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Generate your CSR:<br><br>openssl req -new -newkey rsa:3072 -nodes &nbsp;-keyout host.domain.com.2021.key -out host.domain.com.2021.csr<br><br>When you receive the certificate, you may also receive intermediate cert(s) from the vendor. &nbsp;Depending upon the application, the certs may have to be concatenated together and the configuration updated.<br><br>I identify my certs by year so that I can easily roll back using the configuration file(s).
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System Administator

Williams225

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Hello Experts,<br><br>A lot of my linux server's certificate have expired. I don't know how to renew them. I use Ubuntu. Can someone please help me?
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Hello Experts,
A lot of my linux server's certificate have expired. I don't know how to renew them. I use Ubuntu. Can someone please help me?

How to renew Server Certificate on Ubuntu?

certificate services

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SSL / HTTPS

Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.

Ubuntu

Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.

Linux

Kernel programming for Linux operating systems can be done with many different languages; C, C++, Python, Perl and Java, which are some of the most common languages used.There are also many different varieties of Linux, such as Ubuntu, Fedora and OpenSUSE.

Linux OS Dev

A Linux distribution is an operating system made as a software collection based on the Linux kernel and, often, on a package management system and are available for a variety of systems. A typical Linux distribution comprises a Linux kernel, GNU tools and libraries, additional software, documentation, a window system (the most common being the X Window System), a window manager, and a desktop environment. Most Linux systems are open-source software made available both as compiled binaries and in source code form, allowing modifications to the original software. Over three hundred distributions are in active development, including commercially backed distributions (such as Fedora, openSUSE and Ubuntu) and community-driven distributions (such as Debian, Slackware, Gentoo and Arch Linux).