advanced – DevOps Lite https://devopslite.com DevOps Howtos, Tutorials & Guides Tue, 30 Apr 2024 10:05:57 +0000 en-US hourly 1 https://devopslite.com/wp-content/uploads/2024/02/favicon.ico advanced – DevOps Lite https://devopslite.com 32 32 How to determine the size of the HTTP response header https://devopslite.com/how-to-determine-the-size-of-the-http-response-header/ https://devopslite.com/how-to-determine-the-size-of-the-http-response-header/#respond Fri, 05 Apr 2019 02:43:05 +0000 https://devopslite.com/?p=651 Today, I’ll share with you how to determine the size of the HTTP response header. The problem I encountered Last week one of my systems encountered the following error. When…

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]]> https://devopslite.com/how-to-determine-the-size-of-the-http-response-header/feed/ 0 Compare floating point number in Bash https://devopslite.com/compare-floating-point-number-in-bash/ https://devopslite.com/compare-floating-point-number-in-bash/#respond Wed, 06 Mar 2019 09:19:57 +0000 https://devopslite.com/?p=325 This article will show you how to compare floating point number in bash. Here are my shared experiences while working with the Linux system. Compare 2 common numbers Usually, we…

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]]> https://devopslite.com/compare-floating-point-number-in-bash/feed/ 0 Make bash script run as a service in Debian 9 https://devopslite.com/make-bash-script-run-as-a-service-in-debian-9/ https://devopslite.com/make-bash-script-run-as-a-service-in-debian-9/#respond Fri, 01 Mar 2019 02:45:16 +0000 https://devopslite.com/?p=309 This article will show you how to make a bash script run as a service in Debian 9. Debian is one of the most popular OSs in the world today.…

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]]> https://devopslite.com/make-bash-script-run-as-a-service-in-debian-9/feed/ 0 Sed command insert lines before or after pattern https://devopslite.com/sed-command-insert-lines-before-or-after-pattern/ https://devopslite.com/sed-command-insert-lines-before-or-after-pattern/#respond Wed, 27 Feb 2019 08:00:48 +0000 https://devopslite.com/?p=352 How to insert lines before or after pattern? In this article, I will show you how to use sed command to insert lines before or after the pattern. Use sed…

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]]> https://devopslite.com/sed-command-insert-lines-before-or-after-pattern/feed/ 0 How to control iptables in bash script https://devopslite.com/how-to-control-iptables-in-bash-script/ https://devopslite.com/how-to-control-iptables-in-bash-script/#respond Wed, 13 Jun 2018 02:11:50 +0000 https://devopslite.com/?p=385 In this article, I will show you how to control iptables in the bash script. Iptables is a firewall that is built into almost all Linux operating systems. Using it…

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]]> https://devopslite.com/how-to-control-iptables-in-bash-script/feed/ 0 Sed command to delete lines between two patterns https://devopslite.com/sed-command-to-delete-lines-between-two-patterns/ https://devopslite.com/sed-command-to-delete-lines-between-two-patterns/#comments Thu, 15 Mar 2018 08:28:21 +0000 https://devopslite.com/?p=349 How to use the sed command to delete lines between two patterns. In real situations, you will encounter many times to delete lines between two patterns. This article will guide…

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]]> https://devopslite.com/sed-command-to-delete-lines-between-two-patterns/feed/ 1 Make bash script run as a service on Debian 8 https://devopslite.com/make-bash-script-run-as-a-service-on-debian-8/ https://devopslite.com/make-bash-script-run-as-a-service-on-debian-8/#respond Wed, 14 Mar 2018 09:01:42 +0000 https://devopslite.com/?p=308 This article will guide you how to make a bash script run as a service on Debian 8. This article is quite simple, because I’ve previously written similar tutorials for…

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]]> https://devopslite.com/make-bash-script-run-as-a-service-on-debian-8/feed/ 0 How to check if running as root in a bash script https://devopslite.com/how-to-check-if-running-as-root-in-a-bash-script/ https://devopslite.com/how-to-check-if-running-as-root-in-a-bash-script/#respond Tue, 13 Mar 2018 07:58:54 +0000 https://devopslite.com/?p=343 How to check if running root in a script bash? In most cases, bash script files are run by the root user in the system. Because these are system administrators,…

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