How to fix Wired / Wi-Fi Network Device Not Managed Issue

How to fix Wired / Wi-Fi Network Device Not Managed Issue

After a recent reboot it stopped working, saying “device not managed” and you won’t be able to connect to internet. This error only happened if you’re using Network Manager to manage the network connection. For most of the time, this program works flawlessly, but it is not perfect. Now, you’re facing the problem with Device not managed issue by NetworkManager
With my exprienced, it does seem happen to Wired and Wireless Network Interfaces.

If you got this problem and this guide takes you through step by step procedures on fixing “Wired / Wi-Fi Network interface Device not managed error” in almost Linux distros from Ubuntu, Debian, Fedora, Arch Linux, Kali Linux and more …

Read moreHow to fix Wired / Wi-Fi Network Device Not Managed Issue

Arc Element Styles

Beautiful ARC GTK Theme for Linux

ARC GTK Theme is a flat theme with transparent elements for GTK 3, GTK 2 and Gnome-Shell. It has been successfully tested on wide range of Linux operating systems including Ubuntu 14.05, Arch Linux, Freya, Fedora 21 & 22, Debian 8.0, openSUSE 13.2 and many more.
With some selected parts of the window, like GTK Header Bars and the sidebar in Nautilus as the figure above. This looks like on OS X Yosemite, we got a style that is used sparingly and to great effect.
I’ve tested Arc theme then it works almost the same on Unity, GNOME, XFCE, Buggie, Pantheon, Cinnamon but the transparent effect only works on some specified app.

Read moreBeautiful ARC GTK Theme for Linux

Help Printed

Add new printer, system isn’t show the driver list

Sometimes, after install and configuration cups for printing, you can’t get the list of printer driver list although you have been installed necesary parkages. Whenever you try to add using any of the available protocols CUPS spits this incredibly helpful error message out:
Unable to get list of printer drivers: "Success"
I spent an hours for researching about that problem then it fixed and work flawlessly. Here is my solution to fix the problem with Canon LBP2900:

Read moreAdd new printer, system isn’t show the driver list