[ubuntu-uk] commands to navigate a windows network for a script - fstab and domains...
From: Rob Beard r...@esdelle.co.uk Subject: Re: [ubuntu-uk] commands to navigate a windows network for a script To: British Ubuntu Talk ubuntu-uk@lists.ubuntu.com Message-ID: 49e4b131.1020...@esdelle.co.uk Content-Type: text/plain; charset=ISO-8859-1; format=flowed doug livesey wrote: Hi -- I have set up a database server at work that I currently run backups on myself, but wish to put this into a cron job. One of the things I would like to do is to have that backup take place, then to have it copied over to our work's windows network, where it can be caught in our nightly backup to tape. Could anyone offer me some pointers as to how I should write this script, particularly with reference to how I get on to navigate the windows network? Thanks, Doug. Presumably you'd want your backup script to copy the data to the Windows machine with the tape drive on it? What you'll need to do is mount a share on the Window server. If you install the smbfs package you'll be able to use either smbmount or mount with the type cifs or smbfs (although IIRC smbfs is being replaced by cifs). I normally do this when backing up machines using Partimage on the System Rescue CD. I'd enter a command such as... sudo mount -t cifs -o username=myusername,password=mypassword //server/share /mnt/mountpoint Where myusername is the username of the user who is connecting to the share, mypassword is the users password, you can also store the password in a password file. If it was me I'd create a basic user with limited access to just the one share and nothing else, that way if the password was compromised then it should in theory limit the access that that particular user can access. I believe you can also specify a domain too using domain=mydomain. //server/share is the address of the server and the share name, this can also be an ip address for instance //192.168.0.1/myshare Note the slashes are forward slashes rather than backslashes but still are double slashes (//). Finally /mnt/mountpoint points to a mount point on the Linux box running the script. To unmount the share just use sudo umount /mnt/mountpoint If you're always going to use the same share you could also put the details in fstab which should then resolve the need to mount the share as root (using sudo). You can find plenty of information too in the smbmount man page (man smbmount) after you have installed the smbfs package. Basically once the share is mounted on the Linux filesystem then it should work pretty much like any other file or directory although anything you store in there will be owned by the user you used to mount the share. Hope this helps. Rob __ I have a Linux box at work (shs, don't tell anyone!!) and had to navigate the Windows domain to get to the normal shares... I used FSTab file in /etc to map these drives for me automatically. Steps I did: 1. Create a Map dir on linux like /home/MyWinShare1 2. Create a Password/Credentials file that is only allowed to be read by root lets say in /etc with content username=MyDomainUserName password=MyWinPass 3. Add entry in FSTab file: //ServerName/ShareDir /home/MyWinShare1 smbfs credentials=/etc/MyPasswords,workgroup=MyWinDomain,rw 0 0 4. run sudo mount -a to immediately remount mount the fstab entries, thisway you will also not any mistakes you made, if all goes ok you will have a mounted WinSahre else fix the errors and try again. The reason for the Password file is to make it more secure (not allow others to change or read the file, Just remember to change your password once your Domain Password changes (ours change once every month) -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.com/UKTeam/
Re: [ubuntu-uk] commands to navigate a windows network for a script - fstab and domains...
On Wed, 2009-04-15 at 08:59 +0100, Cornelius Mostert wrote: From: Rob Beard r...@esdelle.co.uk Subject: Re: [ubuntu-uk] commands to navigate a windows network for a script To: British Ubuntu Talk ubuntu-uk@lists.ubuntu.com Message-ID: 49e4b131.1020...@esdelle.co.uk Content-Type: text/plain; charset=ISO-8859-1; format=flowed doug livesey wrote: Hi -- I have set up a database server at work that I currently run backups on myself, but wish to put this into a cron job. One of the things I would like to do is to have that backup take place, then to have it copied over to our work's windows network, where it can be caught in our nightly backup to tape. Could anyone offer me some pointers as to how I should write this script, particularly with reference to how I get on to navigate the windows network? Thanks, Doug. Presumably you'd want your backup script to copy the data to the Windows machine with the tape drive on it? What you'll need to do is mount a share on the Window server. If you install the smbfs package you'll be able to use either smbmount or mount with the type cifs or smbfs (although IIRC smbfs is being replaced by cifs). I normally do this when backing up machines using Partimage on the System Rescue CD. I'd enter a command such as... sudo mount -t cifs -o username=myusername,password=mypassword //server/share /mnt/mountpoint Where myusername is the username of the user who is connecting to the share, mypassword is the users password, you can also store the password in a password file. If it was me I'd create a basic user with limited access to just the one share and nothing else, that way if the password was compromised then it should in theory limit the access that that particular user can access. I believe you can also specify a domain too using domain=mydomain. //server/share is the address of the server and the share name, this can also be an ip address for instance //192.168.0.1/myshare Note the slashes are forward slashes rather than backslashes but still are double slashes (//). Finally /mnt/mountpoint points to a mount point on the Linux box running the script. To unmount the share just use sudo umount /mnt/mountpoint If you're always going to use the same share you could also put the details in fstab which should then resolve the need to mount the share as root (using sudo). You can find plenty of information too in the smbmount man page (man smbmount) after you have installed the smbfs package. Basically once the share is mounted on the Linux filesystem then it should work pretty much like any other file or directory although anything you store in there will be owned by the user you used to mount the share. Hope this helps. Rob __ I have a Linux box at work (shs, don't tell anyone!!) and had to navigate the Windows domain to get to the normal shares... I used FSTab file in /etc to map these drives for me automatically. Steps I did: 1. Create a Map dir on linux like /home/MyWinShare1 2. Create a Password/Credentials file that is only allowed to be read by root lets say in /etc with content username=MyDomainUserName password=MyWinPass 3. Add entry in FSTab file: //ServerName/ShareDir /home/MyWinShare1 smbfs credentials=/etc/MyPasswords,workgroup=MyWinDomain,rw 0 0 4. run sudo mount -a to immediately remount mount the fstab entries, thisway you will also not any mistakes you made, if all goes ok you will have a mounted WinSahre else fix the errors and try again. The reason for the Password file is to make it more secure (not allow others to change or read the file, Just remember to change your password once your Domain Password changes (ours change once every month) Push comes to shove you could always try the likewise open AD package -- Seek That Thy Might Know http://www.davmor2.co.uk signature.asc Description: This is a digitally signed message part -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.com/UKTeam/
Re: [ubuntu-uk] commands to navigate a windows network for a script - fstab and domains...
On 15/04/09 09:06, Dave Morley wrote: [SNIP] Push comes to shove you could always try the likewise open AD package I have never managed to get Likewise to work with our (W2000) domain at work. Not sure if it is our Domain that is screwy, or the fact that it is W2000, but still: YMMV. Steve Garton sheepeatingtaz.co.uk -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.com/UKTeam/
Re: [ubuntu-uk] commands to navigate a windows network for a script
On Tue, 2009-04-14 at 16:52 +0100, Rob Beard wrote: doug livesey wrote: Hi -- I have set up a database server at work that I currently run backups on myself, but wish to put this into a cron job. One of the things I would like to do is to have that backup take place, then to have it copied over to our work's windows network, where it can be caught in our nightly backup to tape. Could anyone offer me some pointers as to how I should write this script, particularly with reference to how I get on to navigate the windows network? Thanks, Doug. Presumably you'd want your backup script to copy the data to the Windows machine with the tape drive on it? What you'll need to do is mount a share on the Window server. If you install the smbfs package you'll be able to use either smbmount or mount with the type cifs or smbfs (although IIRC smbfs is being replaced by cifs). I normally do this when backing up machines using Partimage on the System Rescue CD. I'd enter a command such as... sudo mount -t cifs -o username=myusername,password=mypassword //server/share /mnt/mountpoint Where myusername is the username of the user who is connecting to the share, mypassword is the users password, you can also store the password in a password file. If it was me I'd create a basic user with limited access to just the one share and nothing else, that way if the password was compromised then it should in theory limit the access that that particular user can access. I believe you can also specify a domain too using domain=mydomain. //server/share is the address of the server and the share name, this can also be an ip address for instance //192.168.0.1/myshare Note the slashes are forward slashes rather than backslashes but still are double slashes (//). Finally /mnt/mountpoint points to a mount point on the Linux box running the script. To unmount the share just use sudo umount /mnt/mountpoint If you're always going to use the same share you could also put the details in fstab which should then resolve the need to mount the share as root (using sudo). You can find plenty of information too in the smbmount man page (man smbmount) after you have installed the smbfs package. Basically once the share is mounted on the Linux filesystem then it should work pretty much like any other file or directory although anything you store in there will be owned by the user you used to mount the share. Hope this helps. Rob While Robs method is fine, I would be inclined to aim at a more secure solution of setting up SSH on the machine you would be sending backups to for inclusion on tape and then SFTP'ing over the backup file(s). Regards Phil signature.asc Description: This is a digitally signed message part -- ubuntu-uk@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-uk https://wiki.ubuntu.com/UKTeam/
