linux怎么安装mariadb linux安装smaba

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mob64ca140a59b0 2024-05-25 22:10:56

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Samba

Samba是在Linux和UNIX系统上实现SMB协议的一个免费软件，由服务器及客户端程序构成。SMB（Server Messages Block，信息服务块）是一种在局域网上共享文件和打印机的一种通信协议，它为局域网内的不同计算机之间提供文件及打印机等资源的共享服务。SMB协议是客户机/服务器型协议，客户机通过该协议可以访问服务器上的共享文件系统、打印机及其他资源。

1、安装

# yum install -y samba samba-client

# rpm -qa | grep samba
samba-common-libs-4.9.1-6.el7.x86_64
samba-client-4.9.1-6.el7.x86_64
samba-client-libs-4.9.1-6.el7.x86_64
samba-libs-4.9.1-6.el7.x86_64
samba-4.9.1-6.el7.x86_64
samba-common-4.9.1-6.el7.noarch
samba-common-tools-4.9.1-6.el7.x86_64

2、常用命令

1.systemctl  status  smb       #查看smd服务的状态
2.systemctl  start   smb       #运行smb服务
3.systemctl  stop    smb       #停止服务
4.systemctl  restart smb       #重启服务，但在实际中一般不采用
5.systemctl  reload  smb       #重载服务，在实际中较常用，不用停止服务

3、配置

# cat /etc/samba/smb.conf

[global] #定义全局策略
workgroup = SAMBA #定义工作组
security = user

#share：用户不需要帐号密码即可登录samba服务器

　　　　　　　　　　　　　　 #user : 由提供服务的samba服务器负责检查账户及密码（默认）

#server ：检查帐号密码的工作由另外Windows或samba服务器负责

#domain ：指定Windows域控制服务器来验证用户的账户及密码

passdb backend = tdbsam

　　　　　　　　　　　　　　　　 #smbpasswd ：使用smb工具smbpasswd给系统用户设置一个samba密码，客户端就用此密码访问samba 资源。smbpasswd在/etc/samba中，有时需要手动创建该文件。

　　　　　　　　　　　　　　　　#tdbsam : 使用数据库文件创建用户数据库。数据库文件叫passdb.tdb,在/etc/samba中。passdb.tdb可使用smbpasswd -a创建samba用户，要创建的samba用户必须是系统用户。也可使用pdbedit创建samba账户。pdbedit参数很多。列出几个重要的：

#pdbedit -a username :新建用户

#pdbedit -x username :删除用户

#pdbedit -L :列出用户列表，读取passdb.tdb数据库文件

#pdbedit -Lv : 列出用户列表详细信息

#pdbedit -c "[D]" -u username : 暂停该用户帐号

#pdbedit -c "[]" -u username : 恢复该用户帐号

　　　　　　　　　　　　　　　　# ldapsam：基于LDAP帐号管理方式验证用户。首先要建立LDAP服务，设置“passdb backend = ldapsam:ldap://LDAP Server”

printing = cups
printcap name = cups
load printers = yes #客户端在10分钟内没有打开任何Samba资源，
#服务器将自动关闭回话。
cups options = raw

[homes] #共享名称
comment = Home Directories #注释，共享的描述信息
valid users = %S, %D%w%S #允许访问该共享的用户
browseable = No #共享目录是否可以被浏览
read only = No
inherit acls = Yes

[printers] #设置打印机共享
comment = All Printers
path = /var/tmp
printable = Yes
create mask = 0600
browseable = No

[print$]
comment = Printer Drivers
path = /var/lib/samba/drivers
write list = @printadmin root
force group = @printadmin
create mask = 0664
directory mask = 0775

4、实例

*实验前，关闭selinux和iptables

# systemctl stop firewalld

# setenforce 0

1、共享一个目录，任何人都可以访问，即不用输入密码即可访问，要求只读

vim samba的配置文件/etc/samba/smb.conf

# cp smb.conf smb.conf.bak

# cat smb.conf
[global]
workgroup = WORKGROUP
security = share
passdb backend = tdbsam
[public]
comment = share all
path = /pubil
browseable = yes
public = yes
writable = Yes

报错了，不能用security = share，改配置

# cat /etc/samba/smb.conf
[global]
workgroup = testgroup
server string = this is test Samba Server Version %v
netbios name = testserver
log file = /var/log/samba/log.%m
max log size = 50
security = user
map to guest =Bad User

[public]
comment = Public Stuff
path = /public
public = yes
writable = yes
printable = no
write list = +staff

测试配置是否正确

# touch /public/test.txt

# testparm smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Registered MSG_REQ_POOL_USAGE
Registered MSG_REQ_DMALLOC_MARK and LOG_CHANGED
Load smb config files from smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
Processing section "[public]"
Loaded services file OK.
Server role: ROLE_STANDALONE

Press enter to see a dump of your service definitions

如果没有错误，则在你的Windows机器上的浏览器输入file://IP/public看是否能够访问

linux怎么安装mariadb linux安装smaba_数据库

报错

启动smb服务，报错Failed to start Samba SMB Daemon.

[root@svn samba]# systemctl status smb.service
● smb.service - Samba SMB Daemon
   Loaded: loaded (/usr/lib/systemd/system/smb.service; disabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since Mon 2019-09-30 03:24:49 CST; 8min ago
     Docs: man:smbd(8)
           man:samba(7)
           man:smb.conf(5)
  Process: 2130 ExecStart=/usr/sbin/smbd --foreground --no-process-group $SMBDOPTIONS (code=exited, status=1/FAILURE)
 Main PID: 2130 (code=exited, status=1/FAILURE)

Sep 30 03:24:49 svn systemd[1]: Starting Samba SMB Daemon...
Sep 30 03:24:49 svn systemd[1]: smb.service: main process exited, code=exited, status=1/FAILURE
Sep 30 03:24:49 svn systemd[1]: Failed to start Samba SMB Daemon.
Sep 30 03:24:49 svn systemd[1]: Unit smb.service entered failed state.
Sep 30 03:24:49 svn systemd[1]: smb.service failed.

用journalctl -xe来查询服务启动失败的原因

“WARNING: Ignoring invalid value 'share' for parameter 'security'”

[root@svn samba]# journalctl -xe              
-- Subject: Unit smb.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit smb.service has begun starting up.
Sep 30 03:24:09 svn systemd[1]: smb.service: main process exited, code=exited, status=1/FAILURE
Sep 30 03:24:09 svn systemd[1]: Failed to start Samba SMB Daemon.
-- Subject: Unit smb.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit smb.service has failed.
-- 
-- The result is failed.
Sep 30 03:24:09 svn systemd[1]: Unit smb.service entered failed state.
Sep 30 03:24:09 svn systemd[1]: smb.service failed.
Sep 30 03:24:09 svn polkitd[778]: Unregistered Authentication Agent for unix-process:2117:2328615 (system bus nam
Sep 30 03:24:49 svn polkitd[778]: Registered Authentication Agent for unix-process:2124:2332573 (system bus name 
Sep 30 03:24:49 svn systemd[1]: Starting Samba SMB Daemon...
-- Subject: Unit smb.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit smb.service has begun starting up.
Sep 30 03:24:49 svn systemd[1]: smb.service: main process exited, code=exited, status=1/FAILURE
Sep 30 03:24:49 svn systemd[1]: Failed to start Samba SMB Daemon.
-- Subject: Unit smb.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit smb.service has failed.
-- 
-- The result is failed.
Sep 30 03:24:49 svn systemd[1]: Unit smb.service entered failed state.
Sep 30 03:24:49 svn systemd[1]: smb.service failed.
Sep 30 03:24:49 svn polkitd[778]: Unregistered Authentication Agent for unix-process:2124:2332573 (system bus nam
[root@svn samba]# 
[root@svn samba]# 
[root@svn samba]# testparm smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
WARNING: Ignoring invalid value 'share' for parameter 'security'
Load smb config files from smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
WARNING: Ignoring invalid value 'share' for parameter 'security'
Error loading services.
[root@svn samba]#

用testparm测试smb.conf是否正确

[root@svn samba]# testparm smb.conf           
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
WARNING: Ignoring invalid value 'share' for parameter 'security'
Load smb config files from smb.conf
rlimit_max: increasing rlimit_max (1024) to minimum Windows limit (16384)
WARNING: Ignoring invalid value 'share' for parameter 'security'
Error loading services.

WARNING: Ignoring invalid value 'share' for parameter 'security'

经查，配置samba服务器，中加入了security=share，但是testparm输出的信息里没有这一条，客户机也无法访问

security=share在新版中已经被废弃了

把security = share改为 security = user map to guest = Bad User

就可以了。

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