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Masaru Ryumae, |
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MCT, MCSE+I, MCSE(W2K), CCNA, Net+ |
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masaru_ryumae@agilent.com |
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Agilent Technologies |
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To get used to Linux environment |
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Play with Samba |
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How many people are using Linux today? |
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How many people are using Samba today? |
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How many people are planning on using Linux
and/or Samba in the near future? |
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What is SAMBA? |
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What can SAMBA do for you? |
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Supported Platforms |
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Why would you use SAMBA? |
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SAMBA installation / SAMBA mount usage |
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SAMBA / WINS configuration file |
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Smb.conf GUI / Startup Configuration |
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SAMBA Troubleshooting steps |
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SAMBA Performance stats |
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SAMBA 3.0 / References |
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Q&A |
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A piece of software run on UNIX/LINUX based
systems |
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Current version is 2.2.5. |
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Free software (GNU General Public License) |
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File/Print resource sharing with Windows
Platform |
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WINS function |
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NT4 PDC function |
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MS-DFS root server |
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Built-in support for ACLs on file/print shares |
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Many others |
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HP-UX |
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Linux distributions (RedHat, Mandrake…) |
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Solaris |
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SCO |
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MacOS X |
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NetBSD, FreeBSD, and Open BSD |
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MPE |
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Many others |
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Replace Windows based File/Print/Web servers for
free |
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Password synchronization between UNIX and
Windows NT platform |
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Home directory server for both UNIX and Windows
clients |
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I have a Linux web server that I need to manage.
I have a Windows 2000 Pro system at my desk. How can I easily upload files
to the web server? |
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- Why not FTP? |
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We can not afford to spend money on server OS
license, and we use Linux. How can we make the Linux server to act as a
file server that our Windows clients can utilize? |
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We have a Linux system with a print device
attached to it. How can we easily share the print device so that some of
our Windows clients can print to it? |
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I have a small network at home with 4 computers.
I would like to have a central file server which I will only back up. |
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Of course, we need to install the SAMBA bits
before you use it, but is it already installed?? |
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rpm –qa | grep samba |
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ps aux (or –ef) | grep smbd (and nmbd) |
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ll /usr/local/bin/samba or /opt/samba |
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1) rpm install or source compliation |
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2) Check smb.conf with testparm |
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3) Start smb daemon (service) |
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4) Test share (same user ID in Win/Lin or user
map file) -> smbpasswd -a |
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- MACHINE.SID |
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With a normal workstation installation, you can
connect to Windows share from a Linux box (may not work with XP) |
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1) Share folder in Windows |
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2) Create a user acct in Windows |
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3) su – and (modify /etc/hosts) |
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4) mount –t smbfs –o username=masaru
//system/share /mnt/windows |
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5) df |
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# Global parameters |
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[global] |
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workgroup = HP |
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netbios name = TOKYO |
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server string = Samba server on the system Tokyo |
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security = DOMAIN |
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encrypt passwords = Yes |
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password server = * |
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syslog = 0 |
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log file = /var/opt/samba/log.%m |
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max log size = 1000 |
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local master = No |
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wins server = ***.***.***.*** |
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guest ok = Yes |
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case sensitive = Yes |
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short preserve case = No |
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dos filetime resolution = Yes |
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guest account = smbnull |
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Testparm to check configuration syntax errors!! |
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My Linux user account name and Windows account
names are not the same, and we won’t be matching them up… What’s my option? |
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Username map = /etc/samba/smbusers |
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Unix name = SMB name1 SMB name2… |
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Root = administrator admin |
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4 different configuration options – Share, User,
Server and Domain |
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In this demo, the configuration is “User” |
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In the domain environment, use “Domain” |
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Follow the normal process of adding a computer
account, then “smbpasswd –j DOMAN_NAME –r DC_NAME” |
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wins support = yes |
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/var/cache/samba/wins.dat |
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WINS DB contents: |
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“MASARU#00” 1029690532 192.168.4.128 64R |
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“MASARU#03” 1029690533 192.168.4.128 64R |
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“MASARU#20” 1029690538 192.168.4.128 64R |
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Use fdisk to configure disk |
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Create a share in smb.conf |
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Stop and restart smb |
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Test shares |
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SWAT |
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- Add /etc/xinetd.d/swat |
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- May need to copy /usr/sbin/swat |
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>>> Hard to configure!! |
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Webmin is easy, just install and ready to go! |
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Create a new share with webmin |
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chkconfig –list smb |
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smb 0:off 1:off 2:off 3:off 4:off 5:off 6:off |
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chkconfig –level 35 smb on |
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smb 0:off 1:off 2:off 3:on 4:off 5:on 6:off |
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Or start smb manually when needed |
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service smb start |
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1) ping and testparm |
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2) ps –ef |grep smbd |
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smbclient –L localhost |
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smbclient //192.168.4.128/i386 –U mryumae |
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3) ps –ef |grep nmbd |
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nmblookup –U 127.0.0.1 MR2804LPRH |
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nbtstat -n |
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You need more?? See the troubleshooting doc from
Samba web site…… |
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Current version, 3.0 Alpha |
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Better support for non-English clients |
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NT 4 PDC / BDC SAM replication |
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NT 4 style trust relationship |
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Compatibility with W2K AD? |
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www.samba.org |
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SAMS Tech Yourself Samba in 24 hours (Second
edition) |
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O’Reilly Using Samba |
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www.redhat.com |
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www.linuxiso.org |
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www.webmin.com |
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What is SAMBA? |
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What can SAMBA do for you? |
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Supported Platforms |
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Why would you use SAMBA? |
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SAMBA installation / SAMBA mount usage |
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SAMBA / WINS configuration file |
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Smb.conf GUI / Startup Configuration |
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SAMBA Troubleshooting steps |
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SAMBA Performance stats |
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SAMBA 3.0 / References |
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Notes