Fedora is a Linux distribution with a fast release cycle, maintained by a community and sponsored by Red Hat.

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54
votes
3answers
38k views

What is the Fedora equivalent of the Debian build-essential package?

What is the Fedora equivalent of the Debian build-essential package?
32
votes
7answers
51k views

How can I remove Orphan Packages in Fedora?

I just switched from Ubuntu to Fedora14. In Ubuntu we had the apt-get autoremove thing to remove orphan/unused packages. What is the counterpart in Fedora?
30
votes
3answers
2k views

What is the `[` program that resides in my system's /bin?

I was recently browsing my Fedora's /bin folder and noticed a binary named [. I did try to search the internet for more information on that, but I couldn't find anything useful. Running it through ...
30
votes
5answers
12k views

Who's consuming my inotify resources?

After a recent upgrade to Fedora 15, I'm finding that a number of tools are failing with errors along the lines of: tail: inotify resources exhausted tail: inotify cannot be used, reverting to ...
29
votes
2answers
25k views

How to find out which package a file belongs to?

In the Debian family of OSes, dpkg --search /bin/ls gives: coreutils: /bin/ls That is, the file /bin/ls belongs to the Debian package named coreutils. (see this post if you are interested in a ...
28
votes
3answers
90k views

How can I make a script in /etc/init.d start at boot?

I think I read something a while back about this, but I can't remember how it's done. Essentially, I have a service in /etc/init.d which I'd like to start automatically at boot time. I remember it ...
28
votes
3answers
68k views

How to make Fedora user a sudoer?

I want to give a Fedora user sudo privileges. How do I do that?
21
votes
2answers
16k views

What is the proper sudoers syntax to add a user?

According to the comments in /etc/sudoers (Fedora 13): ## Syntax: ## ## user MACHINE=COMMANDS ## ## The COMMANDS section may have other options added to it. My two related questions: What ...
21
votes
2answers
33k views

How to permanantly change hostname in Fedora 21

I've heard that changing the hostname in new versions of fedora is done with the hostnamectl command. In addition, I recently (and successfully) changed my hostname on Arch Linux with this method. ...
20
votes
2answers
45k views

What is Fedora's equivalent of 'apt-get purge'?

In Debian, there's at least two ways to delete a package: apt-get remove pkgname apt-get purge pkgname The first preserves system-wide config files (i.e. those found in "/etc"), while the second ...
18
votes
3answers
11k views

Flash plugin up to date but Firefox keeps telling me that I have the old version

According to my browser (Firefox 34.0) the installed version of the Shockwave Flash plugin appears to be 11.2.202.424. This version is considered to be insecure: ...
18
votes
5answers
9k views

Is there is a PPA-service equivalent in the Fedora world?

For Ubuntu there is this convenient PPA service available where you can get your own package repository. You can put there source packages which are under an open source license, e.g. development ...
14
votes
6answers
86k views

How to add a repository on Fedora?

With one repository I did it like this (as root): # cd /etc/yum.repos # wget https://some.repo.example.org/foo/bar/Fedora_14/foo_bar.repo # grep enabled foo_bar.repo enabled=1 Is this the ...
14
votes
2answers
3k views

Is there a way to virtually split my monitor (for maximizing windows)

My question is essentially if I can fake the behaviour one gets using usual window managers on linux if one has a dual head setup. That is, if I maximize a window it maximizes only on one part of the ...
13
votes
1answer
7k views

Can I remove files in /var/log/journal and /var/cache/abrt-di/usr?

I use Fedora and these directories contains a large amount of files, I wonder whether I can delete them? The system is running low on space.
13
votes
1answer
4k views

What do the characters y/d/N mean?

Dumb question, I know, but when I am updating my system, the machine tells me the size of the packages to download and asks me: is this ok: [y/d/N]? I know the meaning of y (yes) and N (no), but ...
13
votes
4answers
19k views

XFS vs Ext4 vs Others - which file system is stable, reliable, for long run such as 24/7 case [closed]

XFS and Ext4 file system which one is really stable and reliable for long run with heavy disk write and read? the system will be used in a place where 24/7 is in service, and every second there is ...
13
votes
2answers
2k views

Avoid very fast double clicks

I have a mouse with a weird problem. The left button sometimes fires a double click even if I click just one time. I would like to know if there's a way to avoid fast double clicks, ignoring clicks ...
13
votes
1answer
1k views

Can I restrict a user to use special programs?

Is it possible to add a user and restrict him to run special programs? For example after this user logs in, he can only open Firefox to use Internet and no other programs can be run by this user. For ...
13
votes
1answer
906 views

How do font managers work in Fedora?

I am looking to do some font management on my Fedora system. I have installed both Font Manager and Fontmatrix. My goal was to be able to have more fonts installed than I wanted displayed, and to be ...
12
votes
3answers
29k views

yum installs kernel-devel different from my kernel version

I am attempting to install the VMWare player in Fedora 19. I am running into the problem that multiple users have had where VMware player cannot find the kernel headers. I have installed the ...
12
votes
3answers
9k views

Where does Chrome gets its list of certificate authorities from?

On Fedora, I'm talking about the list displayed when you go to settings > manage certificates > authorities tab. I've read that it should be in the NSS shared DB, but this command returns an empty ...
12
votes
4answers
5k views

CD disk not detected by Fedora on my Laptop

I rarely use cd's on my laptop, but I recall having the same problem a few months ago. When I put a cd in my DVD drive nothing happens. It kicked in last time without me doing anything but I don't ...
11
votes
5answers
12k views

How to find out if a system uses SysV, Upstart or Systemd initsystem [duplicate]

Is there a simple way to find out which initsystem is being used e.g by a recent Debian wheezy or Fedora system? I'm aware that Fedora 21 uses systemd initsystem but that is because I read that and ...
11
votes
4answers
40k views

How can I change the default “ens33” network device to old “eth0” on Fedora 19?

I've just installed a Fedora 19 on VMware workstation 9. The default network device is "ens33" instead of "eth0" on RHEL. The reason I have to use "eth0" is that the license component of one of our ...
11
votes
3answers
20k views

Read/Write to a Serial Port Without Root?

I'm writing an application to read/write to/from a serial port in Fedora14, and it works great when I run it as root. But when I run it as a normal user I'm unable to obtain the privileges required to ...
11
votes
2answers
4k 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 ...
11
votes
6answers
11k views

Default applications (GNOME 3)

I'm trying to associate a custom application to a file type in GNOME 3 (FC15). In GNOME 2 one could go in the "Open with" pane of the file properties dialog and add a custom command there. The custom ...
11
votes
2answers
20k views

Equivalent of update-grub for RHEL/Fedora/CentOS systems?

In Ubuntu (and I guess in Debian too) there is a system script named update-grub which automatically executes grub-mkconfig -o with the correct path for the grub configuration file. Is there any ...
10
votes
7answers
39k views

Which shell should I use - tcsh vs bash? [closed]

I have been using tcsh for a long time now. But whenever I am searching for something, I often find that the methods specified are bash specific. Even the syntax for the shell scripts is different for ...
10
votes
2answers
6k views

Wallpaper stretching over multiple monitors on Fedora 19 (Gnome 3)

I'm running Fedora 19 (gnome-shell --version says it's GNOME Shell 3.8.4). I have a dual monitor setup (two 1440 x 900), and I want to be able to stretch my wallpaper over the two monitors, like I did ...
10
votes
1answer
3k views

Difference between /usr/include/sys and /usr/include/linux?

Well, obviously there is a difference, but I'm curious about the rational behind why some things go under /usr/include/sys and others go under /usr/include/linux, and have the same header file name? ...
10
votes
1answer
660 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 ...
9
votes
4answers
22k views

Cannot retrieve metalink for repository: fedora/20/i386

I installed Fedora 20 using the liveOS. While taking the updates I am getting the following result: [root@localhost bioinfo]# yum update Loaded plugins: langpacks, refresh-packagekit Error: Cannot ...
9
votes
5answers
14k views

List all RPM packages installed from repo “X”

How can I get a list of all of the RPM packages that have been installed on my system from a particular repo (e.g., "epel")?
9
votes
3answers
3k views

Why a long delay after command not found?

Often when I mistype a command such as ls (e.g. I hit ENTER before I type 's') there is a long (~2s) delay after the terminal displays: bash: l: command not found... I can understand the reasons ...
9
votes
3answers
9k views

Man pages for standard C and C++ libraries on Fedora 14

How do I install them? At present, man fopen gives me No manual entry for fopen. I have the compilers installed and have verified that things do build without problems. Update: This is what I got ...
9
votes
4answers
5k views

Low sound volume on Lenovo laptop under Fedora

I'm having trouble hearing anything at all under Fedora 16 on this Lenovo T520. Everything in alsamixer is at 100% (both pulseaudio and card). I installed Windows 7 on the laptop to check if the same ...
9
votes
2answers
9k views

How to limit available virtual memory per process [duplicate]

Occasionally some processes on my GNU/Linux desktop (such as gv and gnash) use up the physical memory and cause thrashing. Since these processes aren't important, I want them to be automatically ...
9
votes
2answers
2k views

Improve the font rendering in Fedora

I was using Ubuntu and recently moved to Fedora 15 with Gnome 3. I am not at all impressed with the subpixel smoothing and fonts in Fedora. How do I improve the readability and quality?
9
votes
2answers
977 views

Logitech MX-510: Some extra buttons not usable

I have a Logitech MX-510, that I've been using for about six years. The Mouse has several extra buttons, that I'd like to use in Gnome, but I have problems with the button codes, that the mouse ...
9
votes
0answers
4k 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 ...
8
votes
4answers
8k views

What is the prefered way of updating all software in a Fedora installation?

When I install some system, I usually look for a bulk update method, one that will update my recently-installed software. For example, in Debian, that would be changing the sources.list to point to ...
8
votes
2answers
3k views

Use VirtualBox provider by default on Fedora 21

Right now, any time I use vagrant, it tries to use libvirt as the provider. I want to use VirtualBox by default. vagrant-libvirt is not installed. It's bothersome because some commands don't work, ...
8
votes
3answers
7k views

Transaction check error in installing vim?

I recently updated my fedora to 20 and wanted to install vim.but running sudo yum install vim returned this error: Transaction check error: file /usr/share/man/man1/vim.1.gz from install of ...
8
votes
2answers
1k views

List installed, top-level packages in Fedora

I used to use yum to list all installed packages: yum list installed Now I need to list top level packages only i.e. if a package is a dependency of another, it should not be shown. GNOME's ...
8
votes
2answers
2k views

Why does Fedora 20 request a restart after software updates?

I have a Fedora 20 installation in a VirtualBox virtual machine. Now it notifies me of "OS Updates", that "Includes performance, stability and security improvements for all users", and I have the ...
8
votes
3answers
3k views

How to find a Fedora package providing a dependency I need?

I sometimes install software which isn't present in the repositories, and then I run into the problem of not satisfied dependencies. The error usually tells me which library or command is missing. ...
8
votes
1answer
4k views

How to force 'yum search' to use local metadata/cache?

A lot of times when I run yum search, it tends first to download the metadata from a repository. How do I force it to only search the local cache? I prefer quick results to accurate data in this case, ...
8
votes
1answer
1k views

Do I own a watchdog?

Quite often times when I do a reboot, I get the following error message: kernel: watchdog watchdog0: watchdog did not stop! I tried to find out more about watchdog by doing man watchdog, but it ...