September 19, 2019

[NOTE] VirtualBox + CentOS 7

Installation note for CentOS7 on VB

1. CentOS7 on VirtualBox


1.1. Guest Additions
Once installed CentOS7, install Guest additions

# yum update
# reboot
# yum update kernal
# reboot
# yum groupinstall "Development tools"
# yum install kernel-devel

Mount Guest CD

# cd /mnt
# mkdir cdrom && mount /dev/cdrom /mnt/cdrom
# cd cdrom && ./

1.2.1. Shared folder - method #1
Get shared folder name from VB

# mkdir /mnt/shared
# mount -t vboxsf vm.share /mnt/shared

1.2.2. Shared folder - method #2
# usermod -aG vboxsf kkim

Reboot, and the shared folder will be mounted at /media/sf_vm.share/
If didn't work, try this:

# mount.vboxsf vm.share /media/sf_vm.share/

1.3. mount shared folder automatically at boot
# vi /etc/rc.local

mount.vboxsf windows_share /media/windows_share vboxsf

2. Install things

2.1. EPEL

# yum install epel-release

2.2. ifconfig
# yum install net-tools

3. Set up things

3.1. Static IP

In VB, use Bridge Adapter first.

# vi /etc/sysconfig/network-scripts/ifcfg-enp0s3 



3.2. sudo

# usermod -aG wheel username

September 1, 2019

HTTrack Website Copier

HTTrack: Download entire site to a local computer to view later. 

Many useful websites come and go -- if it's just one page, print out as PDF.  But it's entire site or portion of a site, use this program to download the content of the site to save permanently. helps, but often many sites are not available there.