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Archive | September 11, 2015

VNC (VIRTUAL NETWORK COMPUTING) on Raspberry pi

– On your Pi (using a monitor or via SSH ), viagra install the TightVNC package: sudo apt-get install tightvncserver – Next, medic run TightVNC Server which will prompt you to enter a password and an optional view-only password: tightvncserver – Start a VNC server from the terminal. This example starts a session on VNC  Full Article…

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Recursively delete all files with a given extension

That is evil: rm -r is not for deleting files but for deleting directories. Luckily there are probably no directories matching *.o. What you want is possible with zsh but not with sh or bash (new versions of bash cannot do this by default but if the shell option globstar is enabled: shopt -s globstar).  Full Article…

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Increasing AWS EC2 ubuntu instance disk space

Here’s how you do it (pay attention to resize2fs / xfs_growfs commands): Resizing the Root Disk on a Running EBS Boot EC2 Instance . Example: # In case your Filesystem is either ext2, ext3, or ext4 $ sudo resize2fs /dev/sda1 # Or if you have XFS $ sudo apt-get install -y xfsprogs $ sudo xfs_growfs  Full Article…

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