Resizing a Linux Partition using GPARTED

Just boot your system as normal, then from a terminal window do: sudo lvextend -L+20G -r /dev/mapper/centos-root # resize the LV and the underlying fs.

Easy Guide to Resizing Linux Partitions Using GParted · Step 1: Create a bootable pen drive · Step 2: Boot from the USB and click on Try Ubuntu ...

Choose the Partition | Resize/Move menu option and a Resize/Move window is displayed. Click on the left-hand side of the partition and drag it to the right so ...

You cannot resize your / partition booting normally - to make changes you have to unmount it and you cannot unmount your / partition. Boot your ...

Right-click on the ext4 partition you want to resize and select “Resize/Move.” In the Resize/Move dialog, you can adjust the size of the filesystem by dragging ...

Use gparted from a Live USB, if you need to mess with system partitions. You normally can't alter a mounted Filesystem or in use partition.

You could do that with the disk utility you have there, or you could do it with GParted. You just need a distro with GParted already installed.

There are three steps to make: alter your partition table so sda2 ends at end of disk; reread the partition table (will require a reboot) ...

Note that the Resize/Move operation in GParted can be dangerous (for example losing power during it would be really bad) so make sure to backup ...

a resize is done by dragging the left/right side of a partition to the left/right with the directional arrow cursor. if any partition can't be ...