Ubuntu from a USB memory stick This guide will help you install Ubuntu on your computer by using a USB memory stick. USB memory sticks are sometimes known as flash drives, memory pens or USB Mass Storage Storage devices. Installing from a memory stick is useful if you have a computer without a CD drive (like a netbook), or prefer the convenience of a memory stick. Alternative methods are available, are running Windows. 1. What do I need to get started? To install Ubuntu from a USB memory stick you need: • A memory stick with a capacity of at least 2GB. It will be formatted (erased) during this process

as quickly, frequently, cheaply, and as soon as possible i. Institutionalize rituals to increase safety, continuous improvement, and learning ii. Create mechanism to rapidly spread learning throughout evolved beyond it b. ESTABLISH A JUST, LEARNING CULTURE i. Unjust responses to incidents 1. Impede safety 2. Promote fear over mindfulness 3. Create bureaucracy rather than carefulness 4. Cultivate secrecy and gather details of the failure from multiple perspectives2. Empower all engineers to improve safety by allowing them to give detailed accounts of their contributions to the failures 3. Enable and

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 739 11.3 Debugging Memory Allocation in APR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 755 11.4 Documenting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 768 11.9 Apache 2.0 Thread Safety Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 771 12 Glossary and caching. MOD AUTH DIGEST Includes additional support for session caching across processes using shared memory. MOD CHARSET LITE New module in Apache 2.0. This experimental module allows for character set translation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 980 11.11 Apache HTTP Server 2.x Thread Safety Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . 987 12 Glossary and Index 991 12 same value is used at many places in the configuration. Reduced memory usage Despite many new features, 2.4.x tends to use less memory than 2.2.x. New Modules MOD PROXY FCGI FastCGI Protocol backend request body as a response via the output filter stack. MOD SLOTMEM SHM Provides a Slot-based shared memory provider (ala the scoreboard). MOD XML2ENC Formerly a third-party module, this supports internationalisation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 980 11.11 Apache HTTP Server 2.x Thread Safety Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . 987 12 Glossary and Index 991 12 same value is used at many places in the configuration. Reduced memory usage Despite many new features, 2.4.x tends to use less memory than 2.2.x. New Modules MOD PROXY FCGI FastCGI Protocol backend request body as a response via the output filter stack. MOD SLOTMEM SHM Provides a Slot-based shared memory provider (ala the scoreboard). MOD XML2ENC Formerly a third-party module, this supports internationalisation

. . . . . . . . . . . . . . . . . . . . . . . . . . . 1072 11.11 Apache HTTP Server 2.x Thread Safety Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1079 x CONTENTS 12 Glossary and same value is used at many places in the configuration. Reduced memory usage Despite many new features, 2.4.x tends to use less memory than 2.2.x. New Modules MOD PROXY FCGI FastCGI Protocol backend request body as a response via the output filter stack. MOD SLOTMEM SHM Provides a Slot-based shared memory provider (ala the scoreboard). MOD XML2ENC Formerly a third-party module, this supports internationalisation

. . . . . . . . . . . . . . . . . . . . . . . . . . . 1058 11.11 Apache HTTP Server 2.x Thread Safety Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1065 12 Glossary and Index 1069 same value is used at many places in the configuration. Reduced memory usage Despite many new features, 2.4.x tends to use less memory than 2.2.x. New Modules MOD PROXY FCGI FastCGI Protocol backend request body as a response via the output filter stack. MOD SLOTMEM SHM Provides a Slot-based shared memory provider (ala the scoreboard). MOD XML2ENC Formerly a third-party module, this supports internationalisation

mod_auth_digest Includes additional support for session caching across processes using shared memory. mod_charset_lite New module in Apache 2.0. This experimental module allows for character set translation the complexity of actively ensuring the cachability of URLs, mod_file_cache offers file-handle and memory-mapping tricks to keep a cache of files as they were when Apache was last started. As such, mod_file_cache changed. As long as reading from the cache store is faster than reading from the backend (e.g. an in- memory cache compared to reading from disk). What Can be Cached? As mentioned already, the two styles

mod_auth_digest Includes additional support for session caching across processes using shared memory. mod_charset_lite New module in Apache 2.0. This experimental module allows for character set translation the complexity of actively ensuring the cachability of URLs, mod_file_cache offers file-handle and memory-mapping tricks to keep a cache of files as they were when Apache was last started. As such, mod_file_cache changed. As long as reading from the cache store is faster than reading from the backend (e.g. an in- memory cache compared to reading from disk). What Can be Cached? As mentioned already, the two styles

mod_auth_digest Includes additional support for session caching across processes using shared memory. mod_charset_lite New module in Apache 2.0. This experimental module allows for character set translation the complexity of actively ensuring the cachability of URLs, mod_file_cache offers file-handle and memory-mapping tricks to keep a cache of files as they were when Apache was last started. As such, mod_file_cache changed. As long as reading from the cache store is faster than reading from the backend (e.g. an in- memory cache compared to reading from disk). What Can be Cached? As mentioned already, the two styles