Contents
How do I get rid of tmpfs?
If you don’t need the partition any more, simply delete that line from /etc/fstab and delete the directory /hello/bye .
Can I unmount tmpfs?
The tmpfs facility allows the creation of filesystems whose contents reside in virtual memory. If a tmpfs filesystem is unmounted, its contents are discarded (lost).
Is tmp a tmpfs?
Under systemd, /tmp is automatically mounted as a tmpfs, if it is not already a dedicated mountpoint (either tmpfs or on-disk) in /etc/fstab . To disable the automatic mount, mask the tmp.
Can a tmpfs device be mounted to a specific directory?
Linux provides a tmpfs device which any user can use, /dev/shm. It is not mounted to a specific directory by default, but you can still use it as one. Simply create a directory in /dev/shm and then symlink it to wherever you want. You can give the created directory any permissions you choose, so that other users can’t access it.
How to increase the size of the root partition?
$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT nvme0n1 259:0 0 9G 0 disk ├─nvme0n1p1 259:1 0 8G 0 part / └─nvme0n1p128 259:2 0 1M 0 part If you attempt to increase the root partition (partition 1), you receive one of the following errors:
How big is the root partition in EBS?
The following example shows that the root EBS volume block device ( /dev/nvme0n1) is 9 GiB, and the root partition (partition 1) is already 8 GiB. $ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT nvme0n1 259:0 0 9G 0 disk ├─nvme0n1p1 259:1 0 8G 0 part / └─nvme0n1p128 259:2 0 1M 0 part
How to increase the size of an EBS volume?
$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT nvme0n1 259:0 0 9G 0 disk ├─nvme0n1p1 259:1 0 8G 0 part / └─nvme0n1p128 259:2 0 1M 0 part In the preceding example output, the root EBS volume has 9 GiB of total space but the root partition ( /dev/nvme0n1p1) or partition 1, is only 8 GiB. The file system type is XFS.