentoo
[root@node3 ~]# echo "gentoo" | passwd --stdin gentoo
[root@node3 ~]# useradd -G develop centos
[root@node3 ~]# echo "centos" | passwd --stdin centos
[root@node3 ~]# useradd ubuntu
[root@node3 ~]# echo "ubuntu" | passwd --stdin centos
[root@node3 ~]# smbpasswd -a gentoo
New SMB password:
Retype new SMB password:
Added user gentoo.
[root@node3 ~]# smbpasswd -a centos
New SMB password:
Retype new SMB password:
Added user centos.
[root@node3 ~]# smbpasswd -a ubuntu
New SMB password:
Retype new SMB password:
Added user ubuntu.
[root@node3 ~]# service nmb start
[root@node3 ~]# service smb start
[root@node3 ~]# smbclient -L //127.0.0.1/data -U centos //使用centos账户登陆samba
Enter centos's password:
Domain=[MYGROUP] OS=[Unix] Server=[Samba 3.6.23-36.el6_8]
Sharename Type Comment
--------- ---- -------
IPC$ IPC IPC Service (Samba Server Version 3.6.23-36.el6_8)
shared Disk test
centos Disk Home Directories
[root@node3 ~]# mount -t cifs //127.0.0.1/centos /mnt -o username=centos
Password:
[root@node3 ~]# df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda3 20106900 2620240 16458616 14% /
tmpfs 510008 0 510008 0% /dev/shm
/dev/sda1 194241 149019 34982 81% /boot
//127.0.0.1/centos 20106900 2620240 16458616 14% /mnt
2、搭建一套文件vsftp文件共享服务,共享目录为/ftproot,要求:(描述完整的过程)
1)基于虚拟用户的访问形式;
2)匿名用户只允许下载,不允许上传;
3)禁锢所有的用户于其家目录当中;
4)限制最大并发连接数为200:;
5)匿名用户的最大传输速率512KB/s
6)虚拟用户的账号存储在mysql数据库当中。
7)数据库通过NFS进行共享。
[root@node3 ~]# yum -y install vsftp mysql-server mysql-devel pam_mysql
[root@node3 ~]# vim /etc/exports //为共享数据库提供共享文件系统
/data 192.168.1.116
[root@node3 ~]# service nfs start //启动nfs
启动 NFS 服务: exportfs: No options for /data 192.168.1.116: suggest 192.168.1.116(sync) to avoid warning
[确定]
关掉 NFS 配额: [确定]
启动 NFS mountd: [确定]
启动 NFS 守护进程: [确定]
正在启动 RPC idmapd: [确定]
[root@node3 ~]# mount -t nfs 192.168.1.116:/data /mnt
[root@node3 ~]# vim /etc/my.cnf //修改数据库存储位置
[mysqld]
datadir=/data
socket=/var/lib/mysql/mysql.sock
user=mysql
创建虚拟账户用户
[root@node3 ~]# service mysqld start
[root@node3 ~]# mysql
mysql> create database vsftp;
Query OK, 1 row affected (0.13 sec)
mysql> use vsftp
Database changed
mysql> grant select on vsftp.* to vsftp@'192.168.1.%' identified by 'www.magedu.com';
Query OK, 0 rows affected (0.00 sec)
mysql> create table users ( id int AUTO_INCREMENT NOT NULL, name char(20) binary NOT NULL, password char(48) binary NOT NULL, primary key(id) );
Query OK, 0 rows affected (0.12 sec)
mysql> insert into users(name,password) values('magedu',password('magedu'));
Query OK, 1 row affected (0.00 sec)
pam认证
[root@node3 ~]# vim /etc/pam.d/vsftpd.mysql
auth required /lib/security/pam_mysql.so user=vsftpd passwd=www.magedu.com host=localhost db=vsftpd table=users
usercolumn=name passwdcolumn=password crypt=2
account required /lib/security/pam_mysql.so user=vsftpd passwd=www.magedu.com host=localhost db=vsftpd table=users
usercolumn=name passwdcolumn=password crypt=2
[root@node3 ~]# cp /etc/vsftpd/vsftpd.conf /etc/vsftpd/vsftpd.confbak
[root@node3 ~]# vim /etc/vsftpd/vsftpd.conf
anonymous_enable=YES
local_enable=YES
write_enable=YES
local_umask=022
dirmessage_enable=YES
xferlog_enable=YES
connect_from_port_20=YES
xferlog_std_format=YES
chroot_local_user=YES
chroot_list_enable=YES
chroot_list_file=/etc/vsftpd/chroot_list
listen=YES
pam_service_name=vsftpd.mysql
userlist_enable=YES
tcp_wrappers=YES
max_clients=200
anon_max_rate=512
[root@node3 ~]# service vsftpd start
[root@node3 ~]# ftp 192.168.1.116
Connected to 192.168.1.116 (192.168.1.116).
220 (vsFTPd 2.2.2)
Name (192.168.1.116:root): magedu
331 Please specify the password.
Password:
530 Login incorrect.
Login failed.
ftp>
以上
原创文章,作者:N21_619463772,如若转载,请注明出处:http://www.178linux.com/57245

