Differences

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--- systems:linux_migration [2010/08/04 10:52]
smayr
+++ systems:linux_migration [2018/05/02 11:41] (current)
smayr [Test Page]
@@ Line 4: / Line 4: @@
 These are the basic steps to perform:
 === Setup Operating System ===
@@ Line 11: / Line 12: @@
 alias ll='ls -la'
 </code>
 ==== OpenSUSE ====
   * Install required packages:
@@ Line 91: / Line 93: @@
     * ''joomlausr'' for ''auditiva_joomla15_es'' (Auditiva website, Spanish).
     * ''joomlausr'' for ''auditiva_joomla15_en'' (Auditiva website, English).
 === Setup Apache ===
-  * Test webpage with PHP support:
+==== Test Page ====
-    * Create ''test.php'' in directory ''/var/www''. It should have this content: <code php><?php phpinfo(); ?></code>
+Test webpage with PHP support:
-    * Point browser to ''http://localhost/test.php'' or ''http://192.168.0.x/test.php'' (where x is the IP address of the new server).
+  * Create ''test.php'' in directory ''/var/www''. It should have this content: <code php><?php phpinfo(); ?></code>
-  * Setup virtual hosts for apache:
+  * Point browser to ''http://localhost/test.php'' or ''http://192.168.0.x/test.php'' (where x is the IP address of the new server).
-    * Create virtual host for ''audina.net''.  Create or edit file ''default'' in ''/etc/apache2/sites-available'': <code>
+==== Virtual Hosts ====
+Setup virtual hosts for apache.
+Create virtual host for ''audina.net''.  Create or edit file ''default'' in ''/etc/apache2/sites-available'':
+<code apache>
 <VirtualHost *:80>
         ServerAdmin webmaster@localhost
@@ Line 141: / Line 150: @@
 </code>
-    * Create virtual host for ''auditiva.us''.  Create file ''auditiva'' in ''/etc/apache2/sites-available'': <code>
+Create virtual host for ''auditiva.us''.  Create file ''auditiva'' in ''/etc/apache2/sites-available'':
+<code apache>
 <VirtualHost *:80>
         ServerAdmin webmaster@localhost
@@ Line 186: / Line 196: @@
 </VirtualHost>
 </code>
-    * Verify that ''AllowOverride None'' is commented out (add a ''#'' in front) for websites to take advantage of ''.htaccess'' overrides.
-      * Check that overrides work on these URLs:
+Verify that ''AllowOverride None'' is commented out (add a ''#'' in front) for websites to take advantage of ''.htaccess'' overrides.
-        * http://www.audina.net/techman
+    * Check that overrides work on these URLs:
-        * http://www.audina.net/downloads/audigence
+      * http://www.audina.net/techman
-    * Create link to file ''/etc/apache2/sites-available/auditiva'': <code>
+      * http://www.audina.net/downloads/audigence
-% cd /etc/apache2/sites-enabled
-% ln -s ../sites-available/auditiva 001-auditiva
+Create link to file ''/etc/apache2/sites-available/auditiva'':
+<code bash>
+$ cd /etc/apache2/sites-enabled
+$ ln -s ../sites-available/auditiva 001-auditiva
 </code>
 === Setup Samba ===
@@ Line 205: / Line 219: @@
     * To get an smbpasswd-like output, try: <code> % pdbedit -w -L </code>
     * ''tdbsam'' database file is located in ''/var/lib/samba''
 === Setup Joomla ===
@@ Line 298: / Line 313: @@
 </code>
 === Setup Subversion ===
 ==== Install and Configure ====
   * Source information: http://odyniec.net/articles/ubuntu-subversion-server
@@ Line 413: / Line 430: @@
 % ufw status verbose
 </code>
 ==== Restore Repository ====
   * Create repository container directory: <code> % mkdir /data/repos </code>
@@ Line 431: / Line 449: @@
   * Load backup into new repository: <code> % svnadmin load /data/repos/myproj1 < /data/backup/repo-myproj1.svn_dump </code>
   * More details: http://www.petefreitag.com/item/665.cfm
 === Setup IP Address ===
   * Setup correct hostname: <code> % hostname <newhostname> </code>
   * Restore IP address to the final one.  Edit file ''/etc/network/interfaces'':<code bash>
+#----------------------------------------
 # Configure Loopback device (lo)
-#auto lo
+#----------------------------------------
-#iface lo inet loopback
+auto lo
+iface lo inet loopback
+#----------------------------------------
 # Configure Ethernic NIC (eth0)
-auto eth0
+#----------------------------------------
+# use dhcp assigned ip address
+#auto eth0
 #iface eth0 inet dhcp
+# use static ip address
+auto eth0
 iface eth0 inet static
 address 192.168.0.2
@@ Line 461: / Line 489: @@
 </code>
   * The option “defaults” puts a link to start the specified service in run levels 2, 3, 4 and 5 (and puts a link to stop the service into 0, 1 and 6).
 === Setup Firewall ===
@@ Line 467: / Line 496: @@
 % ufw status verbose
 </code>
-  *  Add rule to open needed ports (web, ssh, samba): <code>
+  *  Add rule to open needed ports (web, ssh, samba, subversion): <code>
 % ufw allow to 192.168.0.2  port 80
 % ufw allow to 192.168.0.2  port 22
-#% ufw allow to 192.168.0.2  port 137/udp from 192.168.0.0/24
-#% ufw allow to 192.168.0.2  port 138/udp from 192.168.0.0/24
 % ufw allow to 192.168.0.2  port 139 from 192.168.0.0/24
 % ufw allow to 192.168.0.2  port 445 from 192.168.0.0/24
+% ufw allow to 192.168.0.2  port 3690 from 192.168.0.0/24
 </code> or better yet, create a script to run at boot time:<code>
 # turn on ufw
@@ Line 483: / Line 511: @@
 # allow our ssh port
 #ufw allow 5555
+#----------------------------
 # local
+#----------------------------
+# http
 ufw allow to 192.168.0.2  port 80
+# ssh
 ufw allow to 192.168.0.2  port 22
+# samba
+#ufw allow to 192.168.0.2  port 137/udp from 192.168.0.0/24
+#ufw allow to 192.168.0.2  port 138/udp from 192.168.0.0/24
 ufw allow to 192.168.0.2  port 139 from 192.168.0.0/24
+#
 ufw allow to 192.168.0.2  port 445 from 192.168.0.0/24
+# subversion
+ufw allow to 192.168.0.2  port 3690 from 192.168.0.0/24
 # deny everything else
 ufw default deny
@@ Line 497: / Line 535: @@
   * Install GUI for ''uwf'' firewall (optional): <code>% apt-get install gufw </code>
     * It shows up in the GUI under System > Administration > Firewall Configuration.
+== Ubuntu 14.04 Migration ==
+=== Patches to Apply After Installation ===
+Some software packages (eg. [[https://matomo.org|Piwik/Matomo]], Piwigo) generate this error: ''pclzip.lib.php : Missing zlib extensions''.  To fix it, add this code to each file using ''gzopen'' (a function deprecated in favor of ''gzopen64'' in Ubuntu 14.04).
+<code php>
+<?php
+/**
+ * On ubuntu in some cases, there is a bug that gzopen does not exist and one must use gzopen64 instead
+ * Credit goes to the piwik team for this.
+ * See more: http://www.thomasmonaco.com/pclzip-lib-php-missing-zlib-extensions/
+ */
+if (!function_exists('gzopen')
+    && function_exists('gzopen64')) {
+    function gzopen($filename , $mode = 'r', $use_include_path = 0 )
+    {
+        return gzopen64($filename , $mode, $use_include_path);
+    }
+}
+?>
+</code>