Linux-hda commands
From Amahi Wiki
					Linux Basic Commands
Linux Basic Commands most users will need.
General Linux/HDA Commands
Fedora (root user)
| Command | Action | 
|---|---|
| systemctl restart httpd.service | restart web server | 
| yum -y update | automatically update fedora | 
| rpm -q hda-platform | check to see what version of HDA you're running | 
Ubuntu (precede with sudo)
| Command | Action | 
|---|---|
| service apache2 restart | restart web server | 
| apt-get -y upgrade | automatically update Ubuntu | 
HDA Script Commands
| Command | Action | 
|---|---|
| first-admin | returns name of first admin user | 
| reset-user-password | reset a forgotten user password | 
NOTE:   Must be run from the /var/hda/platform/html/script directory.
| Command | Action | 
|---|---|
| hda-change-gw | change gateway/router IP address | 
| hda-change-dns | change DNS provider for HDA | 
| hda-install-gem | install a specific Ruby Gem | 
| hda-create-db-and-user | create MySql user and database | 
| hda-new-install | DEPRECATED | 
| hda-php-zone-change | change time zone | 
| hda-refresh-shares | refresh HDA shares | 
| hda-alias | SYSTEM USE ONLY | 
| hda-fix-sudoers | SYSTEM USE ONLY | 
| hda-install | Amahi 7 ONLY | 
| hda-install-file | SYSTEM USE ONLY | 
| hda-register-apps | SYSTEM USE ONLY | 
| hda-settings | Dumps current settings | 
| hda-update-webapps | SYSTEM USE ONLY | 
| hda-add-apache-sudoers | SYSTEM USE ONLY | 
| hda-diskmount | Used to mount disk drives | 
| hda-gems-install | SYSTEM USE ONLY | 
NOTE:  Can be run from anywhere (located in /usr/bin).
Miscellaneous
| Command | Action | 
|---|---|
| e2fsck -c /dev/sdb1 | Check hard drive sdb1 for errors | 
| nscd -i hosts | Clear DNS cache on HDA | 
