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Fedora 18 - error [Errno 14] Peer cert cannot be verified or peer cert invalid

When i run the command: sudo yum install perl-bioperl I get the error [Errno 14] Peer cert cannot be verified or peer cert invalid. My system details are: Linux localhost.localdomain ...
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522 views

Hadoop - java.io.IOException: Connection reset by peer when creating when creating a new directory

I have installed hadoop 2.4.0 as a single node for learning purposes but after I start hadoop and create a directory using the command: hadoop fs -mkdir /tmp I get the following error: ls: Failed ...
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2k views

Problematic SSH to Vagrant virtual machine

I have a Vagrant guest VM running FC18 on a host running FC19. The guest vagrantfile includes public networking (config.vm.network 'public_network'). After a vagrant up, I can see (ifconfig) three ...
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848 views

How to fix Fedora Yum Repo

I'm tyring to do this $ sudo yum install gnome-tweak-tool And I get this instant response: Loaded plugins: langpacks, presto, refresh-packagekit ...
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1answer
4k views

vmware does not install hgfs

Here is the installation log that I have in Fedora 16: The VMware Host-Guest Filesystem allows for shared folders between the host OS and the guest OS in a Fusion or Workstation virtual environment. ...
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2answers
59 views

How do I connect through university's VPN

I have a very high ping on my internet connection to international game servers and I was told a VPN connection should do some trick to try to lower it. That said, I found my university has a public ...
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1answer
721 views

Prevent fsck on every boot

I'm analyzing boot times with systemd-analyze and, after optimizing it as far as I could, I noticed fsck-ing every partition on boot sometimes take up to 20 seconds. I feel it's unnecessary since I ...
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1answer
2k views

Connect Evolution to Exchange in Fedora 18

I just installed Fedora 18 x86_64 on my laptop and trying to set up my email and calendar from work. We are on a Microsoft Exchange 2010 server, but I'm able to connect to the email/calendar from my ...
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454 views

Fedora 18 overheating laptop

Since I migrated from Fedora 17 to Fedora 18 by doing a fresh install (only kept /home) I've been having overheating problems randomly. For absolutely no apparent reason everything heats up and ...
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1answer
268 views

Where to put default setting from “/sys” folder in Fedora 18?

I have an SSD main disk and I want to use noop IO scheduler with it, like this: echo noop > /sys/block/sda/queue/scheduler But this setting gets lost after reboot. What is a right place to save ...