====== Samba の設定 ====== $ cat /etc/samba/smb.conf # # Sample configuration file for the Samba suite for Debian GNU/Linux. # # # This is the main Samba configuration file. You should read the # smb.conf(5) manual page in order to understand the options listed # here. Samba has a huge number of configurable options most of which # are not shown in this example # # Some options that are often worth tuning have been included as # commented-out examples in this file. # - When such options are commented with ";", the proposed setting # differs from the default Samba behaviour # - When commented with "#", the proposed setting is the default # behaviour of Samba but the option is considered important # enough to be mentioned here # # NOTE: Whenever you modify this file you should run the command # "testparm" to check that you have not made any basic syntactic # errors. #======================= Global Settings ======================= [global] unix extensions = no # UIDとGIDについてUNIX属性の値が反映されるようにする #idmap_ldb:use rfc2307 = yes # Samba 高速化 #socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192 SO_KEEPALIVE socket options = TCP_NODELAY SO_KEEPALIVE TCP_KEEPIDLE=120 TCP_KEEPINTVL=10 TCP_KEEPCNT=5 #max protocol = SMB2 ## Browsing/Identification ### # Change this to the workgroup/NT-domain name your Samba server will part of # workgroup = WORKGROUP workgroup = MONSTERS-G #### Networking #### # The specific set of interfaces / networks to bind to # This can be either the interface name or an IP address/netmask; # interface names are normally preferred ; interfaces = 127.0.0.0/8 eth0 # Only bind to the named interfaces and/or networks; you must use the # 'interfaces' option above to use this. # It is recommended that you enable this feature if your Samba machine is # not protected by a firewall or is a firewall itself. However, this # option cannot handle dynamic or non-broadcast interfaces correctly. ; bind interfaces only = yes #### Debugging/Accounting #### # This tells Samba to use a separate log file for each machine # that connects log file = /var/log/samba/log.%m # Cap the size of the individual log files (in KiB). max log size = 1000 # We want Samba to only log to /var/log/samba/log.{smbd,nmbd}. # Append syslog@1 if you want important messages to be sent to syslog too. logging = file # Do something sensible when Samba crashes: mail the admin a backtrace panic action = /usr/share/samba/panic-action %d ####### Authentication ####### # Server role. Defines in which mode Samba will operate. Possible # values are "standalone server", "member server", "classic primary # domain controller", "classic backup domain controller", "active # directory domain controller". # # Most people will want "standalone server" or "member server". # Running as "active directory domain controller" will require first # running "samba-tool domain provision" to wipe databases and create a # new domain. server role = standalone server obey pam restrictions = yes # This boolean parameter controls whether Samba attempts to sync the Unix # password with the SMB password when the encrypted SMB password in the # passdb is changed. unix password sync = yes # For Unix password sync to work on a Debian GNU/Linux system, the following # parameters must be set (thanks to Ian Kahan < for # sending the correct chat script for the passwd program in Debian Sarge). passwd program = /usr/bin/passwd %u passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . # This boolean controls whether PAM will be used for password changes # when requested by an SMB client instead of the program listed in # 'passwd program'. The default is 'no'. pam password change = yes # This option controls how unsuccessful authentication attempts are mapped # to anonymous connections map to guest = bad user ########## Domains ########### # # The following settings only takes effect if 'server role = primary # classic domain controller', 'server role = backup domain controller' # or 'domain logons' is set # # It specifies the location of the user's # profile directory from the client point of view) The following # required a [profiles] share to be setup on the samba server (see # below) ; logon path = \\%N\profiles\%U # Another common choice is storing the profile in the user's home directory # (this is Samba's default) # logon path = \\%N\%U\profile # The following setting only takes effect if 'domain logons' is set # It specifies the location of a user's home directory (from the client # point of view) ; logon drive = H: # logon home = \\%N\%U # The following setting only takes effect if 'domain logons' is set # It specifies the script to run during logon. The script must be stored # in the [netlogon] share # NOTE: Must be store in 'DOS' file format convention ; logon script = logon.cmd # This allows Unix users to be created on the domain controller via the SAMR # RPC pipe. The example command creates a user account with a disabled Unix # password; please adapt to your needs ; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u # This allows machine accounts to be created on the domain controller via the # SAMR RPC pipe. # The following assumes a "machines" group exists on the system ; add machine script = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u # This allows Unix groups to be created on the domain controller via the SAMR # RPC pipe. ; add group script = /usr/sbin/addgroup --force-badname %g ############ Misc ############ # Using the following line enables you to customise your configuration # on a per machine basis. The %m gets replaced with the netbios name # of the machine that is connecting ; include = /home/samba/etc/smb.conf.%m # Some defaults for winbind (make sure you're not using the ranges # for something else.) ; idmap config * : backend = tdb ; idmap config * : range = 3000-7999 ; idmap config YOURDOMAINHERE : backend = tdb ; idmap config YOURDOMAINHERE : range = 100000-999999 ; template shell = /bin/bash # Setup usershare options to enable non-root users to share folders # with the net usershare command. # Maximum number of usershare. 0 means that usershare is disabled. # usershare max shares = 100 # Allow users who've been granted usershare privileges to create # public shares, not just authenticated ones usershare allow guests = yes #======================= Share Definitions ======================= [homes] comment = Home Directories # browseable = no browseable = yes # By default, the home directories are exported read-only. Change the # next parameter to 'no' if you want to be able to write to them. # read only = yes read only = no # File creation mask is set to 0700 for security reasons. If you want to # create files with group=rw permissions, set next parameter to 0775. create mask = 0700 # Directory creation mask is set to 0700 for security reasons. If you want to # create dirs. with group=rw permissions, set next parameter to 0775. directory mask = 0700 # By default, \\server\username shares can be connected to by anyone # with access to the samba server. # The following parameter makes sure that only "username" can connect # to \\server\username # This might need tweaking when using external authentication schemes valid users = %S # Un-comment the following and create the netlogon directory for Domain Logons # (you need to configure Samba to act as a domain controller too.) ;[netlogon] ; comment = Network Logon Service ; path = /home/samba/netlogon ; guest ok = yes ; read only = yes # Un-comment the following and create the profiles directory to store # users profiles (see the "logon path" option above) # (you need to configure Samba to act as a domain controller too.) # The path below should be writable by all users so that their # profile directory may be created the first time they log on ;[profiles] ; comment = Users profiles ; path = /home/samba/profiles ; guest ok = no ; browseable = no ; create mask = 0600 ; directory mask = 0700 [printers] comment = All Printers browseable = no path = /var/spool/samba printable = yes guest ok = no read only = yes create mask = 0700 # Windows clients look for this share name as a source of downloadable # printer drivers [print$] comment = Printer Drivers path = /var/lib/samba/printers browseable = yes read only = yes guest ok = no # Uncomment to allow remote administration of Windows print drivers. # You may need to replace 'lpadmin' with the name of the group your # admin users are members of. # Please note that you also need to set appropriate Unix permissions # to the drivers directory for these users to have write rights in it ; write list = root, @lpadmin [root$] comment = System Root path = / # browseable = yes read only = no [DataShare] comment = Data Share path = /var/samba/DataShare browseable = yes read only = no wide links = yes DietPi の設定例\\ [global] unix extensions = no # UIDとGIDについてUNIX属性の値が反映されるようにする #idmap_ldb:use rfc2307 = yes # Samba 高速化 #socket options = TCP_NODELAY SO_RCVBUF=8192 SO_SNDBUF=8192 SO_KEEPALIVE socket options = TCP_NODELAY SO_KEEPALIVE TCP_KEEPIDLE=120 TCP_KEEPINTVL=10 TCP_KEEPCNT=5 #max protocol = SMB2 # workgroup = WORKGROUP workgroup = MONSTERS-G server string = %h server dns proxy = no log file = /var/log/samba/log.%m max log size = 1000 syslog only = no syslog = 0 panic action = /usr/share/samba/panic-action %d security = user encrypt passwords = true passdb backend = tdbsam obey pam restrictions = yes unix password sync = yes passwd program = /usr/bin/passwd %u passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* . pam password change = yes map to guest = bad user load printers = no printcap name = /dev/null disable spoolss = yes [homes] comment = Home Directories # browseable = no browseable = yes # read only = yes read only = no [DataShare] comment = Data Share path = /var/samba/DataShare browseable = yes read only = no wide links = yes [dietpi] comment = DietPi Share path = /mnt/dietpi_userdata browseable = yes create mask = 0664 directory mask = 0775 valid users = dietpi writeable = yes max connections = 2 ===== トラブルシューティング ===== ==== smb.conf に wide links = yes を設定するとファイル共有にアクセスできない😥 ==== #### Debugging/Accounting #### # This tells Samba to use a separate log file for each machine # that connects log file = /var/log/samba/log.%m [DataShare] comment = Data Share path = /var/samba/DataShare browseable = yes read only = no wide links = yes samba のログを確認する🤔\\ $ sudo tail -f /var/log/samba/log.risky
[2022/05/29 03:22:00.685617,  0] ../../source3/smbd/service.c:636(make_connection_snum)
  make_connection_snum: vfs_init failed for service DataShare
[2022/05/29 03:22:00.689388,  0] ../../lib/util/modules.c:49(load_module)
  Error loading module '/usr/lib/arm-linux-gnueabihf/samba/vfs/widelinks.so': /usr/lib/arm-linux-gnueabihf/samba/vfs/widelinks.so: cannot open shared object file: No such file or directory
[2022/05/29 03:22:00.689613,  0] ../../source3/smbd/vfs.c:185(vfs_init_custom)
  error probing vfs module 'widelinks': NT_STATUS_UNSUCCESSFUL
[2022/05/29 03:22:00.689764,  0] ../../source3/smbd/vfs.c:379(smbd_vfs_init)
  smbd_vfs_init: widelinks enabled and vfs_init_custom failed for vfs_widelinks module
[2022/05/29 03:22:00.689898,  0] ../../source3/smbd/service.c:636(make_connection_snum)
  make_connection_snum: vfs_init failed for service DataShare
**widelinks.so** が見つからないのでモジュールがロード出来ていない😱\\ **widelinks.so** は **samba-vfs-modules** パッケージに含まれる。\\ $ apt-file search widelinks.so samba-vfs-modules: /usr/lib/arm-linux-gnueabihf/samba/vfs/widelinks.so **samba-vfs-modules** パッケージをインストールするとファイル共有にアクセス可能になる🥰\\ $ sudo apt install samba-vfs-modules Reading package lists... Done Building dependency tree... Done Reading state information... Done The following additional packages will be installed: liburing1 Recommended packages: libcephfs2 libgfapi0 The following NEW packages will be installed: liburing1 samba-vfs-modules 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. Need to get 466 kB of archives. After this operation, 1,549 kB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://ftp.tsukuba.wide.ad.jp/Linux/raspbian/raspbian bullseye/main armhf liburing1 armhf 0.7-3 [7,708 B] Get:2 http://raspbian.raspberrypi.org/raspbian bullseye/main armhf samba-vfs-modules armhf 2:4.13.13+dfsg-1~deb11u3 [458 kB] Fetched 466 kB in 3s (166 kB/s) debconf: delaying package configuration, since apt-utils is not installed Selecting previously unselected package liburing1:armhf. (Reading database ... 70828 files and directories currently installed.) Preparing to unpack .../liburing1_0.7-3_armhf.deb ... Unpacking liburing1:armhf (0.7-3) ... Selecting previously unselected package samba-vfs-modules:armhf. Preparing to unpack .../samba-vfs-modules_2%3a4.13.13+dfsg-1~deb11u3_armhf.deb ... Unpacking samba-vfs-modules:armhf (2:4.13.13+dfsg-1~deb11u3) ... Setting up liburing1:armhf (0.7-3) ... Setting up samba-vfs-modules:armhf (2:4.13.13+dfsg-1~deb11u3) ... Processing triggers for libc-bin (2.31-13+rpt2+rpi1+deb11u2) ... ===== 参考文献 ===== ==== 付録 ==== [[tw>tomoyan596/status/1396299786043629569|今日はインフラエンジニアによる正しいSambaのカーニバル👯‍♀️について、きちんと理解して設定してみましょう🤔🤤SambaさんがADDCに対応するrpmパッケージが正式リリースされる前からの長いお付き合いです🤔シンクラでADDCでシングルサインオン環境を構築して、ファイル共有サーバーも作ってましたねぇ🤔 / Twitter]]\\ [[tw>tomoyan596/status/1469048374330814464|このヤバいの丸見えを探していたでごさる🤤 / Twitter]]\\