https://www.rzfeeser.com/blog daily 0.75 2024-12-17 https://www.rzfeeser.com/blog/session-initiation-protocol-sip monthly 0.5 2024-04-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/1713413316347-WQIM3FQ4FNRQMEIAM8PH/rzfeeser_SIP_blog.png Blog - Session Initiation Protocol (SIP) - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/generative-ai-webinar-with-sunset-learning-amp-alta3-research monthly 0.5 2024-03-23 https://www.rzfeeser.com/blog/dell-technologies-automation-with-ansible-free-webinar monthly 0.5 2024-03-22 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/87edd4d1-f98c-4a0b-bc73-5da0fb70ec2f/rzfeeser_dell_2020-11-19_automation_with_ansible.jfif Blog - Dell Technologies - Automation with Ansible (Free Webinar) - Make it stand out (Above) In November 2021 Dell Technologies had me showcase Ansible in a webinar event titled, Automation with Ansible. The event is still available on-demand for free via the link below. https://www.rzfeeser.com/blog/accelerate-deployment-with-generative-ai monthly 0.5 2024-03-22 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/9b4cd58f-60f9-478e-8b54-b3f26d376613/dell_ai_webinar.jpg Blog - Dell Technologies - Accelerate Deployment with Generative AI - Make it stand out (Above) Graphic created by Dell Technologies advertising Tech Exchange Live: Accelerate Deployment with Generative AI. Supported by Anita Bhangoo and Beth Williams of Dell Technologies with an introduction by Trevor Montgomery of NVIDIA. My role was demonstrating research by Alta3 Research on deploying Generative AI models. https://www.rzfeeser.com/blog/uk2qbhy8jzlmh8f8opiuv5y5mdk8bp monthly 0.5 2024-03-22 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/db8cc2d6-6b6c-43dd-b16d-9d3036cf685f/rzfeeser_dell_2023-03-21.jfif Blog - Webinar - Automation with PowerScale - Make it stand out (Above) Graphic designed by Dell Technologies to advertise Instructor Session: Automation with PowerScale featuring Russell Zachary Feeser and supported by Jay Lulla. https://www.rzfeeser.com/blog/dell-technologies-secure-secrets-with-kubernetes-amp-devsecops-on-demand-webinar monthly 0.5 2024-12-17 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/1734400669282-TPRJ17ZZCHXFMDZKL3Y7/rzfeeser-dell-technologies-security-secrets-kubernetes.png Blog - Dell Technologies - Secure Secrets with Kubernetes & DevSecOps (On Demand Webinar) https://www.rzfeeser.com/blog/sending-files-with-python-magic-wormhole monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/968e2ca4-7892-41a4-bb5d-77fbc77043d7/alta3_a3r_RZFeeser_Russell_Z_Feeser_nasa_blackhole.jpg Blog - Python Magic Wormhole File Transfer Application - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/so-you-want-to-be-an-api-python-hero monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/83009cb3-f39e-4554-9d49-470cdf079acb/apiquest.png Blog - So, you want to be an API Python Hero? - Make it stand out Aye, what strange and magical times! The fates of mortals are determined not by 20 sided dice, but by the randomness of bits within a server. https://www.rzfeeser.com/blog/bash-shortcuts monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/ec17680c-8aa2-400d-b825-30f5bca6878d/linux-cli-bash-shortcuts.png Blog - BASh Shortcuts - Make it stand out Unfortunately, Mario and Koopa Troopas have nothing to do with this post. Other than it was the first image hit when I Google Image Searched for, “Shell Tricks”. https://www.rzfeeser.com/blog/python-versions-python2-vs-python3 monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/d1f45d29-20a5-43ff-a870-84d885ab2b12/rzfeeser-python-logo-master-v3.png Blog - Python versions? “Python2” vs “Python3”? - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/setting-a-vim-color-scheme monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/49c49a52-9d51-46ec-9d88-dd006ebd543e/rzfeeser-vim.png Blog - Setting a vim Color Scheme https://www.rzfeeser.com/blog/python-and-apis-nasas-open-apis monthly 0.5 2024-03-18 https://www.rzfeeser.com/blog/python-looping-with-while-and-for monthly 0.5 2024-03-19 https://www.rzfeeser.com/blog/python-training-making-choices-with-if-elif-else monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/33458808-677a-4e53-a528-758a92d7a547/rzfeeser_python_if_elif_else-1152x1536.jpg Blog - Python Training – Making choices with if, elif, else - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/python-training-python-dictionaries monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/3161585c-9492-4890-9121-5b880d86d821/rzfeeser_python_training_lesson_dict.jpg Blog - Python Training – Python Dictionaries - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/introduction-to-python-programming monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/ffb806cb-11f4-497b-8393-c75ab0de42f2/rzfeeser_python_teacher.jpeg Blog - Introduction to Python Programming - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/astricon-2016 monthly 0.5 2024-03-23 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/1711153925845-X05YGH4A8HCZ2WFC0E63/rzfeeser_astricon.jpg Blog - AstriCon September 27-29, 2016 - Make it stand out (Logo) Astricon 2016 Was held in Glendale Arizona. https://www.rzfeeser.com/blog/installing-vmware-tools-linux monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/7d015dc2-7df8-451c-813d-bf051949223f/RZFeeser_vmware_tar_cli.jpeg Blog - Installing VMware Tools from the Linux CLI - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/48db5f9a-8091-4af2-807c-4921e4ba3aef/RZFeeser_vmware_logo_tools_linux_vmwareinstall.jpeg Blog - Installing VMware Tools from the Linux CLI - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/573a1a5c-f936-4702-810e-6e2b88c17b27/RZFeeser_vmware_logo_tools_linux_install_now+%281%29.jpeg Blog - Installing VMware Tools from the Linux CLI - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/766bcf54-ffe2-4f97-afbc-ada30b07f375/RZFeeser_vmware_logo_tools_linux_install.jpeg Blog - Installing VMware Tools from the Linux CLI https://www.rzfeeser.com/blog/what-is-openstack-cirros monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/a1e241ff-f294-4b8f-833b-0c4c9fa94abe/RZFeeser_Cirros_OpenStack.jpg Blog - What is OpenStack CirrOS? - Make it stand out If you have worked with OpenStack, then you’ve likely reached for a CirrOS (cirros) image more than once. https://www.rzfeeser.com/blog/openstack-pre-mitaka-users-should-watch-1984s-the-terminator monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/6e13bbd7-2cce-4b8b-9f74-b9c2e5406572/RZFeeser_Zach_Feeser_Openstack-1024x576.png Blog - OpenStack pre-Mitaka users should watch 1984’s The Terminator - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/reset-avaya-system-manager-password monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/05c745da-3f85-4133-887e-2e8c1ce996c7/RZFeeser-Avaya_SMGR_Password_Reset_login-300x177.jpg Blog - Reset Avaya System Manager Password - Make it stand out Reset your System Manager web User ID login https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/4a2a22a5-972b-4a0f-9012-07e7e447f0fe/RZFeeser-Avaya_SMGR_login_failed_cropped-300x148.jpg Blog - Reset Avaya System Manager Password - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/ee48fa58-b155-4ac9-ae44-932cb2812f67/RZFeeser-Avaya_SMGR_login_failed_message_rzfeeser.jpg Blog - Reset Avaya System Manager Password - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/2c096659-7636-42c5-a7fd-3b5cff937fb9/RZFeeser_avaya_aura_smgr_local-login-300x177.jpg Blog - Reset Avaya System Manager Password - Make it stand out System Manager local-login web portal for password reset https://www.rzfeeser.com/blog/vmware-moved-vs-copied monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/becb3e45-1a06-46b3-8839-8291ca3aa418/RZFeeser_Russell_Zachary_Feeser_blog-Mac_Attack_Feature-full-300x169.jpg Blog - VMware VM – ‘I moved it’ vs ‘I copied it’ - Make it stand out Duplicate MAC addresses could result in big MAC problems (above). https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/d97438c5-ca06-4678-ad3e-fe285aa8df24/RZFeeser_Russell_Z_Feeser_VMware_vmx_file_copied1-1024x561.jpeg Blog - VMware VM – ‘I moved it’ vs ‘I copied it’ - Make it stand out The ‘original’ (*.vmx) file is on the left, and the ‘copied’ (*.vmx) is on the right. The differences between the (*.vmx) files is that the new (*.vmx) has a new and matching value calculated for “uuid.location” & “uuid.bios”. A new value has also been created an applied to “ethernet0.generatedAddress”. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/947f340b-e3c5-48a3-9bef-b7042f4afd59/RZFeeser_Russell_Z_Feeser_VMware_vmx_file_moved1-1024x561.jpeg Blog - VMware VM – ‘I moved it’ vs ‘I copied it’ - Make it stand out The ‘original’ (*.vmx) file is on the left, and the ‘moved’ (*.vmx) is on the right. The differences between the (*.vmx) files is that the new (*.vmx) has a new value calculated for “uuid.location”. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/d9565ba2-123b-4a76-a6b2-6642978d0586/RZFeeser_VMware_Workstation_moved_copied.jpeg Blog - VMware VM – ‘I moved it’ vs ‘I copied it’ - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/avaya-aura-tracesm monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/43fb1b5b-ebe6-4b61-91b8-e6d6194694d6/RZFeeser_Russell_Z_Feeser_Avaya_traceSM2.jpeg Blog - traceSM – Avaya Aura Session Manager - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/avaya-compatibility-matrix-how-to-patch-avaya-products monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/c57fac0e-0dd1-4f49-82f7-62d02f124987/RZFeeser-AvayaCompatibilityMatrix.jpeg Blog - Avaya Compatibility Matrix – How to patch Avaya products - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/303c1ed2-8c82-4540-954c-667c3daf5ec4/RZFeeser_Russell_Avaya_Compatiblity_Matrix.png Blog - Avaya Compatibility Matrix – How to patch Avaya products - Make it stand out Avaya Compatibility Matrix (early 2015). https://www.rzfeeser.com/blog/previous-nextstar-trek-the-rewatch-podcast monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/294b831d-2b1b-444b-94db-09d2ae70ffdf/RZFeeser_Star_Trek_The_Rewatch_Geordi.jpeg Blog - Previous NextStar Trek The Rewatch (podcast) - Make it stand out Update (2024-03): Unfortunately STTRW has been MIA partway into season 2 or 3 (I forget which), but it still a delightful show you should check out! https://www.rzfeeser.com/blog/drivers-dell-latitude-e6420 monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/145d19af-da75-4942-a1e9-29a7fbe9a5e2/RZFeeser_Dell_E6420_Driver_Installation_Order.jpeg Blog - Driver installation order for a Dell Latitude E6420 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/sip-response-code-603-decline-486-busy monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/e07a76f6-b75e-4a8c-9188-6120a882a7da/RZFeeser-SIP_MAN_600_response_codes.jpg Blog - SIP response codes – Difference between ‘603 Decline’ and ‘486 Busy Here’ - Make it stand out (Above) A 6xx response type is known as a “doomsday” response code. https://www.rzfeeser.com/blog/search-replace-remove-lines-regex-notepad monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/8a49b107-df8b-41b7-9253-e0a9c006968a/RZFeeser-NotepadREGEX-simple.jpg Blog - How to replace or remove lines with REGEX in Notepad++ - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/flash-asus-rt-ac66r-asus-rt-ac66u-dd-wrt-open-source monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/28865a99-5872-4e18-9110-1743643b49f0/RZFeesercom-DD-WRT-Flash-RT-AC66U.jpg Blog - How to flash Asus RT-AC66R or Asus RT-AC66U with DD-WRT open source - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/sip-rfc-3261-sip-requests-and-responses monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/b9b4f70f-d9e4-4133-891b-b8fc669b3a63/RZFeeser-RFC3261_SIP_IETF.jpg Blog - SIP RFC 3261 – SIP requests and responses - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/interstellaria-on-kickstarter monthly 0.5 2024-03-20 https://www.rzfeeser.com/blog/paradise-lost-first-contact-on-kickstarter monthly 0.5 2024-03-20 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/c009ea5d-2eeb-4a45-a6c0-a2ac7befda42/RZFeeser_Paradise-Lost-First-Contact-Title.png Blog - Paradise Lost: First Contact on Kickstarter - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/hero-u-a-new-game-by-corey-and-lori-cole monthly 0.5 2024-03-20 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/71519c3c-3f1c-4b53-880c-fc7c459edd43/RZFeeser_Rogue-to-Redemption.jpg Blog - Hero-U a new game by Corey and Lori Cole - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/agd-interactive-studios-adventure-games-live-again monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/71c6850b-7ae6-4880-9a07-9b3c75578517/RZFeeser-AGD_Interactive-Quest_for_Glory_2_Trail_By_Fire.png Blog - AGD Interactive Studios – Adventure games live again - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/setting-up-dynamic-domain-name-system-ddns-on-a-dd-wrt-router monthly 0.5 2024-03-18 https://www.rzfeeser.com/blog/how-to-setup-a-minecraft-server-on-ubuntu-12-04-lts monthly 0.5 2024-03-20 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/18eb6bf9-1758-4ba0-9796-97d1354e6c19/RZFeeser_Minecraft_Server_Ubuntu.png Blog - How to setup a Minecraft server on Ubuntu 12.04 LTS - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/a-basic-asterisk-v1-8-extensions-conf-configuration monthly 0.5 2024-03-20 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/94da7101-fe98-4633-a869-d6b3913fb16f/RZFeeser_VoIP_old_telephone_booth.jpg Blog - A basic Asterisk v1.8 extensions.conf configuration - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/rotary-phone-kellogg-k-500-decomposed-explained monthly 0.5 2024-03-20 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/e9bc9832-f60f-470a-9ab5-7793d2dfe7a9/kellogg_sect1-8_big.jpg Blog - Rotary phone – Kellogg K-500 decomposed - Make it stand out This page is copied from page 8 of the, ‘K-500 Telephone Handbook: Installation and Maintenance’ published by Kellogg Switchboard and Supply Co. a division of the ITT Corporation. Printed in the U.S.A. 1958. https://www.rzfeeser.com/blog/getting-biometics-to-fuction-on-a-dell-latitude-6520 monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/72b3851c-cd8b-4ebb-a221-ca892a1bbcec/RZFeeser_Blog_Biometics_Dell_Latitude_2650.jpg Blog - How to install drivers for fingerprint reader on Dell Latitude 6520 - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/chinas-golden-shield-great-firewall monthly 0.5 2024-03-20 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/4f5b0f69-ae89-40ec-be25-770b94da9917/AmericanKittyFirewalled.jpeg Blog - China’s Golden Shield project (Great Firewall) explained - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/how-to-calculate-necessary-bandwidth-for-a-voip-network monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/63183923-9828-4272-9ccb-9d721e72f3f2/rzfeeser_calccrop.jpg Blog - How to calculate necessary bandwidth for a VoIP network - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/introducing-cisco-voice-and-unified-communications-administration-v8-0-icomm-640-461 monthly 0.5 2024-03-18 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/56fba818-d14c-4769-a7a9-f333ca9ddbbf/rzfeeser_cisco_certified2.jpeg Blog - Introducing Cisco Voice and Unified Communications Administration v8.0 (ICOMM 640-461) - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/renew-ccna-with-ccna-voice-640-461-icomm-v8-0 monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/3741a216-f529-4462-8ea0-3824894640e8/sour-CCNA.jpg Blog - Don’t let your CCNA expire & sour! - Make it stand out (Above) Your CCNA expires, even if your understanding of networking doesn’t. https://www.rzfeeser.com/blog/review-sip-softclient-csipsimple monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/d9b2ffc7-7f77-42f6-96d5-5ef6c1183031/RZFeeser_SIP_client_softphone_CSipSimple.jpeg Blog - Review – SIP softclient CSipSimple - Make it stand out (Above) Screenshot of CSipSimple on my Nexus7 - dialing pad https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/e1c0818a-f1a7-4c58-872e-a494e5bbdbd7/RZFeeser_SIP_client_softphone_CSipSimple_testcall.jpeg Blog - Review – SIP softclient CSipSimple - Make it stand out (Above) Screenshot of CSipSimple on my Nexus7 - an active call. https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/e333f741-b0d2-4d09-bcef-0d87a81b8a60/RZFeeser_SIP_client_CSipSimple_registered.jpeg Blog - Review – SIP softclient CSipSimple - Make it stand out (Above) Screenshot of CSipSimple on my Nexus7 - registration screen https://www.rzfeeser.com/blog/a-basic-asterisk-v1-8-sip-conf-configuration monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/f3cc74ec-87a8-4b21-8485-b359520089df/rotaryphone.jpg Blog - A basic Asterisk v1.8 sip.conf configuration - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.rzfeeser.com/blog/get-started-with-asterisk-on-ubuntu-10-04-lts-first-time monthly 0.5 2024-03-19 https://images.squarespace-cdn.com/content/v1/65e6685360bf6e3b92c04230/ee2fa7f7-bf78-46f3-bf11-9fbded6696e7/switchboard-operator2.jpg Blog - 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