Difference between revisions of "Linux-hda commands"

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= Linux Basic Commands =
 +
[[Basics|Linux Basic Commands]] most users will need.
 +
 
= General Linux/HDA Commands =
 
= General Linux/HDA Commands =
 +
Fedora (root user)
 
<table border="1">
 
<table border="1">
 
<tr>
 
<tr>
Line 6: Line 10:
 
</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>service httpd start</td>
+
<td>systemctl restart httpd.service</td>
 
<td>restart web server</td>
 
<td>restart web server</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>yum -y update</td>
+
<td>dnf -y update</td>
−
<td>automatically update fedora</td>
+
<td>automatically update Fedora</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>rpm -Uvh http://dl.getdropbox.com/u/364883/Amahi/hda-platform-*.*-*.noarch.rpm</td>
+
<td>rpm -q hda-platform</td>
−
<td>updates HDA</td>
+
<td>check to see what version of HDA you're running</td>
 
</tr>
 
</tr>
 +
</table><br />
 +
Ubuntu (precede with sudo)
 +
<table border="1">
 
<tr>
 
<tr>
−
<td>rpm -q hda-platform</td>
+
<th>Command</th>
−
<td>check to see what version of HDA your running</td>
+
<th>Action</th>
 +
</tr>
 +
<tr>
 +
<td>service apache2 restart</td>
 +
<td>restart web server</td>
 +
</tr>
 +
<tr>
 +
<td>apt-get -y upgrade</td>
 +
<td>automatically update Ubuntu</td>
 
</tr>
 
</tr>
−
</table>
+
</table><br />
  
 
= HDA Script Commands =
 
= HDA Script Commands =
 +
 +
'''NOTE:'''  Must be run from the '''''/var/hda/platform/html/script''''' directory.
 +
 
<table border="1">
 
<table border="1">
 
<tr>
 
<tr>
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</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>reset-user-password</td>
+
<td>[[Reset_Amahi_Password|reset-user-password]]</td>
 
<td>reset a forgotten user password</td>
 
<td>reset a forgotten user password</td>
 
</tr>
 
</tr>
 
</table>
 
</table>
  
−
'''NOTE:'''  Must be run from the '''''/var/hda/platform/html/script''''' directory.
 
  
 +
'''NOTE:'''  Can be run from anywhere (located in '''/usr/bin''').
  
 
<table border="1">
 
<table border="1">
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</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>hda-create-db-and-user</td>
+
<td>[[Application_Install_Scripts#hda-create-db-and-user utility script|hda-create-db-and-user]]</td>
−
<td>create MySql user and database</td>
+
<td>create MariaDB user and database</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>hda-new-install</td>
 
<td>hda-new-install</td>
−
<td>manual install for Amahi</td>
+
<td>DEPRECATED</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>hhda-updates</td>
+
<td>hda-alias</td>
−
<td>displays list of HDA platform updates</td>
+
<td>SYSTEM USE ONLY</td>
 
</tr>
 
</tr>
 +
<tr><td>hda-fix-sudoers</td>
 +
<td>SYSTEM USE ONLY</td>
 +
</tr>
 +
<tr><td>hda-install</td>
 +
<td>Amahi 7 or greater ONLY</tr>
 +
<tr><td>hda-install-file</td>
 +
<td>SYSTEM USE ONLY</td>
 +
</tr>
 +
<tr><td>hda-register-apps</td>
 +
<td>SYSTEM USE ONLY</td>
 +
</tr>
 +
<tr><td>hda-settings</td>
 +
<td>Dumps current settings</tr>
 +
<tr><td>hda-update-webapps</td>
 +
<td>SYSTEM USE ONLY</td>
 +
<tr><td>hda-add-apache-sudoers</td>
 +
<td>SYSTEM USE ONLY</td>
 +
</tr>
 +
<tr><td>hda-diskmount</td>
 +
<td>Used to mount disk drives</td>
 +
</tr>
 +
<tr><td>hda-gems-install</td>
 +
<td>SYSTEM USE ONLY</td>
 +
</tr>
 +
 
</table>
 
</table>
−
 
−
'''NOTE:'''  Can be run from anywhere (located in '''/usr/bin''').
 
  
 
= Miscellaneous =
 
= Miscellaneous =
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</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>service amahi-ushare restart</td>
+
<td>e2fsck -c /dev/sdb1</td>
−
<td>restart ushare after adding new content</td>
+
<td>Check hard drive sdb1 for errors</td>
−
</tr>
 
−
<tr>
 
−
<td>vncserver</td>
 
−
<td>Starts the VNCServer</td>
 
−
</tr>
 
−
<tr>
 
−
<td>vncserver -kill :1</td>
 
−
<td>Stops the VNCServer</td>
 
 
</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>/etc/init.d/mt-daapd start</td>
+
<td>​nscd -i hosts</td>
−
<td>Starts mt-daapd</td>
+
<td>Clear DNS cache on HDA</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
−
<td>/etc/init.d/mt-daapd stop</td>
+
<td>[[Application_Install_Scripts#The amahi-download utility script|​amahi-download]]</td>
−
<td>Stops mt-daapd</td>
+
<td>similar to wget, but uses SHA1</td>
 
</tr>
 
</tr>
−
</table>
+
</table><br />
−
 
 
−
= Greyhole =
 
−
Use just "greyhole" in a Terminal to get the list, since those could change in the future. Currently, they are:
 
−
 
 
−
  Usage: greyhole [ACTION] [OPTIONS]
 
−
 
 
−
  Where ACTION is one of:
 
−
    -?, --help            Display this help and exit.
 
−
    -D, --daemon          Start the daemon.
 
−
    -f, --fsck            Schedule a fsck.
 
−
    -l, --balance        Balance available space on storage pool devices.
 
−
    -s, --stats          Display storage pool statistics.
 
−
    -S, --status          Display what the Greyhole daemon is currently doing.
 
−
    -q, --view-queue      Display the current work queue.
 
−
    -a, --empty-attic    Empty the attic.
 
−
    -b, --debug=filename  Debug past file operations.
 
−
    -p, --prerotate      Pre-rotate task (for logrotate).
 
−
    -P, --postrotate      Post-rotate task (for logrotate).
 
−
    -t, --thaw[=path]    Thaw a frozen directory. Greyhole will start working on
 
−
                          files inside <path>. If you don't supply an option, the list
 
−
                          of frozen directories will be displayed.
 
−
    -w, --wait-for[=path] Tell Greyhole that the missing drive at <path> will return
 
−
                          soon, and that it shouldn't re-create additional file copies
 
−
                          to replace it. If you don't supply an option, the available
 
−
                          options (paths) will be displayed.
 
−
    -g, --gone[=path]    Tell Greyhole that the missing drive at <path> is gone for
 
−
                          good. Greyhole will start replacing the missing file copies
 
−
                          instantly. If you don't supply an option, the available
 
−
                          options (paths) will be displayed.
 
−
    -n, --going[=path]    Tell Greyhole that you want to remove a drive. Greyhole will
 
−
                          then make sure you don't loose any files, and that the
 
−
                          correct number of file copies are created to replace the
 
−
                          missing drive. If you don't supply an option, the available
 
−
                          options (paths) will be displayed.
 
−
 
 
−
  For --fsck, the available OPTIONS are:
 
−
    -e, --email-report    Send an email when fsck completes, to report on what was
 
−
                          checked, and any error that was found.
 
−
    -y, --dont-walk-graveyard
 
−
                          Speed up fsck by skipping the scan of the graveyard
 
−
                          directories. Scanning the graveyards is only required to
 
−
                          re-create symbolic links that might be missing from your
 
−
                          shared directories.
 
−
    -c, --if-conf-changed Only fsck if greyhole.conf changed since the last fsck.
 
−
                          Used in the daily cron to prevent unneccesary fsck runs.
 
−
    -d, --dir=path        Only scan a specific directory, and all sub-directories.
 
−
                          The specified directory should be a Samba share, or a
 
−
                          sub-directory of a Samba share.
 

Latest revision as of 01:24, 18 June 2017

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
dnf -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

NOTE: Must be run from the /var/hda/platform/html/script directory.

Command Action
first-admin returns name of first admin user
reset-user-password reset a forgotten user password


NOTE: Can be run from anywhere (located in /usr/bin).

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 MariaDB 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 or greater 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

Miscellaneous

Command Action
e2fsck -c /dev/sdb1 Check hard drive sdb1 for errors
​nscd -i hosts Clear DNS cache on HDA
​amahi-download similar to wget, but uses SHA1


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