Dexus

#cloud-config

# Option 1 - Full installation using cURL
package_update: true
package_upgrade: true
package_reboot_if_required: true

manage-resolv-conf: true
resolv_conf:
  nameservers:

Dexus

Git Subtree Basics

If you hate git submodule, then you may want to give git subtree a try.

Background

When you want to use a subtree, you add the subtree to an existing repository where the subtree is a reference to another repository url and branch/tag. This add command adds all the code and files into the main repository locally; it's not just a reference to a remote repo.

When you stage and commit files for the main repo, it will add all of the remote files in the same operation. The subtree checkout will pull all the files in one pass, so there is no need to try and connect to another repo to get the portion of subtree files, because they were already included in the main repo.

Adding a subtree

Let's say you already have a git repository with at least one commit. You can add another repository into this respository like this:

Dexus

const europe = ["AMS", "ATH", "BCN", "BEG", "TXL", "BRU", "OTP", "BUD", "KIV", "CPH", "DUB", "DUS", "EDI", "FRA", "GVA", "GOT", "HAM", "HEL", "IST", "KBP", "LIS", "LHR", "LUX", "MAD", "MAN", "MRS", "MXP", "DME", "MUC", "LCA", "OSL", "CDG", "PRG", "KEF", "RIX", "FCO", "LED", "SOF", "ARN", "TLL", "SKG", "VIE", "VNO", "WAW", "ZAG", "ZRH"];
const africa = ["CAI", "CMN", "CPT", "DAR", "JIB", "DUR", "JNB", "LOS", "LAD", "MPM", "MBA", "MRU", "RUN", "KGL"];
const asia = ["BKK", "CEB", "CTU", "MAA", "CMB", "SZX", "FUO", "FOC", "CAN", "HGH", "HAN", "HNY", "SGN", "HKG", "HYD", "ISB", "TNA", "KHI", "KTM", "KUL", "LHE", "NAY", "LYA", "MFM", "MNL", "BOM", "NNG", "DEL", "KIX", "PNH", "TAO", "ICN", "SHA", "SHE", "SJW", "SIN", "SZV", "TPE", "TSN", "NRT", "ULN", "WUH", "WUX", "XIY", "EVN", "CGO", "CSX"];
const latinAmerica = ["ASU", "BOG", "EZE", "CWB", "FOR", "LIM", "MDE", "MEX", "PTY", "POA", "UIO", "GIG", "GRU", "SCL", "CUR"];
const middleEast = ["AMM", "BGW", "GYD", "BEY", "DOH", "DXB", "KWI", "BAH", "MCT", "ZDM", "RUH", "

Dexus

Cloudflare fragment rendering/caching

This worker script will evaluate your origin response, and replace html comments marked as fragment:key with a respective prefetch defined in a X-Fragments response header.

Usage

Your origin must include the X-Fragments header, specifying the a comma separated list of prefetch requests to make for that response.

< HTTP/1.1 200 OK

Dexus

Cloudflare fragment rendering/caching

This worker script will evaluate your origin response, and replace html comments marked as fragment:key with a respective prefetch defined in a X-Fragments response header.

Usage

Your origin must include the X-Fragments header, specifying the a comma separated list of prefetch requests to make for that response.

< HTTP/1.1 200 OK

Dexus

// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/


// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html


'//hr[@class="edge" and position()=1]'                // every first hr of 'edge' class

Dexus

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root -pPASSWORD DATABASE > backup.sql
docker exec CONTAINER /usr/bin/mysqldump -u root -pPASSWORD DATABASE | gzip > backup.sql.gz
docker exec CONTAINER /usr/bin/mysqldump -u root -pPASSWORD DATABASE | bzip2 > backup.sql.bz2

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root -pPASSWORD DATABASE
gunzip < backup.sql.gz | docker exec -i CONTAINER /usr/bin/mysql -u root -pPASSWORD DATABASE
bunzip2 < backup.sql.bz2 | docker exec -i CONTAINER /usr/bin/mysql -u root -pPASSWORD DATABASE

Dexus

### Go-SIRIS Individual Contributor License Agreement

Thank you for your interest in contributing to open source software projects (“Projects”) made available by Go-SIRIS or its affiliates (“Go-SIRIS”). This Individual Contributor License Agreement (“Agreement”) sets out the terms governing any source code, object code, bug fixes, configuration changes, tools, specifications, documentation, data, materials, feedback, information or other works of authorship that you submit or have submitted, in any form and in any manner, to Go-SIRIS in respect of any of the Projects (collectively “Contributions”). If you have any questions respecting this Agreement, please contact opensource@go-siris.com.


You agree that the following terms apply to all of your past, present and future Contributions. Except for the licenses granted in this Agreement, you retain all of your right, title and interest in and to your Contributions.


**Copyright License.** You hereby grant, and agree to grant, to Go-SIRIS a non-exclusive, perp

Dexus

'front' => array(
    'noErrorHandler' => true,
    'throwExceptions' => true,
),
 
// Template-Cache
'template' => array(
    'forceCompile' => true,
),
 

Dexus

# http://pecl.php.net/package/APCu
# http://pecl.php.net/package/ZendOpcache

# Install ZendOpcache
sudo pecl install ZendOpcache-beta
sudo -i
cat > /etc/php5/mods-available/opcache.ini << EOF
zend_extension=/usr/lib/php5/20100525/opcache.so
opcache.memory_consumption=128
opcache.interned_strings_buffer=8