Encrypt tar files during the tar
location: ubuntuforums.com - date: February 16, 2009
I want to know if it is possible to encrypt a file with a password during the tar. Such than when I tar something (like a backup of my system) I do it at night and I don't need to encrypted after it is done.
Thanks in advance
getting/putting files during ssh session
location: ubuntuforums.com - date: August 2, 2009
I was wondering if there was a way to get/put files during a ssh session. I know I could just open up another terminal and scp/sftp, but I would like to know if there's a way to get/put using the ssh session I already have. Thanks in advance.
Opening remote files (during ssh session) with applications on local computer?
location: linuxquestions.com - date: May 10, 2004
I have an ssh session running.Now i want open the files on the remote system using software on my (local system).For example i want to open a file " exam.txt" on the remote system using a my local text editor application.
Hope i am clear.
The Fed(ora) user.
best way to compress and encrypt large files?
location: ubuntuforums.com - date: April 13, 2012
What is the best way to compress and encrypt large files over 100gb? I cannot use password protected zip files because they dont allow over 4gb in size.
I am looking for something that will compress and encrypt at the same time and when I come to extract the files I simply enter the password and extract them.
How to encrypt big files with php and decrypt over commandline?
location: linuxexchange.com - date: March 16, 2014
I'm writing a small script in PHP to backup my files. Before I transfer the files from the server I want to encrypt them.
I did that in previous versions of my script by using exec() and OpenSSL on my Linuxserver. Now I'm looking for a native PHP-Function to do this job, mainly for better error handling.
The thing is that my files may get big (like 20gb). Furthermore it's a must that I can use a command on my shell to decrypt the file again.
Does anyone know how to encrypt big files in PHP and then decrypt on the commandline?
I'm now using PHP's mcrypt functions to encrypt:
$iv = mcrypt_create_iv($ivSize, MCRYPT_RAND);
// Create new random Key:
$key = openssl_random_pseudo_bytes(32);
$fileStream = fopen($file, "r");
$encFileStream = fopen($file . ".enc.data", "w");
$opts = [
'iv' => $iv,
'key' => $key,
'mode' => 'cbc'
stream_filter_append($encFileStream, 'mcrypt.rijndael-256', STREAM_FILTER_WRITE, $opts);
can rpm remove config files during uninstall?
location: linuxquestions.com - date: March 14, 2007
or can a re-install restore config files back to default?
I've accidentally broken various programs, and an uninstall/re-install doesn't restore them to defaults.
Is there a way when you remove a program with rpm, to have it remove ALL config files as well?
For example, two applications I've broken and can never seem to fix are apache server and ldap server. I end up wiping the hard disk, and re-installing from scratch argh! I'm sure I'm missing something, but I haven't found it yet.
Debootstrap reports corrupt files during installation
location: ubuntuforums.com - date: June 27, 2010
I realise it might be a bit wierd to post when I already know the answer, but I looked on the forums for an answer to this and nothng worked. When I worked out what I had actually done wrong, I suspect other people who have encountered this issue may be afraid to admit to it! Most responses seemed to be along the lines of reburning CDs or installing from USB. This was nothing to do with the cause of my error.
Basically what had happened was that when I partitioned the hard drive, I set up a partition of 20 MB instead of 20 GB to install the system and a swap partition of just 12 MB instead of 12 GB. The alternate installer doesn't flag this as an issue and starts the installation, but almost immediately runs out of space and falls over with the debootstrap corrupt file messages. I can see why these messages would lead people to believe the CD was corrupt, but I got the same with additional downloads, with newly burned CDs and attempting to install from USB. I later confirmed that all
I get an error occurred while extracting tar.gz files
location: linuxquestions.com - date: December 3, 2009
I get an error occurred while extracting files with drupal 5.2.tar.gz. It will extract on the desktop but not into the folder I need it in. I can drag it in but again but no good tells me I need permission.
Any ideas please.
How to install tar.gz files in Ubuntu?
location: linuxquestions.com - date: July 18, 2010
currently I am a brand new Linux user. I am used to double clicking .exe files in Windows. I just installed Ubuntu 10.04. Everytime that i tried this command tar -xvzf xbmc-9.11.tar.gz i get this error message? xbmc-9.11.tar.gz: Cannot open: No such file or directory
tar: Error is not recoverable: exiting now
tar: Child returned status 2
tar: Error exit delayed from previous errors
what does this means or what else should i try? Please help. Thanks
i've saved the file in desktop?????
Is it possible to install .tar.gz files on ubuntu
location: linuxquestions.com - date: July 20, 2008
Is it possible to install apps that come as a .tar.gz file. I've tried many times with no success.
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