1、建立samba共享,共享目錄為/data,要求:(描述完整的過程)
1)共享名為shared,工作組為magedu;
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;
3)添加samba用戶gentoo,centos和ubuntu,密碼均為“mageedu”;
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;
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;
[root@localhost ~]#yum info samba.x86_64 #查看samba包的信息 [root@localhost ~]#yum -y install samba.x86_64 #安裝samba服務 [root@localhost ~]#rpm -ql samba #查看samba安裝后的文件 [root@localhost ~]#groupadd develop #添加develop組 [root@localhost ~]#useradd -G develop gentoo #添加gentoo用戶并給它指定附加組develop [root@localhost ~]#useradd -G develop centos #添加centos用戶并給它指定附加組develop [root@localhost ~]#useradd ubuntu #添加ubuntu用戶 [root@localhost ~]#echo "gentoo" | passwd --stdin gentoo #添加密碼 [root@localhost ~]#echo "centos" | passwd --stdin centos [root@localhost ~]#echo "ubuntu" | passwd --stdin ubuntu [root@localhost ~]#smbpasswd -a centos #為samba服務添加centos用戶,此處需要輸入密碼我設置為centos [root@localhost ~]#smbpasswd -a gentoo #此處需要輸入密碼我設置為gentoo [root@localhost ~]#smbpasswd -a ubuntu #此處需要輸入密碼我設置為ubuntu [root@localhost ~]#mkdir /data #建分享目錄 [root@localhost ~]#chmod g+w /data #修改分享目錄的組寫權限 [root@localhost ~]#chown :develop /data #修改分享目錄的數組 [root@localhost ~]# ll -d /data/ drwxrwxr-x 3 root develop 4096 Jan 3 20:31 /data/ [root@localhost ~]#vim /etc/samba/smb.conf hosts allow = 172.16. //僅允許來自于172.16.0.0/16網絡的主機訪問 workgroup = magedu //工作組為magedu security = user // 使用SANBA服務自我管理的賬號和密碼進行用戶認證; 用戶必須OS用戶,但密碼非為OS用戶的密碼;而是用訪問samba服務的專用密碼; passdb backend = tdbsam [share] comment = myshare path = /data browseable = yes write list = @develop 測試: [root@localhost ~]# smbclient //192.168.180.130/share -U centos Enter centos's password: Domain=[MAGEDU] OS=[Unix] Server=[Samba 3.6.9-164.el6] smb: \> mkdir test smb: \> lcd /etc smb: \> put fstab putting file fstab as \fstab (786.1 kb/s) (average 786.1 kb/s) [root@localhost ~]# smbclient //192.168.180.130/share -U gentoo Enter centos's password: Domain=[MAGEDU] OS=[Unix] Server=[Samba 3.6.9-164.el6] smb: \> mkdir test smb: \> lcd /etc smb: \> put fstab putting file fstab as \fstab (786.1 kb/s) (average 786.1 kb/s) [root@localhost ~]# smbclient //192.168.180.130/share -U gentoo Enter gentoo's password: Domain=[MAGEDU] OS=[Unix] Server=[Samba 3.6.9-164.el6] smb: \> lcd /etc/yum yum/ yum.conf yum.repos.d/ smb: \> lcd /etc/yum.repos.d/ smb: \> put local.repo putting file local.repo as \local.repo (24.4 kb/s) (average 24.4 kb/s) smb: \> [root@localhost ~]# smbclient //192.168.180.130/share -U ubuntu Enter ubuntu's password: Domain=[MAGEDU] OS=[Unix] Server=[Samba 3.6.9-164.el6] smb: \> lcd /etc smb: \> lcd yum.repos.d smb: \> !ls CentOS-Base.repo.bak CentOS-Media.repo epel.repo.bak local.repo CentOS-Debuginfo.repo CentOS-Vault.repo epel-testing.repo smb: \> put local.repo NT_STATUS_ACCESS_DENIED opening remote file \local.repo
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)
1)基于虛擬用戶的訪問形式;
2)匿名用戶只允許下載,不允許上傳;
3)禁錮所有的用戶于其家目錄當中;
4)限制最大并發連接數為200:;
5)匿名用戶的最大傳輸速率512KB/s
6)虛擬用戶的賬號存儲在mysql數據庫當中。
7)數據庫通過NFS進行共享。
1.安裝開發包 #yum -y groupinstall "Development Tools" "Server Platform Development" 2.安裝依賴包 #yum -y install pam-devel openssl-devel 3.編譯安裝pam_mysql #./configure --with-mysql=/usr/local/mysql --with-openssl=/usr --with-pam=/usr --with-pam-mods-dir=/lib64/security #make && make install 4.創建本地用戶用于虛擬用戶的映射 root@localhost ~]# useradd -s /sbin/nologin -d /ftproot vuser [root@localhost ~]# chmod go+rx /ftproot [root@localhost ~]# chmod -w /ftproot 5.編輯vsftpd配置文件: [root@localhost ~]# vim /etc/vsftpd//vsftpd.conf anonymous_enable=YES //開啟匿名訪問 local_enable=YES //啟用本地認證 write_enable=YES //啟用寫入權限 anon_upload_enable=NO //禁用匿名用戶上傳 chroot_local_user=YES //鎖定用戶的目錄 max_clients=200 //最大并發數 anon_max_rate=512000 //限制匿名用戶傳輸速率 guest_enable=YES //啟用來賓賬戶 guest_username=vuser //來賓賬戶映射本地用戶 pam_service_name=vsftpd.mysql //pam文件 6.對mysql進行授權 root@localhost ~]# mysql MariaDB [(none)]> create database vsftpd; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> use vsftpd Database changed MariaDB [vsftpd]> create table users( -> id int auto_increment not null primary key, -> name char(30) not null, -> password char(48) binary not null ); Query OK, 0 rows affected (0.01 sec) MariaDB [vsftpd]> insert into users (name,password) values ('test1',password('123456')); Query OK, 1 row affected (0.00 sec) MariaDB [vsftpd]> insert into users (name,password) values ('test2',password('123456')); Query OK, 1 row affected (0.00 sec) MariaDB [vsftpd]> grant select on vsftpd.* to vftpd@localhost identified by '123456'; Query OK, 0 rows affected (0.01 sec) MariaDB [vsftpd]> grant select on vsftpd.* to vsftpd@'127.0.0.1' identified by '123456'; Query OK, 0 rows affected (0.00 sec) MariaDB [vsftpd]> flush privileges; Query OK, 0 rows affected (0.00 sec) MariaDB [vsftpd]> exit Bye 7.編輯vsftpd.mysql [root@localhost pam.d]vim /etc/pam.d/vsftpd.mysql auth required pam_mysql.so user=vsftpd passwd=mageedu host=localhost db=vsftpd table=users usercolumn=name passwdcolumn=password crypt=2 account required pam_mysql.so user=vsftpd passwd=mageedu host=localhost db=vsftpd table=users usercolumn=name passwdcolumn=password crypt=2 8.測試 [root@localhost pam.d]# ftp 192.168.180.130 Connected to 192.168.180.130 (192.168.180.130). 220 (vsFTPd 2.2.2) Name (192.168.180.130:root): test1 331 Please specify the password. Password: 230 Login successful. Remote system type is UNIX. Using binary mode to transfer files. ftp> bye 221 Goodbye. [root@localhost pam.d]# ftp 192.168.180.130 Connected to 192.168.180.130 (192.168.180.130). 220 (vsFTPd 2.2.2) Name (192.168.180.130:root): test2 331 Please specify the password. Password: 230 Login successful. Remote system type is UNIX. Using binary mode to transfer files. 9.配置nfs [root@localhost pam.d]# service nfs restart Shutting down NFS daemon: [ OK ] Shutting down NFS mountd: [ OK ] Shutting down NFS quotas: [ OK ] Shutting down RPC idmapd: [ OK ] Starting NFS services: [ OK ] Starting NFS quotas: [ OK ] Starting NFS mountd: [ OK ] Starting NFS daemon: [ OK ] Starting RPC idmapd: [ OK ] 10.導出目錄 [root@localhost data]# cat /etc/exports /mydata/data 192.168.180.0/24(rw) [root@localhost data]# mount -t nfs 192.168.180.130:/mydata/data /media
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