mount

I shoot the 'A-roll' for my YouTube videos with a Sony a6000 and a small Glide Gear TMP 75 smartphone teleprompter:

Until recently, I had these mounted on a tripod just off the back corner of my desk:

Some people mount semi-permanent camera rigs on a pole on their desks (example), but my adjustable-height desk (by UPLIFT) is not rock solid, so sometimes when I'm typing or accidentally bump the desk, anything mounted to the desktop wobbles.

For lights, monitors, etc., a little wobble isn't a problem. But even with image stabilization in my camera, the wobble becomes noticeable if I have the camera physically attached to my desk.

If you run your infrastructure inside Amazon's cloud (AWS), and you need to mount a shared filesystem on multiple servers (e.g. for Drupal's shared files folder, or Magento's media folder), Amazon Elastic File System (EFS) is a reliable and inexpensive solution. EFS is basically a 'hosted NFS mount' that can scale as your directory grows, and mounts are free—so, unlike many other shared filesystem solutions, there's no per-server/per-mount fees; all you pay for is the storage space (bandwidth is even free, since it's all internal to AWS!).

I needed to automate the mounting of an EFS volume in an Amazon EC2 instance so I could perform some operations on the shared volume, and Ansible makes managing things really simple. In the below playbook—which easily works with any popular distribution (just change the nfs_package to suit your needs)—an EFS volume is mounted on an EC2 instance:

To use eMMC modules on the Orange Pi, Radxa, Milk-V, etc. as a writable volume in Linux, you need to delete the existing partitions (on my old Orange Pi, it was formatted as FAT/WIN32), create a new partition, format the partition, then mount it:

1. Delete the existing partitions, and create a new partition:
   1. sudo fdisk /dev/mmcblk1
   2. p to list all partitions, then d and a number, once for each of the existing partitions.
   3. n to create a new partition, then use all the defaults, then w to write the changes.
2. Format the partition: sudo mkfs.ext4 -L "emmc" /dev/mmcblk1p1
3. Create a mount point: sudo mkdir -p /mnt/emmc
4. Mount the disk: sudo mount /dev/mmcblk1p1 /mnt/emmc

Note your eMMC device may be a different ID, e.g. mmcblk2 or mmcblk0, depending on the order the board firmware loads multiple devices in. Check with lsblk to see which device you would like to modify.