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  10. <channel>
  11. <title>mySphere</title>
  12. <atom:link href="https://www.mysphere.com.br/feed/" rel="self" type="application/rss+xml" />
  13. <link>https://www.mysphere.com.br</link>
  14. <description>This is my sphere. Technical tips and articles about IBM Software</description>
  15. <lastBuildDate>Sun, 17 Mar 2024 12:18:35 +0000</lastBuildDate>
  16. <language>en-US</language>
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  22. <item>
  23. <title>Using MAC TimeMachine with OpenMediaVault</title>
  24. <link>https://www.mysphere.com.br/using-mac-timemachine-with-openmediavault/</link>
  25. <comments>https://www.mysphere.com.br/using-mac-timemachine-with-openmediavault/#respond</comments>
  26. <pubDate>Sun, 17 Mar 2024 12:18:34 +0000</pubDate>
  27. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  28. <category><![CDATA[Laptop]]></category>
  29. <category><![CDATA[Backup]]></category>
  30. <category><![CDATA[macos]]></category>
  31. <category><![CDATA[TimeMachine]]></category>
  32.  
  33. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3323</guid>
  34. <description><![CDATA[I am using TimeMachine to do my Mac backup since 2013 and every time i need to restore a file i have a success.Last month i setup a Raspberry PI&#8230;]]></description>
  35. <content:encoded><![CDATA[
  36. <p></p>
  37.  
  38.  
  39.  
  40. <p>I am using TimeMachine to do my Mac backup since 2013 and every time i need to restore a file i have a success.<br>Last month i setup a Raspberry PI 3 with OpenMediaVault to create a NAS on my network.  I have several  computers at home that need a backup. The setup for the first Mac Book Pro using Moterey was ok, but my other Mac using MacOS Sonoma 14.4.<br></p>
  41.  
  42.  
  43.  
  44. <p>Using Sonoma i got the error &#8220;Apple: The operation can t be completed because the original item for &#8220;&lt;file share>&#8221; can t be found: &#8220;.  Searching on the web there is no one solution for the problem.</p>
  45.  
  46.  
  47.  
  48. <p>I found the video bellow that is a compilation of several possible solutions.  The  solution #3/21 solve my problem after i logoff and logon again.</p>
  49.  
  50.  
  51.  
  52. <figure class="wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
  53. <iframe title="Apple: The operation can t be completed because the original item for &quot;Foo&quot; can t be found" width="500" height="281" src="https://www.youtube.com/embed/pMh13XpKbNw?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
  54. </div></figure>
  55. ]]></content:encoded>
  56. <wfw:commentRss>https://www.mysphere.com.br/using-mac-timemachine-with-openmediavault/feed/</wfw:commentRss>
  57. <slash:comments>0</slash:comments>
  58. </item>
  59. <item>
  60. <title>Firewall changes for container image pulls</title>
  61. <link>https://www.mysphere.com.br/firewall-changes-for-container-image-pulls/</link>
  62. <comments>https://www.mysphere.com.br/firewall-changes-for-container-image-pulls/#respond</comments>
  63. <pubDate>Fri, 05 May 2023 18:53:51 +0000</pubDate>
  64. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  65. <category><![CDATA[Uncategorized]]></category>
  66. <category><![CDATA[openshift k8s kubernetes]]></category>
  67.  
  68. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3320</guid>
  69. <description><![CDATA[Since June 2022 the Red Hat OpenShift operator index images (redhat/redhat/operator-index) have been served from registry.redhat.io using Quay.io as the backend. OpenShift itself already needs access to the Quay.io registry&#8230;]]></description>
  70. <content:encoded><![CDATA[
  71. <h2></h2>
  72.  
  73.  
  74.  
  75. <p>Since June 2022 the Red Hat OpenShift operator index images
  76. (redhat/redhat/operator-index) have been served from registry.redhat.io
  77. using Quay.io as the backend. OpenShift itself already needs access to
  78. the Quay.io registry and CDN hosts as explained in its installation
  79. instructions, and so this change required no action from customers at
  80. that time.</p>
  81.  
  82.  
  83.  
  84. <p>We are extending this to all Red Hat container images. This allows  customers to benefit from the high availability of the Quay.io registry  while simplifying the way Red Hat delivers container images and paving  the way for future enhancements.<br><br><a href="https://access.redhat.com/articles/6999582">More informaion</a> </p>
  85.  
  86.  
  87.  
  88. <p></p>
  89. ]]></content:encoded>
  90. <wfw:commentRss>https://www.mysphere.com.br/firewall-changes-for-container-image-pulls/feed/</wfw:commentRss>
  91. <slash:comments>0</slash:comments>
  92. </item>
  93. <item>
  94. <title>Error when login using CP4Data CLI command line</title>
  95. <link>https://www.mysphere.com.br/error-when-login-using-cp4data-cli-command-line/</link>
  96. <comments>https://www.mysphere.com.br/error-when-login-using-cp4data-cli-command-line/#respond</comments>
  97. <pubDate>Mon, 06 Mar 2023 20:15:23 +0000</pubDate>
  98. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  99. <category><![CDATA[Cloud]]></category>
  100. <category><![CDATA[openshift]]></category>
  101. <category><![CDATA[podman]]></category>
  102. <category><![CDATA[cli]]></category>
  103. <category><![CDATA[cp4d]]></category>
  104.  
  105. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3317</guid>
  106. <description><![CDATA[Today i got the following error when i try to run the command :./cpd-cli manage login-entitled-registry ${IBM_ENTITLEMENT_KEY} Run command: podman run -d &#8211;name olm-utils-play &#8211;env CMD_PREFIX=manage -v /opt/cpd-cli-linux-EE-12.0.2-39/cpd-cli-workspace/olm-utils-workspace/work:/tmp/work icr.io/cpopen/cpd/olm-utils:latest[ERROR] 2023-03-06T12:41:55.991666Z&#8230;]]></description>
  107. <content:encoded><![CDATA[
  108. <p>Today i got the following error when i try to run the command :<br><code>./cpd-cli manage login-entitled-registry ${IBM_ENTITLEMENT_KEY}</code></p>
  109.  
  110.  
  111.  
  112. <p>Run command: podman run -d  &#8211;name olm-utils-play &#8211;env  CMD_PREFIX=manage  -v /opt/cpd-cli-linux-EE-12.0.2-39/cpd-cli-workspace/olm-utils-workspace/work:/tmp/work   icr.io/cpopen/cpd/olm-<strong>utils:latest[ERROR] 2023-03-06T12:41:55.991666Z Command exception: Failed to start the olm-utils-play container: Error: runc: container_linux.go:370: starting container process caused: error adding seccomp filter rule for syscall bdflush: permission denied: OCI permission denied (exit status </strong>126)[ERROR] 2023-03-06T12:41:55.998354Z RunPluginCommand:Execution error:  exit status 1</p>
  113.  
  114.  
  115.  
  116. <p>This error happened due to runc version too low.  My bastion host is RHEL 8.4.  To solve the problem i just updated the Linux, and everything works.</p>
  117.  
  118.  
  119.  
  120. <p></p>
  121. ]]></content:encoded>
  122. <wfw:commentRss>https://www.mysphere.com.br/error-when-login-using-cp4data-cli-command-line/feed/</wfw:commentRss>
  123. <slash:comments>0</slash:comments>
  124. </item>
  125. <item>
  126. <title>Error: podman-machine-default: VM already exists</title>
  127. <link>https://www.mysphere.com.br/3313-2/</link>
  128. <comments>https://www.mysphere.com.br/3313-2/#respond</comments>
  129. <pubDate>Sun, 05 Mar 2023 13:26:48 +0000</pubDate>
  130. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  131. <category><![CDATA[Cloud]]></category>
  132. <category><![CDATA[MAC]]></category>
  133. <category><![CDATA[podman]]></category>
  134.  
  135. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3313</guid>
  136. <description><![CDATA[This error appears today on my MAC using macOS 12.6 Monterey. I don&#8217;t know the cause and . It was woking last time i used podman on this MAC. To&#8230;]]></description>
  137. <content:encoded><![CDATA[
  138. <p>This error appears today on my MAC using macOS 12.6 Monterey.  I don&#8217;t know the cause and . It was woking last time i used podman on this MAC.</p>
  139.  
  140.  
  141.  
  142. <p>To solve the problem:<br><br><code>podman machine rm podman-machine-default</code></p>
  143.  
  144.  
  145.  
  146. <p><code>brew uninstall podman</code></p>
  147.  
  148.  
  149.  
  150. <p><code>brew install podman</code></p>
  151.  
  152.  
  153.  
  154. <p><code>podman machine init</code></p>
  155.  
  156.  
  157.  
  158. <p></p>
  159.  
  160.  
  161.  
  162. <p> </p>
  163. ]]></content:encoded>
  164. <wfw:commentRss>https://www.mysphere.com.br/3313-2/feed/</wfw:commentRss>
  165. <slash:comments>0</slash:comments>
  166. </item>
  167. <item>
  168. <title>OpenShift User is not able to login again after deletion using web console</title>
  169. <link>https://www.mysphere.com.br/openshift-user-is-not-able-to-login-again-after-deletion-using-web-console/</link>
  170. <comments>https://www.mysphere.com.br/openshift-user-is-not-able-to-login-again-after-deletion-using-web-console/#respond</comments>
  171. <pubDate>Fri, 13 Jan 2023 16:17:17 +0000</pubDate>
  172. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  173. <category><![CDATA[openshift]]></category>
  174.  
  175. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3310</guid>
  176. <description><![CDATA[If a user has been deleted from the OpenShift web console, they will no longer be able to login. The user&#8217;s account and associated resources will also be deleted. If&#8230;]]></description>
  177. <content:encoded><![CDATA[
  178. <p></p>
  179.  
  180.  
  181.  
  182. <p>If a user has been deleted from the OpenShift web console, they will no longer be able to login. The user&#8217;s account and associated resources will also be deleted. If the user needs access again, they will have to be re-created in the console.<br><br>To recreate the user you can use the command :<br><br><code>oc create user &lt;username></code><br><br>Use the <code>oc create useridentitymapping</code> command to map the identity to the user. <br><br>Use the command <code>oc get identities</code> to lis all identities you have configured, an then map the user.<br>For example:<br><code>oc create useridentitymapping homeldap:Y249a2VuaW8sb3U9 kenio</code></p>
  183.  
  184.  
  185.  
  186. <p></p>
  187.  
  188.  
  189.  
  190. <p></p>
  191.  
  192.  
  193.  
  194. <p></p>
  195. ]]></content:encoded>
  196. <wfw:commentRss>https://www.mysphere.com.br/openshift-user-is-not-able-to-login-again-after-deletion-using-web-console/feed/</wfw:commentRss>
  197. <slash:comments>0</slash:comments>
  198. </item>
  199. <item>
  200. <title>New life for Lenovo S145</title>
  201. <link>https://www.mysphere.com.br/new-life-for-lenovo-s145/</link>
  202. <comments>https://www.mysphere.com.br/new-life-for-lenovo-s145/#respond</comments>
  203. <pubDate>Sun, 08 Jan 2023 18:28:56 +0000</pubDate>
  204. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  205. <category><![CDATA[Laptop]]></category>
  206. <category><![CDATA[Windows]]></category>
  207. <category><![CDATA[Windows clone laptop]]></category>
  208.  
  209. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3305</guid>
  210. <description><![CDATA[This is a secondary laptop. My wife use it since the begining of the pandemic on 2020. She start to work at home and needs a laptop to do the&#8230;]]></description>
  211. <content:encoded><![CDATA[
  212. <p>This is a secondary laptop. My wife use it since the begining of the pandemic on 2020. <br>She start to work at home and needs a laptop to do the job.  This laptop is not so fast comapred to may others laptos (mac pro  2016 and mac pro 2020).<br>I decided last week to upgrade this laptop and change his HD, i put an NVME m.2 500GB and more 16GB RAM.</p>
  213.  
  214.  
  215.  
  216. <p>I cloned the original HD using the Macrium Reflect Free. I found the tutorial bellow with very good instructions on how to create the clone. Everything works after i clone the disk <br></p>
  217.  
  218. <iframe src="https://www.youtube.com/embed/VdQY3qgjFtE" title="YouTube video player" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen="" width="560" height="315" frameborder="0"></iframe>
  219.  
  220.  
  221.  
  222. <p></p>
  223. ]]></content:encoded>
  224. <wfw:commentRss>https://www.mysphere.com.br/new-life-for-lenovo-s145/feed/</wfw:commentRss>
  225. <slash:comments>0</slash:comments>
  226. </item>
  227. <item>
  228. <title>New Youtube channel and blog</title>
  229. <link>https://www.mysphere.com.br/new-youtube-channel-and-blog/</link>
  230. <comments>https://www.mysphere.com.br/new-youtube-channel-and-blog/#respond</comments>
  231. <pubDate>Mon, 18 Jul 2022 09:22:55 +0000</pubDate>
  232. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  233. <category><![CDATA[Uncategorized]]></category>
  234.  
  235. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3300</guid>
  236. <description><![CDATA[I started a channel on youtube. The first video series will be about software that helps beginners to start using linux and after this series i will start to talk&#8230;]]></description>
  237. <content:encoded><![CDATA[
  238. <p>I started a channel on youtube. The first video series will be about software that helps beginners to start using linux and after this series i will start to talk about my jorney learning new things like OpenShift, IBM Cloud, Cloud Paks and related IBM technologies. <br> I will record the videos in Brazilian Portuguese first and maybe i will create videos in English. <br> There is no much content about the things i will record in my native language and not everyone here in Brazil are able listen videos in English.<br> There is another blog too <a href="https://www.chuvisco.net.br" target="_blank" rel="noreferrer noopener" aria-label="https://www.chuvisco.net.br  (opens in a new tab)">https://www.chuvisco.net.br </a>were you can view the transcription of the video.</p>
  239.  
  240.  
  241.  
  242. <figure class="wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
  243. <iframe title="Linux para usuários Windows" width="500" height="281" src="https://www.youtube.com/embed/cfvVsqNyaoM?feature=oembed" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
  244. </div></figure>
  245. ]]></content:encoded>
  246. <wfw:commentRss>https://www.mysphere.com.br/new-youtube-channel-and-blog/feed/</wfw:commentRss>
  247. <slash:comments>0</slash:comments>
  248. </item>
  249. <item>
  250. <title>Openshift-install CLI Tool – Crash – Unable to decode instructions</title>
  251. <link>https://www.mysphere.com.br/openshift-install-cli-tool-crash-unable-to-decode-instructions/</link>
  252. <comments>https://www.mysphere.com.br/openshift-install-cli-tool-crash-unable-to-decode-instructions/#respond</comments>
  253. <pubDate>Tue, 10 May 2022 17:50:12 +0000</pubDate>
  254. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  255. <category><![CDATA[Linux]]></category>
  256. <category><![CDATA[openshift k8s kubernetes]]></category>
  257.  
  258. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3290</guid>
  259. <description><![CDATA[We started a CP4D installation on AWS, but without using AWS ROSA. We create a new cluster from scratch. In our lab everything worked perfectly but when the client went&#8230;]]></description>
  260. <content:encoded><![CDATA[<p>We started a CP4D installation on AWS, but without using AWS ROSA. We create a new cluster from scratch.<br />
  261. In our lab everything worked perfectly but when the client went to do its installation the Openshift CLI displayed the following error message:</p>
  262. <p>assertion failed [inst.has.value()]: failed to decode instruction: 0x0</p>
  263. <p>After much analysis, we discovered that the client&#8217;s Administrator was using a MacBook Pro M1 laptop.</p>
  264. <p>We found the solution at this link https://veducate.co.uk/</p>
  265. <p>&nbsp;</p>
  266. ]]></content:encoded>
  267. <wfw:commentRss>https://www.mysphere.com.br/openshift-install-cli-tool-crash-unable-to-decode-instructions/feed/</wfw:commentRss>
  268. <slash:comments>0</slash:comments>
  269. </item>
  270. <item>
  271. <title>Migrating messages from Domino to Google using IMAP</title>
  272. <link>https://www.mysphere.com.br/migrating-messages-from-domino-to-google-using-imap/</link>
  273. <comments>https://www.mysphere.com.br/migrating-messages-from-domino-to-google-using-imap/#respond</comments>
  274. <pubDate>Sun, 20 Feb 2022 12:01:15 +0000</pubDate>
  275. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  276. <category><![CDATA[Domino]]></category>
  277.  
  278. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3288</guid>
  279. <description><![CDATA[It&#8217;s only for messages. No calendar migration Imapsync command is a tool allowing incremental and recursive imap transfers from one mailbox to another. If you don&#8217;t understand the previous sentence,&#8230;]]></description>
  280. <content:encoded><![CDATA[<p>It&#8217;s only for messages. No calendar migration</p>
  281. <p>Imapsync command is a tool allowing incremental and recursive imap transfers from one mailbox to another. If you don&#8217;t understand the previous sentence, it&#8217;s normal, it&#8217;s pedantic computer-oriented jargon.</p>
  282. <p>All folders are transferred, recursively, meaning the whole folder hierarchy is taken, all messages in them, and all message flags (\Seen\Answered \Flagged etc.) are synced too.</p>
  283. <p>Imapsync reduces the amount of data transferred by not transferring a given message if it already resides on the destination side. Messages that are on the destination side but not on the source side stay as they are.</p>
  284. <p>Get the tool here  https://github.com/imapsync/imapsync</p>
  285. ]]></content:encoded>
  286. <wfw:commentRss>https://www.mysphere.com.br/migrating-messages-from-domino-to-google-using-imap/feed/</wfw:commentRss>
  287. <slash:comments>0</slash:comments>
  288. </item>
  289. <item>
  290. <title>IBM MQ Performance: Best Practices, and tuning</title>
  291. <link>https://www.mysphere.com.br/ibm-mq-performance-best-practises-and-tuning/</link>
  292. <comments>https://www.mysphere.com.br/ibm-mq-performance-best-practises-and-tuning/#respond</comments>
  293. <pubDate>Fri, 28 Jan 2022 16:36:23 +0000</pubDate>
  294. <dc:creator><![CDATA[kenio.carvalho]]></dc:creator>
  295. <category><![CDATA[MQ]]></category>
  296. <category><![CDATA[MQ Tunning Performance]]></category>
  297.  
  298. <guid isPermaLink="false">http://www.mysphere.com.br/?p=3285</guid>
  299. <description><![CDATA[This paper is intended for architects, systems programmers, analysts and programmers wanting to understand the performance characteristics, and bestpractises of IBM MQ. The information is not intended as the specification&#8230;]]></description>
  300. <content:encoded><![CDATA[<p><span id="page27R_mcid4" class="markedContent"><span dir="ltr" role="presentation">This</span> <span dir="ltr" role="presentation">paper</span> <span dir="ltr" role="presentation">is intended for architects, systems programmers, analysts and</span> <span dir="ltr" role="presentation">programmers wanting to understand the performance characteristics</span><span dir="ltr" role="presentation">, and best</span><br role="presentation" /><span dir="ltr" role="presentation">practises</span> <span dir="ltr" role="presentation">of</span> <span dir="ltr" role="presentation">IBM MQ</span><span dir="ltr" role="presentation">.</span> <span dir="ltr" role="presentation">The information is not intended as the specification of any</span> <span dir="ltr" role="presentation">programming interface that is provid</span><span dir="ltr" role="presentation">ed by IBM. It is assumed that the reader is</span><br role="presentation" /><span dir="ltr" role="presentation">familiar with the concepts and operation of IBM</span> <span dir="ltr" role="presentation">MQ</span><span dir="ltr" role="presentation">.</span></span></p>
  301. <p>Link to download the paper:    https://ibm-messaging.github.io/mqperf/MQ_Performance_Best_Practices_v1.0.pdf</p>
  302. ]]></content:encoded>
  303. <wfw:commentRss>https://www.mysphere.com.br/ibm-mq-performance-best-practises-and-tuning/feed/</wfw:commentRss>
  304. <slash:comments>0</slash:comments>
  305. </item>
  306. </channel>
  307. </rss>
  308.  

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