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1
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2answers
212 views

Extract TAR to SD-Card and verify contents afterwards

We currently extract a TAR archive to a SD-Card like this tar xf ${ROOT}/rootfs.tar -C /cynox/${DRIVE}/${TARGET} As a side note: The rootfs.tar contains files for an embedded Linux system. Some of ...
1
vote
1answer
179 views

postfix configuration to verify all recipients

I have a mail server that should receive all mails, even if no user is existing. my big problem is the: Postfix Address Verification like mentioned here: ...
1
vote
1answer
297 views

postfix: save all incoming Mails in MySQL DB and have all addresses Verified for big servers

I am new to all that server based stuff. New to Postfix and new to Ubuntu. I have an Ubuntu v-server with Postfix, PHP and MySQL installed. Also I have an own domain. So far, I managed to receive any ...
2
votes
1answer
196 views

How to figure out GRUB2's menu output

I have just updated a remote machine which is running Ubuntu Server 12.04. I have only access through SSH and now it's asking for a reboot. I'm guessing a new kernel was installed. I need to make it ...
0
votes
1answer
116 views

Cent OS 6.3 Hidden files in shell

I need help, I want to be able to check whether a file is hidden or not in Cent OS 6.3. These are often referred to as (dot) files but I can clearly see Cent OS 6.3 handling these by appending a ...
21
votes
4answers
10k views

Does rsync verify files copied between two local drives?

I want to make a fresh new copy of a large number of files from one local drive to another. I've read that rsync does a checksum comparison of files when sending them to a remote machine over a ...
7
votes
3answers
3k views

Is there MD5 (or similar) to a folder? How to verify if two folders are equal?

I'd like to find an md5sum (or similar calculation) of a folder without compressing it into an archive. For example, if in the folder MyFolder we have the files 1.txt, 2.txt and 3.txt, containing: ...
1
vote
3answers
152 views

Tool to remove all non-package files on a system

If you want to keep for example a build or server system clean, it is very useful to be able to check that all files are present and accounted for by the package metadata. At work we have a very nice ...