General :: Rsync - Password-file Not Working ?
May 23, 2011
I made a shell backup script that uses Rsync and I am trying to get rid of the password prompt because it will use a CRON to run. I have set my variable in my shell script at:
PASSWORD_FILE=rsync_password
And the password in that file only takes up 1 line.
However when I run (ignore $DESTINATION)
rsync -aRvz tmp $DESTINATION --password-file=$PASSWORD_FILE
It still gives me the prompt. How can I accomplish this? I cannot allow a prompt and I do not want to have to use keys.
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May 13, 2011
I made a script to backup file from each host with general password in local network. This script using SSH Pass and Rsync with this
syntax:
rsync --rsh="sshpass -p password ssh -l root" hostath destinationpath
Everything is okay under 9.10 version until I migrate to Ubuntu 11.04, there is always give an error:
rsync error: received SIGINT, SIGTERM, or SIGHUP (code 20) at rsync.c(541) [Receiver=3.0.7]
I am using bash version: GNU bash, version 4.2.8(1)-release (i686-pc-linux-gnu) and 2.6.38-8-generic kernel
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Aug 4, 2009
I installed cygwin with rsync on a Win XP Machine. My goal is to backup a folder from one hard drive to another (both on XP machine).
I run the following command from a batch file:
Works fine except the --delete flag is not working. Copies everything in source to destination, but doesn't delete some extra files that are present on the destination, but aren't on the source, which it's supposed to. I looked at the rsync man page, and I'm doing everything right... such as not using wildcard.
The same command works perfect on another computer (XP machine; source and dest both on XP machine).
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Mar 23, 2011
I'm going to be using this command to back up my files:
Should I change anything or is it ok?
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Sep 25, 2010
I want to copy a big file from my harddrive to a removable drive by rsync. For some other reason, the operation cannot complete in a single run. So I am trying to figure out how to use rsync to resume file copying from where was left last time.
I have tried use the option --partial or --inplace, but together with --progress, I found rsync with --partial or --inplace actually starts from the beginning instead of from what was left last time. Mannually early stopping rsync and checking the size of the received file also confirm what I found.
But with --append, rsync starts from what was left last time. I am confused as I saw on the manpage --partial, --inplace or --append seem to relate to resuming copying from what was left last time. Is someone able to explain their difference? Why --partial or --inplace do not work for resuming copying? Is it true that for resuming copying, rsync has to work with option --append?
Also if a partial file was left by mv or cp not by rsync, will rsync --append correctly resume the file copying?
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Jan 4, 2011
I regularly rsync directories to an external usb drive. Recently I've started getting errors which look:
blah blah:Read-only file system (30)
The external usb drive has two partitions (ext3 and fat32) and I rsync to the ext3 one. The rsync command is
rsync -ahi --delete /home/mike/some_dir /media/usb_drive
People have reported this error with faulty usb cables but everything was working fine until recently so it seem unlikely a usb cable would suddenly wear off.
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Mar 10, 2010
i am trying to transfer a file from my live linux machine to remote linux machine it is a mail server and single .tar.gz file include all data. but during transfer it stop working. how can i work and trouble shooot the matter. is there any better way then this to transfer huge 14 gb file over network,vpn,wan transfer. the speed is 1mbps,rest of the file it copy it.
rsync -avz --stats bkup_1.tar.gz root@10.1.1.22:/var/opt/bkup
[root@sa1 logs_os_backup]# less remote.log
Wed Mar 10 09:12:01 AST 2010
building file list ... done
bkup_1.tar.gz
deflate on token returned 0 (87164 bytes left)
rsync error: error in rsync protocol data stream (code 12) at token.c(274)
building file list ... done
code....
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Feb 14, 2010
I received the following output from an rsync (3.0.0) command that was executed:
sending incremental file list
sent 77214 bytes received 484 bytes 155396.00 bytes/sec
total size is 254531170 speedup is 3275.90
What does "sending incremental file list" mean?
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Sep 2, 2010
We're in the process of implementing an offsite backup of all our servers to a remote Linux server. We're using rsync over ssh.What I've found is that characters such as ±, ¶,´ and £ are replaced on the Linux server with underscores.I don't mind if it changes these characters in the filenames of documents, but when it renames a language pack from Espa±ol.clx to Espa_ol.clx, it could cause issues for us further down the line.
What do I need to do differently to make the special characters copy over correctly? For the initial sync which will take place locally, before the machine is moved offsite, I have SAMBA enabled. I am able to copy files from Windows to the Samba share, retaining the original filename, though it looks different in the Linux directory listing, i.e. t̻st becomes ĻstThese files get deleted by rsync when it runs, as it does not match the filenames.
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May 9, 2011
I have never used rsync before, only DD. But from what I have been reading, rsync is better becasue it will basically mirror your hard drive, thus being able to run the cloned software from the new hard drive. My problem is I do not know what is the best commands or even the basic commands to use in rsync. I am trying to make an image from a external hard drive to a usb drive. That way my chances of messing up he original software is not as risky becasue I'll just restore the image onto another hard drive. Does anyone know the best script to have rsync make an image file of a hard drive and place it on a usb drive and then restore it?
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Nov 19, 2010
I'm configuring an rsync between 2 machines, A_Server --> B_Server, using the following script:
Code:
#!/bin/bash
#
# Script de backup a trav�s de Rsync desde RMP-1 hasta RMP-2.
#
[Code]....
The Rsyn is working OK. What i need is to change one of the lines of the /tmp/prueba.txt before sending it to the remote machine (obviously not changing the file in the local machine), i mean, send prueba.txt to the remote machine deleting one line and adding another one...how can i do this?
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Aug 31, 2010
I have one of those ultra reliable Ubuntu servers in the corner that I never have to logon to because it never needs anything. I needed to check up on it today and my root password would not work. I am absolutely sure I did not forget my password and because I am the only Linux guy in the office I am sure some nimrod didn't get his fingers in the machine. I attempted to enter GRUB recovery mode but when I hit ESC it says something about no disk and goes into the booting process. I attempted to use a desktop version live CD, but the file structure is unreadable, I assume due to the security of the server system. Before I rebooted it the server worked fine, Apache and PHP were working away. Now the whole thing is a 50Lb boat anchor. How can I reset the password when I cannot enter GRUB menu or use a live CD?
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Mar 26, 2011
I synchronise my data disk to a backup disk daily. Yesterday I noticed that rsync listed in its output my password-managers directory, which contains an old Keepass database and other Windows password programs I used long ago. I haven't accessed this directory in ages, so I was wondering why rsync felt the need to list itthe directories it updated.Modification dates and last accessed dates are what I would expect; nothing recen
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Jul 26, 2011
Im reading a lot on how to rync to an ftp server but none of the steps are telling me how to do it on servers that use normal authentication.Example I want to keep /var/www in sync with a folder on an ftp server in a folder called /cdn/.Id like to see all files and folders in sync, not just a compressed file etc
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May 24, 2011
I need to be able to use an rsync command in script that will be run by cron. And it needs to be able to pass a password to rsync so that the remote server it's connecting to will authenticate.
I cannot set up ssh keys between the two servers, it's not an option. I cannot use any other language other than bash, it's my only option. I know this is highly insecure, I have no other option.
So far I have this:
rsync --rsh="/usr/bin/ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o PreferredAuthentications=password" -raxv /source/dir/* user@remotehost:/target/directory/.
This allows the script to ignore host verification and goes directly to the password prompt. I need the script to fill in this password prompt with the password that is stored in a variable.
I tried using expect, but I honestly don't know the syntax, it just keeps failing. A lot of the examples I'm finding online for expect starts off with a "spawn", which i don't have installed, and not sure if I have the ability to install it yet.
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Jul 30, 2010
When I ls -l /etc/passwd, -rw-r--r-- 1 root root /etc/passwd When I login as myself, and rm /etc/passwd, it asks: rm: remove write-protected file '/etc/passwd'? If I say yes, will it actually delete the passwd file?
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Jun 26, 2011
This is for educational purpose. In fact it is my lab tutorial for a subject.I want to capture the users password when he changes his password. Both new and old.This is the script i have come up with:
Code:
#!/bin/bash
echo "Changing password for user $USER."
[code]...
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Apr 21, 2010
I set some restrictions in /etc/pam.d/system-auth, but they don't seem to be affecting anything.
/etc/pam.d/passwd:
Code:
password required pam_cracklib.so retry=3 minlen=8
password required pam_unix.so md5 shadow use_authtok
/etc/pam.d/system-auth:
Code:
auth required pam_env.so
auth sufficient pam_unix.so likeauth nullok
auth required pam_deny.so
[code]....
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May 11, 2011
Using rsync, which switch will allow rsync to suppress the "skipping non-regular file" messages in the output while still being reasonably verbose for everything else?
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Aug 21, 2009
I am trying to use rsync to keep 2 machines in sync. I get the following error sometimes. If I rerun the rsync it usually works.
IO error encountered - skipping file deletion
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Apr 23, 2010
I thought these were the same password?In-fact, they WERE the same password on the set-up I currently have.But now, weirdly, I can log in fine but I the exact same password is not using in order to perform admin tasks.I've tried a recovery mode, console, and then "password (username)" in order to reset the password.This does reset the password I need to use to log in, but the password still does not work for performing admin tasks
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May 6, 2011
I'm using rhel 5, when i'm working in terminal first i typed su command and by mistake i entered copy command and some other characters, after realising i've made a mistake then i came out and continued with copy command in terminal.
after some time when i tried to login by using su and with password it says "incorrect password". So i logged out and entered root login for gui and it works well, but i'm not able to use the same password for su. can some one get around this issue?
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Jan 19, 2011
i using centos 5.5 i have applied grub-md5 password to avoid to go single user mode and what happened someone knew this password then i have applied a new grub-md5 pawword and try to go to single user mode of the purpose it is working or not then message comes invalid password and i also try to previous password same message was on the screen right now i m unable to go single user mode and i have deleted it grub.conf and try to go single user mode then i m able and i again applied the grub-md5 password and try to go single user mode then same message invalid password why it is happning and what should i do ahead.
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Feb 22, 2010
I'm trying to install Skype on an Aspire One netbook, it shows the file in the downloads section but every time I click on it it asks for an administrator password. If I put this in the window closes and then comes up asking for it again a few seconds later, but if I put in the wrong password it gives me the option of changing it, but still won't allow me to run the programme
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Feb 18, 2011
I can not entered root password via terminal while doing this it replied incorrect password even same password can be used from another GUI box. When I tried to use command Clt+Alt+F1, only black screen comes. I am using coreutils 8.4-9.fc13 from fedora of 32 bits
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Apr 6, 2011
I would like to use rsync to keep the hard drive in my media server synced with my video collection on my linux server. The media server I believe is running some version of linux running samba. I mount the media servers share to a folder on my linux server & use the following command: rsync -a -vv --delete /home/shared/Videos/* /mnt/WDLive/Shearer Files/Movies/
However, it does not delete files on the media server that I delete on the source. I also created a new folder on the source & moved some of the files into it. When I ran rsync again, it created the new folder on the media server, but it recopied all the files from the source again, instead of moving the files which were already on the media server into the new folder, so no I have 2 copies.
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Jul 26, 2010
I am trying to remove old / deleted files on the destination server that have been removed from the source server. I am running this command on the source server and don't see any files being deleted at all. I know for a fact that there are old / obsolete files on the destination server (10.1.10.222) that can be removed. Is my command syntax not correct?
Code:
[root@source_srv /]# rsync -zave ssh --delete-after root@10.1.1.223:/home /home/
root@10.1.1.223's password:
receiving file list ... done
sent 11 bytes received 7370869 bytes 545991.11 bytes/sec
total size is 8389138342 speedup is 1138.15
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Nov 25, 2010
I have a pc that i have upgraded Ubuntu from version 9.10 to 10.04 to 10.10. Now, in Maverick I can not get rsync to work correctly. The delete option does not work and updated files in the source do not get recreated in the destination. Can someone tell me if I'm doing something wrong:
My rsync command and output:
rsync -r -t -v --progress --delete /media/ProDrive2/source /media/destination
sending incremental file list
sent 6122 bytes received 14 bytes 12272.00 bytes/sec
total size is 55193674519 speedup is 8995057.78
Rsync process exit status: 0
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Jan 2, 2010
I have a cron job that runs overnight for a rsync script that backups my home directory to a external hard disk that is connected to the computer via usb 2.0. I also output the results to a log and follow it via tail -f command from a terminal, to monitor it.
Here is the script:
Code:
#!/bin/bash
# backup data on a daily basis via rsync and a cron job
echo
echo backup started `date` >>/home/user/scripts/backup/backuplog
echo
rsync -avh /home/user/ /media/Linux_ext3/
echo
echo backup complete `date` >>/home/user/scripts/backup/backuplog
echo
echo disk used: `du -csh /media/Linux_ext3` >>/home/user/scripts/backup/backuplog
echo
echo disk free: `df -h /media/Linux_ext3` >>/home/user/scripts/backup/backuplog
echo
Two things
- The rsync is doing a complete mirror of my home directory to the usb drive. For example, say I have a .txt file at the root of /home/user. It gets copied over. However I delete the .txt file the next day and if I go to /media/Linux_ext3/, the .txt file is still there.
I was always under the impression that rsync would mirror the two directories, correct?
-For my log, I think it is creating an entry, I think, for each file. Again, was under the impression that rsync would only copy over files that have be updated, correct?
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Jul 9, 2010
I want to allow ssh only to user with rsa key file and also after authenticate the rsa key it will ask user login password, is it possible to add this type of duel security on linux box.
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