Difference between revisions of "Ubuntu"
From OpenEMR Project Wiki
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<br> | <br> | ||
==Directory Structure== | ==Directory Structure== | ||
<table width= | <table width=275 cellspacing=0 cellpadding=0> | ||
<tr><td width= | <tr><td width=75><td width=200> | ||
<tr><td>'''bin'''<td>Essential user command binaries. | <tr><td>'''bin'''<td>Essential user command binaries. | ||
<tr><td>'''boot'''<td>Static files of the boot loader. | <tr><td>'''boot'''<td>Static files of the boot loader. | ||
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<tr><td>'''mnt'''<td>Mount point for a temporarily mounted filesystem. | <tr><td>'''mnt'''<td>Mount point for a temporarily mounted filesystem. | ||
<tr><td>'''opt'''<td>Add-on application software packages. | <tr><td>'''opt'''<td>Add-on application software packages. | ||
<tr><td>'''proc''' | <tr><td>'''proc'''<td>Virtual filesystem documentation kernel and process status as text files. | ||
<tr><td>'''root''' | <tr><td>'''root'''<td>Home directory for the root user. | ||
<tr><td>'''run''' | <tr><td>'''run''' | ||
<tr><td>'''sbin'''<td>System binaries. | <tr><td>'''sbin'''<td>System binaries. | ||
<tr><td>'''srv''' | <tr><td>'''srv'''<td>Data for services provided by the system. | ||
<tr><td>'''sys''' | <tr><td>'''sys''' | ||
<tr><td>'''usr''' | <tr><td>'''usr'''<td>Multi-user utilities & applications. | ||
<tr><td>'''var''' | <tr><td>'''var'''<td>Variable files. | ||
<tr><td><br> | <tr><td><br> | ||
</table> | </table> | ||
<br> | <br> | ||
Revision as of 16:29, 25 May 2014
General
Web Server How To
Package Manager - Apt-Get
- apt-get Man Page
- Ubuntu Packages Web Catalog
- Synaptic - GUI Interface for apt-get.
Commands
- Update - Updates the locally stored index of all installable packages from the remote server.
- Upgrade - Upgrade all packages that have been already installed.
sudo apt-get update sudo apt-get upgrade sudo apt-get install [PACKAGE NAME] sudo apt-get remove [PACKAGE NAME] apt-get help
Local Package Index
/etc/apt/sources.list
/etc/apt/sources.list.d
Installing Applications of Interest
sudo apt-get install openssh-server sudo apt-get install mutt sudo apt-get install vsftpd
Init.d
Issue commands to start/stop services.
/etc/init.d/[APPLICATION] [COMMAND]
Commands
- start
- stop
- restart
.bash_history
Location: ~/.bash_history
This file contains a history of all past command-line entries.
Directory Structure
| bin | Essential user command binaries. |
| boot | Static files of the boot loader. |
| cdrom | |
| dev | Device files. |
| etc | Host-specific CONFIGURATION files, i.e. preferences. |
| home | User home directories. |
| lib | Essiential shared libraries and kernel modules. |
| media | Mount point for removable media. |
| mnt | Mount point for a temporarily mounted filesystem. |
| opt | Add-on application software packages. |
| proc | Virtual filesystem documentation kernel and process status as text files. |
| root | Home directory for the root user. |
| run | |
| sbin | System binaries. |
| srv | Data for services provided by the system. |
| sys | |
| usr | Multi-user utilities & applications. |
| var | Variable files. |
