http://etcwiki.org/index.php?action=history&feed=atom&title=Optimize_VPS_webserver_with_low_memory_RAM Optimize VPS webserver with low memory RAM - Revision history 2026-04-29T05:26:22Z Revision history for this page on the wiki MediaWiki 1.43.1 http://etcwiki.org/index.php?title=Optimize_VPS_webserver_with_low_memory_RAM&diff=3673&oldid=prev Ddxfish at 15:48, 25 July 2015 2015-07-25T15:48:58Z <p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 15:48, 25 July 2015</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Line 1:</td> <td colspan="2" class="diff-lineno">Line 1:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This guide is to help run a VPS with 512MB RAM as a webserver. The default settings in Apache/PHP/MySQL are not optimized for a VPS much less one with 512MB RAM. This guide will reduce your overall memory usage of your LAMP server.</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>This guide is to help run a VPS with 512MB RAM as a webserver. The default settings in Apache/PHP/MySQL are not optimized for a VPS much less one with 512MB RAM. This guide will reduce your overall memory usage of your LAMP server.</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[Category:Linux]]</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''If you are still using 512MB VPS you should switch. This guide is now defunct'''</ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> </table> Ddxfish http://etcwiki.org/index.php?title=Optimize_VPS_webserver_with_low_memory_RAM&diff=3374&oldid=prev Ddxfish at 21:07, 8 April 2014 2014-04-08T21:07:49Z <p></p> <p><b>New page</b></p><div>This guide is to help run a VPS with 512MB RAM as a webserver. The default settings in Apache/PHP/MySQL are not optimized for a VPS much less one with 512MB RAM. This guide will reduce your overall memory usage of your LAMP server.<br /> <br /> <br /> ==Apache==<br /> CentOS location: &#039;&#039;&#039;/etc/httpd/conf/httpd.conf&#039;&#039;&#039;<br /> <br /> <br /> *Change the settings for the prefork module <br /> &lt;IfModule prefork.c&gt;<br /> StartServers 1<br /> MinSpareServers 1<br /> MaxSpareServers 4<br /> ServerLimit 15<br /> MaxClients 15<br /> MaxRequestsPerChild 2000<br /> &lt;/IfModule&gt;<br /> <br /> <br /> ==PHP==<br /> CentOS PHP config location: &#039;&#039;&#039;/etc/php.ini&#039;&#039;&#039;<br /> <br /> <br /> *Change max memory limit (use 96MB for heavy php sites)<br /> memory_limit = 64M<br /> <br /> *Change max execution time<br /> max_execution_time = 60<br /> <br /> *Change max input time<br /> max_input_time = 60<br /> <br /> *Change max upload size<br /> upload_max_filesize = 16M<br /> <br /> *Change max upload size<br /> post_max_size = 16M<br /> <br /> *Disable PHP safemode<br /> safe_mode = Off<br /> <br /> *Disable MySQL safemode<br /> sql.safe_mode = Off<br /> <br /> *Enable zlib Compression (compresses site output)<br /> zlib.output_compression = On</div> Ddxfish