linux tutorial – DevOps Lite https://devopslite.com DevOps Howtos, Tutorials & Guides Thu, 09 Jan 2025 16:04:41 +0000 en-US hourly 1 https://devopslite.com/wp-content/uploads/2024/02/favicon.ico linux tutorial – DevOps Lite https://devopslite.com 32 32 Let’s Encrypt renew error could not bind to IPv4 or IPv6 https://devopslite.com/lets-encrypt-renew-error-could-not-bind-to-ipv4-or-ipv6/ https://devopslite.com/lets-encrypt-renew-error-could-not-bind-to-ipv4-or-ipv6/#respond Thu, 09 Jan 2020 03:07:32 +0000 https://devopslite.com/?p=518 Let’s Encrypt renew error could not bind to IPv4 or IPv6. If you encounter this error when renewing Let’s Encrypt ssl certificate, maybe this post will help you. This is…

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]]> https://devopslite.com/lets-encrypt-renew-error-could-not-bind-to-ipv4-or-ipv6/feed/ 0 Set up Let’s Encrypt Certbot auto renew https://devopslite.com/set-up-lets-encrypt-certbot-auto-renew/ https://devopslite.com/set-up-lets-encrypt-certbot-auto-renew/#respond Tue, 07 Jan 2020 05:07:59 +0000 https://devopslite.com/?p=516 Set up Let’s Encrypt Certbot auto renew. This article will guide you to do this. Let’s Encrypt in the past few years is no stranger to website or system administrators.…

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]]> https://devopslite.com/set-up-lets-encrypt-certbot-auto-renew/feed/ 0 Install Supervisor and manage process in Ubuntu 18 https://devopslite.com/install-supervisor-and-manage-process-in-ubuntu-18/ https://devopslite.com/install-supervisor-and-manage-process-in-ubuntu-18/#respond Tue, 05 Nov 2019 15:12:16 +0000 https://devopslite.com/?p=504 How to install Supervisor and manage process in Ubuntu 18? This article, I will guide you to use a tool called Supervisor. This tool allows you to manage processes in…

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]]> https://devopslite.com/install-supervisor-and-manage-process-in-ubuntu-18/feed/ 0 How to install mkdocs in Ubuntu server 18.04 https://devopslite.com/how-to-install-mkdocs-in-ubuntu-server-18-04/ https://devopslite.com/how-to-install-mkdocs-in-ubuntu-server-18-04/#respond Tue, 05 Nov 2019 14:59:59 +0000 https://devopslite.com/?p=503 How to install mkdocs in Ubuntu server 18.04? MkDocs is a simple tool for building project documents. It uses markdown-style source documents and builds them into HTML documents. In this…

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]]> https://devopslite.com/how-to-install-mkdocs-in-ubuntu-server-18-04/feed/ 0 How to sizing the Rocket Chat system https://devopslite.com/how-to-sizing-the-rocket-chat-system/ https://devopslite.com/how-to-sizing-the-rocket-chat-system/#respond Tue, 07 May 2019 08:44:34 +0000 https://devopslite.com/?p=323 Before we go into installing the Rocket Chat system, the first thing to do is to determine the system resource. This article I will talk about sizing the Rocket chat…

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]]> https://devopslite.com/how-to-sizing-the-rocket-chat-system/feed/ 0 Introducing the Rocket Chat system https://devopslite.com/introducing-the-rocket-chat-system/ https://devopslite.com/introducing-the-rocket-chat-system/#respond Tue, 07 May 2019 07:34:02 +0000 https://devopslite.com/?p=321 Have you heard of Rocket Chat? What is it? This article will introduce to you about the Rocket Chat system. Demand from companies Many companies have employees who use Skype…

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]]> https://devopslite.com/introducing-the-rocket-chat-system/feed/ 0 How to convert SSL Nginx cert to IIS cert https://devopslite.com/how-to-convert-ssl-nginx-cert-to-iis-cert/ https://devopslite.com/how-to-convert-ssl-nginx-cert-to-iis-cert/#respond Wed, 06 Mar 2019 07:00:42 +0000 https://devopslite.com/?p=252 This article will guide you how to convert SSL nginx cert to iis cert. Nginx cert and IIS cert Just like converting nginx cert to cert tomcat. Nginx uses the…

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]]> https://devopslite.com/how-to-convert-ssl-nginx-cert-to-iis-cert/feed/ 0 How to convert SSL Nginx cert to Tomcat cert https://devopslite.com/how-to-convert-ssl-nginx-cert-to-tomcat-cert/ https://devopslite.com/how-to-convert-ssl-nginx-cert-to-tomcat-cert/#respond Wed, 06 Mar 2019 06:39:59 +0000 https://devopslite.com/?p=250 This article will guide you how to convert SSL Nginx cert to Tomcat cert. Nginx cert and Tomcat cert When you buy SSL cert for Nginx web server (or Apache),…

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]]> https://devopslite.com/how-to-convert-ssl-nginx-cert-to-tomcat-cert/feed/ 0 Wget download a file and save as a different filename https://devopslite.com/wget-download-a-file-and-save-as-a-different-filename/ https://devopslite.com/wget-download-a-file-and-save-as-a-different-filename/#respond Fri, 22 Feb 2019 09:08:46 +0000 https://devopslite.com/?p=66 In this article, I will show you how to use wget download a file and save as a filename different? Wget is a tool that supports downloading files in Linux,…

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]]> https://devopslite.com/wget-download-a-file-and-save-as-a-different-filename/feed/ 0 How to change the hostname in CentOS 6 https://devopslite.com/how-to-change-the-hostname-in-centos-6/ https://devopslite.com/how-to-change-the-hostname-in-centos-6/#respond Wed, 21 Mar 2018 07:20:28 +0000 https://devopslite.com/?p=97 This article, I will show you how to change hostname in CentOS 6. Unlike operating systems that use systemd like CentOS 7 or Ubuntu 16, CentOS 6 will not have…

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