Category Archives: Rimuhosting

Anything and everything relating to Rimuhosting

Certbot/Letsencrypt with Apache and Tomcat using proxypass

LetsEncrypt/Certbot is a wonderful cheap way to have an SSL cert to secure things. It works out of the box and no issues for the most part until you have things like proxy pass or other things. The fix is … Continue reading

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Debian Stretch and old installs

We have had Debian 9 images available since shortly after it became available. But missed announcing it. So here it is, Debian 9 is code named "Stretch" and is available as a setup option on all our plans. As with … Continue reading

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Ubuntu 18.04 available

The latest long term support (LTS) release of Ubuntu is now available for new installs. Ubuntu 18.04, also known as Bionic Beaver can be ordered at https://rimuhosting.com/order/v2orderstart.jsp. It's also an option to consider if you reinstall an existing VPS. The … Continue reading

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Drupal Exploits – script to detect versions

We are currently seeing a high volume of Drupal exploits running a lot of arbitrary code, including crypto mining, attacking other servers and similar due to this exploit  https://www.drupal.org/sa-core-2018-002   If you want to find out if you have any vulnerable … Continue reading

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Spectre and Meltdown article roundup

Our team is working on the best approach to secure our customers' systems against the recently reported Spectre and Meltdown vulnerabilities.  Our first step is to understand the problem and its mitigations.  This post provides a roundup of discussions and … Continue reading

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Letsencrypt with Zonomi and Rimuhosting name servers using hooks

SSL is good, you should use it everywhere! Letsencrypt it is a project that allows you to obtain signed certificates for free (you should consider donating though) to secure your website. Big efforts have been done to make this accessible to … Continue reading

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Virtualmin Changes binding from ip:80 to *:80 and breaks older configs … FIX

We have found some virtualmin installs will change the format of new virtualhosts from ip:80 to *:80 sometimes which breaks virtualhosts as the *:80 overrides the ip:80. This can result in websites showing another website content, and usually shows up … Continue reading

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Reboot-less Xen patching

Recently there have been two sets of Xen vulnerabilities.  One being disclosed in September, the other earlier today.  Historically we have had to organize host updates which required downtime to reboot VMs. For these last sets of vulnerabilities we have … Continue reading

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DKIM and subaddressing added to 25mail.st

We have added a couple of features to the 25mail.st service. First, we now support DKIM email signing. This lets our email servers sign outgoing messages so that recipients can verify that the email was sent from an authorized server. … Continue reading

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Whitelist your own computer in fail2ban

Fail2ban is a great "dynamic" firewall for servers that is installed by default on many of our VPSs, and we can install it on your VPSs at your request. It protects against brute-force attacks, where an attacker is trying to … Continue reading

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