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Tips & Tricks

Mount disk using command line with udisksctl

Firstly, determine the disk partition you intend to use. Below command will list all available partition by label. Mount the partition (for a block device, please use argument ‘-b’): You will be asked for authentication when execute above command. Please read the manpage for more information.

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Blog

CentOS on VirtualBox – Setup to use high resolution

In CentOS 7 guest OS, install dkms: sudo yum install dkms Now we need to install kernel headers: sudo yum install kernel-devel-$(uname -r) Insert VirtualBox Guest Additional disk, and start install: sudo ./autorun.sh Now we can custom virtual screen resolution. (See menu View | Virtual Screen…)

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Tips & Tricks

Ubuntu 18.04 – Where is ‘suspend’ button?

After using the new Ubuntu version  a few weeks, I just notice that I cannot find ‘Suspend’ button. And here is it: When you open system menu on the top-right corner, press ‘Alt’ key, the Power-off button will become ‘Suspend’ button. And, where is ‘Log-out’ button? On the menu, click your user name, you will […]