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13%

Using the MQTT IoT protocol for unusual but useful purposes

03.12.2015

Home » Archive » 2015 » Issue 30: OpenD... »

. Clients don't actually know whether they really see all the messages that arrive at the broker; the broker ACLS decide this. Messages transport payloads; payload data can also be binary and be up to 256MB

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Error-correcting code memory keeps single-bit errors at bay

14.11.2013

Home » Archive » 2013 » Issue 17: Cloud... »

Controller login2$ ls -s /sys/devices/system/edac/mc/mc0 total 0 0 ce_count 0 csrow1 0 csrow4 0 csrow7 0 reset_counters 0 size_mb 0 ce_noinfo_count 0 csrow2 0 csrow5 0 device 0 sdram

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Supercharge your software upgrade routine

05.08.2024

Home » Archive » 2024 » Issue 82: Sover... »

.15) ... Processing triggers for man-db (2.10.2-1) ... $ $ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh info: downloading installer Welcome to Rust! This will download and install the official

13%

Protecting your web application infrastructure with the Nginx Naxsi firewall

18.07.2013

Home » Archive » 2013 » Issue 15: What’... »

] 03 04 enabled = true 05 port = http,https 06 filter = naxsi 07 logpath = /var/log/nginx/error.log 08 maxretry = 6 09 banaction = iptables-multiport-log 10 action = %(action_mwl)s 11 12 # filter

13%

Tuning SSD RAID for optimal performance

09.08.2015

Home » Archive » 2015 » Issue 28: SSD RAID »

to form a page (e.g., 8KB). Several pages then form a block (~2MB). At this level, the first peculiarity of flash memory already comes to light: Whereas new data can be written to unused pages, subsequent

13%

Program GUIs in Go with Fyne

28.11.2021

Home » Archive » 2021 » Issue 66: Inci... »

" 06 "fyne.io/fyne/v2/widget" 07 ) 08 09 func main() { 10 a := app.New() 11 w := a.NewWindow("") <b>12</b> w.Resize(fyne.NewSize(<b>200</b>, <b>200</b>)) 13 w.SetContent(widget.NewLabel("Hello World!")) 14</div> <div class="clear"></div> </div> <div class="view"> <div class="percent">13%</div> <div class="title"><a href="/Archive/2018/44/Roll-out-hybrid-clouds-with-Ansible-automation/(language)/eng-US">Roll out hybrid clouds with Ansible automation</a></div> <div class="clear"></div> <div class="date">14.03.2018</div> <div class="breadcrumb_only" itemscope itemtype="http://data-vocabulary.org/Breadcrumb"> Home <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Archive', 'text-link'])" href="/Archive">Archive</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '2018', 'text-link'])" href="/Archive/2018">2018</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Issue 44: Cloud Capacity Planning', 'text-link'])" href="/Archive/2018/44">Issue 44: Cloud...</a> </span> </span> <span class="separator">»</span> <span class="path" itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '', 'text-link'])" href="/Archive/2018/44/Roll-out-hybrid-clouds-with-Ansible-automation"></a> </span> </span> </div> <div class="clear"></div> <div class="attribute-image"><a href="/Archive/2018/44/Roll-out-hybrid-clouds-with-Ansible-automation/(language)/eng-US"> <img src="/var/ezflow_site/storage/images/archive/2018/44/roll-out-hybrid-clouds-with-ansible-automation/123rf_32712271_paint-mixing_markovka_resized.png/150014-1-eng-US/123RF_32712271_Paint-Mixing_markovka_resized.png1_small.png" itemprop="image" alt="Lead Image © markovka, 123RF.com" title="Lead Image © markovka, 123RF.com"> </a></div> <div class="text"> the solution presented in this article twice. Within the account are Virtual Private Clouds (VPCs). Five VPCs per region and account are possible. In a VPC, the user can create up to <b>200</b> separate subnets. (An</div> <div class="clear"></div> </div> <div class="view"> <div class="percent">13%</div> <div class="title"><a href="/Archive/2016/31/Automating-development-environments-and-deployment-with-Otto/(language)/eng-US">Automating development environments and deployment with Otto</a></div> <div class="clear"></div> <div class="date">11.02.2016</div> <div class="breadcrumb_only" itemscope itemtype="http://data-vocabulary.org/Breadcrumb"> Home <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Archive', 'text-link'])" href="/Archive">Archive</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '2016', 'text-link'])" href="/Archive/2016">2016</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Issue 31: Tuning MySQL', 'text-link'])" href="/Archive/2016/31">Issue 31: Tunin...</a> </span> </span> <span class="separator">»</span> <span class="path" itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '', 'text-link'])" href="/Archive/2016/31/Automating-development-environments-and-deployment-with-Otto"></a> </span> </span> </div> <div class="clear"></div> <div class="attribute-image"><a href="/Archive/2016/31/Automating-development-environments-and-deployment-with-Otto/(language)/eng-US"> <img src="/var/ezflow_site/storage/images/archive/2016/31/automating-development-environments-and-deployment-with-otto/123rf_3960351_robotic-arm_baloncici_resized.png/121549-1-eng-US/123RF_3960351_Robotic-Arm_baloncici_resized.png_small.png" itemprop="image" alt="Lead Image © baloncici, 123RF.com" title="Lead Image © baloncici, 123RF.com"> </a></div> <div class="text">] and unpack to your hard disk, revealing the lightweight otto program, which weighs in at just 15<b>MB</b>. Although you can call it directly – there is no need to install – HashiCorp does recommend adding otto</div> <div class="clear"></div> </div> <div class="view"> <div class="percent">13%</div> <div class="title"><a href="/Archive/2017/42/Make-Your-IT-Automation-Systems-Play-Together-Like-a-Symphony/(language)/eng-US">Make Your IT Automation Systems Play Together Like a Symphony</a></div> <div class="clear"></div> <div class="date">15.12.2017</div> <div class="breadcrumb_only" itemscope itemtype="http://data-vocabulary.org/Breadcrumb"> Home <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Archive', 'text-link'])" href="/Archive">Archive</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '2017', 'text-link'])" href="/Archive/2017">2017</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Issue 42: Securing Switch Ports', 'text-link'])" href="/Archive/2017/42">Issue 42: Secur...</a> </span> </span> <span class="separator">»</span> <span class="path" itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '', 'text-link'])" href="/Archive/2017/42/Make-Your-IT-Automation-Systems-Play-Together-Like-a-Symphony"></a> </span> </span> </div> <div class="clear"></div> <div class="attribute-image"><a href="/Archive/2017/42/Make-Your-IT-Automation-Systems-Play-Together-Like-a-Symphony/(language)/eng-US"> <img src="/var/ezflow_site/storage/images/media/images/jeancliclac_fotolia-symphony/145227-1-eng-US/jeancliclac_Fotolia-symphony_small.jpg" itemprop="image" alt="© jeancliclac, Fotolia.com" title="© jeancliclac, Fotolia.com"> </a></div> <div class="text"> of the topics was about ways to eliminate repetitive tasks. Naturally, we started talking about automation and orchestration. It was kind of fun to step back a bit and watch each of these folks test each other’<b>s</b></div> <div class="clear"></div> </div> <div class="view"> <div class="percent">13%</div> <div class="title"><a href="/Archive/2016/32/Automate-your-VMware-configuration-with-Puppet/(language)/eng-US">Automate your VMware configuration with Puppet</a></div> <div class="clear"></div> <div class="date">11.04.2016</div> <div class="breadcrumb_only" itemscope itemtype="http://data-vocabulary.org/Breadcrumb"> Home <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Archive', 'text-link'])" href="/Archive">Archive</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '2016', 'text-link'])" href="/Archive/2016">2016</a> </span> </span> <span class="separator">»</span> <span itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', 'Issue 32: Measuring Performance ', 'text-link'])" href="/Archive/2016/32">Issue 32: Measu...</a> </span> </span> <span class="separator">»</span> <span class="path" itemprop="url"> <span itemprop="title"> <a onclick="_gaq.push(['_trackEvent', '', '', 'text-link'])" href="/Archive/2016/32/Automate-your-VMware-configuration-with-Puppet"></a> </span> </span> </div> <div class="clear"></div> <div class="attribute-image"><a href="/Archive/2016/32/Automate-your-VMware-configuration-with-Puppet/(language)/eng-US"> <img src="/var/ezflow_site/storage/images/archive/2016/32/automate-your-vmware-configuration-with-puppet/123rf_12217248_spheres-arrow_astragal_resized.png/124385-1-eng-US/123RF_12217248_Spheres-arrow_astragal_resized.png_small.png" itemprop="image" alt="Lead Image © astragal, 123RF.com" title="Lead Image © astragal, 123RF.com"> </a></div> <div class="text"> Exchange website. The comparatively small Ubuntu JeOS [8] (80<b>MB</b>) is fine for this example. To begin, extract the archive to a folder of your choice, and in the vSphere web client, go to the VMs and Templates</div> <div class="clear"></div> </div> <div class="pagenavigator"> <p> <span class="previous"><a href="/content/search/(offset)/150?SearchText=%25200mb+12+00s+Llorente%225432&sort=score"><span class="text">« Previous</span></a></span> <span class="pages"> <a href="/content/search?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">1</a> ... <span class="other"><a href="/content/search/(offset)/90?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">10</a></span> <span class="other"><a href="/content/search/(offset)/100?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">11</a></span> <span class="other"><a href="/content/search/(offset)/110?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">12</a></span> <span class="other"><a href="/content/search/(offset)/120?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">13</a></span> <span class="other"><a href="/content/search/(offset)/130?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">14</a></span> <span class="other"><a href="/content/search/(offset)/140?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">15</a></span> <span class="other"><a href="/content/search/(offset)/150?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">16</a></span> <span class="current">17</span> <span class="other"><a href="/content/search/(offset)/170?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">18</a></span> <span class="other"><a href="/content/search/(offset)/180?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">19</a></span> <span class="other"><a href="/content/search/(offset)/190?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">20</a></span> <span class="other"><a href="/content/search/(offset)/200?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">21</a></span> <span class="other"><a href="/content/search/(offset)/210?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">22</a></span> <span class="other"><a href="/content/search/(offset)/220?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">23</a></span> <span class="other"><a href="/content/search/(offset)/230?SearchText=%25200mb+12+00s+Llorente%225432&sort=score">24</a></span> </span> <span class="next"><a href="/content/search/(offset)/170?SearchText=%25200mb+12+00s+Llorente%225432&sort=score"><span class="text">Next »</span></a></span> </p> <div class="break"></div> </div> </div> </form> <script language="JavaScript" type="text/javascript"> jQuery('#mainarea-autocomplete-rs').css('width', jQuery('input#Search').width()); var autocomplete = new eZAJAXAutoComplete({ url: "/ezjscore/call/ezfind::autocomplete", inputid: 'Search', containerid: 'mainarea-autocomplete-rs', minquerylength: 2, resultlimit: 10 }); ezfSetBlock( 'ezfFacets', ezfGetCookie( 'ezfFacets' ) ); ezfSetBlock( 'ezfHelp', ezfGetCookie( 'ezfHelp' ) ); </script> <div class="clear"></div> </div> </div> </div> </div> <div class="row"> <div id="bottom-banner" class="span12"> </div> </div> </div> </div> <div> <div class="container"> <div class="row"> <div class="span12" id="Footer"> <footer> <div class="footer row"> <div class="span1"></div> <div class="span10 claim-wrapper"> <div id="footer-topics" class="container"> <div class="footer-sitemap"> </div> <div class="footer-topics"> <div class="footer-topic firstli lastli"> <h2>Service</h2> <ul> <li><a onclick="_gaq.push(['_trackEvent', 'footer-topics', 'Archive/Article-Code', 'text-link'])" href="/Archive/Article-Code">Article Code</a></li> <li><a onclick="_gaq.push(['_trackEvent', 'footer-topics', 'Contact', 'text-link'])" href="/Contact">Contact</a></li> </ul> </div> <div class="footer-topic lastli footer-ini"> <ul> <li><a onclick="_gaq.push(['_trackEvent', 'footer-topics', '/Legal-Notice', 'text-link'])" href="/Legal-Notice">Legal Notice</a></li> <li><a onclick="_gaq.push(['_trackEvent', 'footer-topics', '/Privacy-Policy', 'text-link'])" href="/Privacy-Policy">Privacy Policy</a></li> </ul> </div> </div> </div> </div> <div class="span1"></div> </div> <div class="row"> <div id="glossar"> <ul id="glossar_menue"> <li> <a href="/Glossary">Glossary</a> <ul> <li> <a href="/Glossary/Backup-Test">Backup Test</a> </li> </ul> </li> </ul> </div> <div id="copyright"> © 2026 <a href="http://www.linuxnewmedia.com/" target="_blank">Linux New Media USA, LLC</a> – <a href="/Legal-Notice">Legal Notice</a> </div> </div> </footer> </div> </div> </div> </div> </div> </div> </body> </html>