Fedora

(category)

  • Failed to list *v1.ConfigMap

    I was setting up an OKD single node cluster and to test if it was up I ran: openshift-install –dir=/opt/okd4/install_dir/ wait-for bootstrap-complete –log-level=debug Then I got the following error messages: https://api.lab.okd.local:6443/api/v1/namespaces/kube-system/configmaps?fieldSelector=metadata.name%3Dbootstrap&limit=500&resourceVersion=0: EOF E0104 15:32:18.605736 1642 reflector.go:153] k8s.io/client-go/tools/watch/informerwatcher.go:146: Failed to list *v1.ConfigMap: Get https://api.lab.okd.local:6443/api/v1/namespaces/kube-system/configmaps?fieldSelector=metadata.name%3Dbootstrap&limit=500&resourceVersion=0: EOF E0104 15:32:19.607338 1642 reflector.go:153] k8s.io/client-go/tools/watch/informerwatcher.go:146: Failed to list *v1.ConfigMap: Get https://api.lab.okd.local:6443/api/v1/namespaces/kube-system/configmaps?fieldSelector=metadata.name%3Dbootstrap&limit=500&resourceVersion=0:… read more…

    Failed to list *v1.ConfigMap
  • Apache doesn’t write to /var/tmp

    I had a really strange problem, I was writing a tiny Python script to learn about Python and it was writing to /var/tmp. Only problem was the file never turned up. This script was run from within Apache 2 on Fedora 18. The file I was trying to create was “webhook_current_json_request.json“. Turns out the problem… read more…

    Apache doesn’t write to /var/tmp
  • Fedora, Linux, IR Remotes, LiRC and MythTV

    This post is mostly focused around getting a Microsoft MCE, Media Centre Edition, infra-red remote working with a MythTV frontend. However I will be covering as much as I can about about generic issues. My setup has Fedora 16 running with a hard drive install of Fedora LiveCD and I did this work in May… read more…

    Fedora, Linux, IR Remotes, LiRC and MythTV
  • Segmentation faults uploading images in WordPress

    When I tried uploading images I started getting a “HTTP error”. Not all images but quite a lot and it wasn’t just big images or even the biggest images. I noticed this just after the automatic upgrade to WordPress 4.0.1, but having said that I hadn’t done an upload since I had to rollback my… read more…

    Segmentation faults uploading images in WordPress
  • Gnome Schedule – a GUI to CRON or AT

    If you want a recurring job or task to run on a Unix/Linux box the standard has been CRON. To add extra jobs or tasks can be done from a command line but I tend to be a lazy fellow so I look for a GUI front end that makes my life easier. At the… read more…

    Gnome Schedule – a GUI to CRON or AT
  • Cron job to check and if needed restart MythBackend

    I am running MythTV 0.25 on Fedora 16. The problem I have is that sometimes the backend stops responding for reasons I have not figured out. Until I resolve the problem I want a mechanism that will restart the backend when it stops responding. The solution I took was to create shell script that would… read more…

    Cron job to check and if needed restart MythBackend
  • Editing menu shortcuts in Gnome 3 on Fedora 16

    Just a short note about changing menu items in gnome in fedora 16. The location where the shortcuts are held for everyone is: /usr/share/applications You can have user specific menu items, just like windows and this is under the users profile. I believe these are under: ~/.local/share/applications The application shortcut files are pretty intuitive and… read more…

    Editing menu shortcuts in Gnome 3 on Fedora 16
  • Upgrading from Fedora 14 to 18

    This post is about the upgrade process I followed to upgrade a VM from Fedora 14 to Fedora 18. I had struggled with this in the past but managed to get it working now. It probably helped that some time had passed and I did more research. As it transpired the upgrade from F14 to… read more…

    Upgrading from Fedora 14 to 18
  • Installing Tiger VNC on Fedora 16

    VNC is a great product that allows you to get a GUI session between different or the same O/S.  This article describes installing VNC on a Fedora 16 box Steps 1. Using YumEx or similar install TigerVNC 2. Copy:  /lib/systemd/system/vncserver@.service to /lib/systemd/system/vncserver@:1.service – Where I have “:1.” to which ever port you want to use… read more…

    Installing Tiger VNC on Fedora 16
  • Disabling screensavers on Fedora 16

    The motivation here was that I had a MythTV frontend running in our lounge connected to a 42″ flat screen with LED back lighting, I had no need to have a screensaver and actually found it very annoying. Unfortunately, at least on Fedora 16, disabling or removing the screensaver is not as easy as you… read more…

    Disabling screensavers on Fedora 16