Linux tips - Part 1

# Mounting ISO files on Linux
mkdir /mnt/mountpoint
mount -o loop -t iso9660 filename.iso /mnt/mountpoint
cd /mnt/mountpoing
#
# Certificate generation on linux box
openssl genrsa -des3 -out nameofkey.key 1024
openssl req -new -key nameofkey.key -out nameofkey.csr
openssl req -new -key nameofkey.key -x509 -out nameofkey.crt

## Mounting windows network share on linux system
smb mountsmbmount \\\\hostname.network.com \\username /localmountpoint -o username="username" ,password="password"

## Setting up hostname for http/apache webserver error
echo HOST.DOMAIN.com > /etc/hostname
/bin/hostname -F /etc/hostname

edit /etc/hosts
10.x.y.z \t host.domain.com \t host

restart apache after making changes in /etc/hosts file.