###Mount HFS & HFSPLUS (Apple Filesystem Types)
First thing first, you have to install kmod-hfs & kmod-hfsplus and hfsplus-tools.
Step 1: Import GPG Key
rpm --import http://elrepo.org/RPM-GPG-KEY-elrepo.org
To install ELRepo for CentOS-7:
rpm -Uvh https://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
To install ELRepo for CentOS-6:
rpm -Uvh https://www.elrepo.org/elrepo-release-6-8.el6.elrepo.noarch.rpm
Step 2:
yum install kmod-hfs
Step 3:
yum install kmod-hfsplus
Step 4:
yum install hfsplus-tools
Finally confirm installation via:
rpm -qa | grep hfsplus
Used to mount external drive
sudo mount -t hfsplus -o force,rw /dev/sdc1 /mnt/usb
or
sudo mount -t hfsplus -o remount,force,rw /mount/point