0
votes
0answers
23 views

Security of Fedora third party repo RPMFusion

Due to the nature of Fedora licensing, it does not come with many propeitary software like adobe, flash, and codecs. So many Fedora users resort to using RPMFusion. My question is how safe is ...
3
votes
1answer
58 views

How do I remedy SELinux not allowing legit programs in use access to my system?

I have a system where some programs are getting access denied in SELinux when performing their duties. These programs are ClamAV, fail2ban and Logwatch. I think I've managed to allow all the access ...
2
votes
2answers
105 views

Random named file in home directory, possibly hacked?

I am running Fedora 20, and today I found a file that looks highly suspicious in my home directory. The name of the file appears to be a base64 encoded string, but doesn't decode to anything ...
4
votes
3answers
756 views

Running Viber as another user while using “mine” X Server's microphine and speakers

I run Fedora with GNOME and recently installed Viber for linux. It's very good and all is working just fine. As Viber is not open-source software, I decided to run it as another user to make sure ...
9
votes
2answers
1k views

Test whether Linux binary is compiled as position independent code

I recently learned that (at least on Fedora and Red Hat Enterprise Linux), executable programs that are compiled as Position Independent Executables (PIE) receive stronger address space randomization ...
3
votes
2answers
255 views

SELinux: allow a process to create any file in a certain directory

I have a script that, when invoked, will cause the contents of dmesg to be written to a file, with the file's name basically being a timestamp. SELinux prevents this. Following the advice of ...
7
votes
0answers
3k views

OpenSSL Package Rebuild CentOS 6.4 [closed]

Rebuilding openssl with Elliptic Curves on CentOS 6.4 The strategy is: 1) Download the "official" CentOS source package (.src.rpm) 2) Modify the .spec file to enable elliptic curves. (change no-EC ...
1
vote
2answers
89 views

Linux VPS Configuration

I just recently got my hands on a linux (Fedora) VPS and I would like to ask if there are special configurations that I have to be wary of. Do I still configure it like I would configure a normal ...
10
votes
1answer
633 views

Why aren't the Fedora GPG keys signed?

Fedora uses GPG-keys for signing RPM packages and ISO checksum files. They list the keys in use (including fingerprints) on a web page. The web page is delivered via https. For example the checksum ...
2
votes
1answer
107 views

Fedora15/Gnome3 - Exit elevated priviliges mode

While using Fedora 14 (Gnome2), Each time if I was doing some privileged task (ex - mounting a new hard drive), I would be prompted for password and then there would appear an icon (like keys) on the ...
2
votes
2answers
2k views

How to change dm_crypt aes/256 LVM password after install?

I installed Fedora 14 & Ubuntu 10.04 LTS on my PC. I used dm_crypt/LVM with aes256 in both installs (2 VolumeGroups, each encrypted, so there is 2 separated & encrypted linux distro on this ...
4
votes
1answer
2k views

How can I configure SELinux when the semanage command isn't found?

I'm having a very hard time configuring SELinux to allow Sending mail. Looking into selinux documentation I've found I can manage ports via the semanage command, but the command can't be found. Is ...
2
votes
1answer
209 views

tripwire report - inode number

Hi I am investigating tripwire and have stumbled upon something which i am unsure about. in a tripwire report generated after i modified hosts.deny to include an extra # I noticed the inode number ...