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1、建立samba共享,共享目錄為/data,要求:(描述完整的過程)
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1)共享名為shared,工作組為magedu;
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2)添加組develop,添加用戶gentoo,centos和ubuntu,其中gentoo和centos以develop為附加組,ubuntu不屬于develop組;密碼均為用戶名;
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3)添加samba用戶gentoo,centos和ubuntu,密碼均為“mageedu”;
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4)此samba共享shared僅允許develop組具有寫權限,其他用戶只能以只讀方式訪問;
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5)此samba共享服務僅允許來自于172.16.0.0/16網絡的主機訪問;
安裝Samba yum -y install samba 查看Samba配置文件 rpm -ql samba 查看Samba客戶端 rpm -ql samba-client 增加組 groupadd develop 增加用戶 useradd -s /sbin/nologin -G develop gentoo echo "gentoo" | passwd --stdin gentoo useradd -s /sbin/nologin -G develop centos echo "centos" | passwd --stdin centos useradd -s /sbin/nologin ubuntu echo "ubuntu" | passwd --stdin ubuntu 增加Samba用戶和密碼 smbpasswd -a centos smbpasswd -a gentoo smbpasswd -a ubuntu 創建共享目錄,并附權限 mkdir /data chmod g+w /data/ && chown :develop /data/ 配置Samba vim /etc/samba/smb.conf [global] workgroup = magedu server string = Samba Server Version %v netbios name = MYSERVER hosts allow = 192.168.159.0/24 security = user 用戶工作模式 passdb backend = tdbsam 共享名,共享設置 [shared] comment = Just for test path = /data public = no valid users = gentoo,centos,ubuntu,@develop read list = ubuntu write list = @develop writable = yes printable = no 關閉防火墻和selinux setenforce 0 service iptables stop 開啟Samba服務 service smb start service nmb start smbclient //192.168.159.128/shared -U gentoo Enter gentoo's password: Domain=[MAGEDU] OS=[Unix] Server=[Samba 3.6.23-35.el6_8] smb: \> mkdir gentoo smb: \> ls . D 0 Fri Jun 17 15:09:44 2016 .. DR 0 Fri Jun 17 14:45:45 2016 gentoo D 0 Fri Jun 17 15:09:44 2016 51930 blocks of size 262144. 19439 blocks available smb: \> exit smbclient //192.168.159.128/shared -U centos Enter centos's password: Domain=[MAGEDU] OS=[Unix] Server=[Samba 3.6.23-35.el6_8] smb: \> mkdir centos smb: \> ls . D 0 Fri Jun 17 15:10:11 2016 .. DR 0 Fri Jun 17 14:45:45 2016 gentoo D 0 Fri Jun 17 15:09:44 2016 centos D 0 Fri Jun 17 15:10:11 2016 51930 blocks of size 262144. 19439 blocks available smb: \> exit smbclient //192.168.159.128/shared -U ubuntu Enter ubuntu's password: Domain=[MAGEDU] OS=[Unix] Server=[Samba 3.6.23-35.el6_8] smb: \> mkdir ubuntu NT_STATUS_MEDIA_WRITE_PROTECTED making remote directory \ubuntu smb: \>
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2、搭建一套文件vsftp文件共享服務,共享目錄為/ftproot,要求:(描述完整的過程)
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1)基于虛擬用戶的訪問形式;
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2)匿名用戶只允許下載,不允許上傳;
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3)禁錮所有的用戶于其家目錄當中;
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4)限制最大并發連接數為200:;
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5)匿名用戶的最大傳輸速率512KB/s
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6)虛擬用戶的賬號存儲在mysql數據庫當中。
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7)數據庫通過NFS進行共享。
1、設置數據庫nfs共享---->MySQL提供數據文件目錄 在服務器10.0.0.2安裝nfs服務 設置nfs共享 service nfs start mkdir -pv /mydata/data 將要共享的目錄寫到exports文件中 vim /etc/exports /mydata/data 10.0.0.2(rw) showmount -e 10.0.0.2---->查看NFS服務器端共享的文件系統 mount -t nfs 10.0.0.2:/mydata/data /mnt 2、創建mysql用戶,設置 /mydata/data 的所屬主,所屬組為mysql useradd -r mysql chown -R mysql.mysql /mydata/data 3、安裝mysql和pam_mysql yum -y install mysql-server mysql-devel pam_mysql 修改mysql的配置文件,制定datadir的位置為/mydata/data vim /etc/my.cnf [mysqld] datadir=/mydata/data socket=/var/lib/mysql/mysql.sock user=mysql symbolic-links=0 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/mydata/mysqld.pid 啟動mysql service mysqld start 4、創建虛擬用戶賬號 1、建立數據庫和表并授權 mysql> create database vsftpd; mysql> grant select on vsftpd.* to vsftpd@10.0.0.2 identified by 'www.magedu.com'; mysql> grant select on vsftpd.* to vsftpd@127.0.0.1 identified by 'www.magedu.com'; mysql> flush privileges; mysql> use vsftpd; 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) ); 2、添加測試的虛擬用戶 根據需要添加所需要的用戶,需要說明的是,這里將其密碼為了安全起見應該使用PASSWORD函數加密后存儲。 mysql> insert into users(name,password) values('magedu1',password('magedu')); mysql> insert into users(name,password) values('magedu2',password('magedu')); 三、配置vsftpd 1.建立pam認證所需文件 vi /etc/pam.d/vsftpd.mysql 添加如下兩行 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 修改ftp配置 /etc/vsftpd/vsftpd.conf 添加配置 guest_enable=YES guest_username=vuser 修改配置 anonymous_enable=YES local_enable=YES write_enable=YES anon_upload_enable=NO anon_mkdir_write_enable=NO chroot_local_user=YES chroot_list_enable=YES chroot_list_file=/etc/vsftpd/chroot_list pam_service_name=vsftpd.mysql max_clients=200 anon_max_rate=512 重啟ftp 服務 service vsftpd restart 在10.0.0.2服務器上測試 [root@localhost vusers_config]# ftp 10.0.0.2 Connected to 10.0.0.2 (10.0.0.2). 220 (vsFTPd 2.2.2) Name (10.0.0.2:root): magedu1 331 Please specify the password. Password: 230 Login successful. Remote system type is UNIX. Using binary mode to transfer files. ftp> ls 227 Entering Passive Mode (10,0,0,2,114,1). 150 Here comes the directory listing. drwx------ 2 500 500 4096 Sep 16 15:45 cd 226 Directory send OK. ftp> mkdir ccd 257 "/ccd" created ftp> exit 221 Goodbye. [root@localhost vusers_config]# ftp 10.0.0.2 Connected to 10.0.0.2 (10.0.0.2). 220 (vsFTPd 2.2.2) Name (10.0.0.2:root): magedu2 331 Please specify the password. Password: 230 Login successful. Remote system type is UNIX. Using binary mode to transfer files. ftp> mkdir cd 550 Permission denied.
原創文章,作者:N21_ Dominic,如若轉載,請注明出處:http://www.www58058.com/52416
思路很清楚,排版也很好,請加油