Category Archives: CentOS

Setting the Display Resolution on a Virtual Machine

If you install a recent version of Linux on a virtual machine you may find that the default display resolution is rather low. You may be able to select a better resolution (by navigating to system → preferences → monitors) … Continue reading

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Installing updates from behind a firewall

If you are behind a web-proxy then installing packages or updating your system requires that the environment variable http_proxy is defined first – this then tells the system to use a web-proxy. The only problem is that you need to … Continue reading

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