we would like to setup a small transactional email server for outgoing emails to confirm transactions. As IPs are the most important identifier of email servers and whitelisted by the spam checkers, I would like to use a fail-over/floating IP as the “primary” one for outgoing connections. The server has the primary IP and I … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 7 years ago. Improve this question I got the cheapest VPS on Digital Ocean. I followed this guide, everything works like a charm.. But now I want to serve … Read more
There is the word “One service per machine”. Is this still true when it comes to Docker? Or is it common / best practice to deploy containers with completely independent services (say: a Nexus Package Manager, a MantisBT bug tracker, a Dokuwiki and maybe even a complete Gitlab) on one Docker host? Thanks and cheers, … Read more
I am having two docker containers. Lets call them container 1 and container 2. I can install stuff in only one of those. I have to run a jar file in container 1 in which I am not permitted to install anything. As such I install java in container 2 and then use docker run … Read more
I’m trying to install php-ldap on a mediawiki image that uses php:7.2-apache for my Kubernetes deployment. I’ve already ran apt-get update and tried adding the ppa. apt-get install php-ldap php7.3-ldap 7.3.4-1+0~20190412071350.37+stretch~1.gbpabc171 [Not candidate version] php7.2-ldap 7.2.17-1+0~20190412071344.20+stretch~1.gbp23a36d [Not candidate version] php7.1-ldap 7.1.28-1+0~20190412071216.17+stretch~1.gbpbe9b36 [Not candidate version] php7.0-ldap 7.0.33-6+0~20190412071436.12+stretch~1.gbp26747c [Not candidate version] php5.6-ldap 5.6.40-6+0~20190412071127.13+stretch~1.gbp7ce36b [Not candidate version] php7.3-ldap … Read more
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 8 months ago. Improve this question Mail servers cannot resolve to my SMTP mail server in google cloud. Can someone please help? Its a mailcow server … Read more
I want to run two docker containers in the same Linux network namespace. My goal is to route all my torrent traffic through OpenVPN. This script successfully creates a openvpn client container. I can successfully enter this namespace and verify my IP address is indeed the OpenVPN IP address. My issue is – How do … Read more
I think this is a pretty common scenario, but I don’t seem to find a solution. Given: 1. A container with an application that requires a database, 2. A database container; I need to link those containers so the application uses the database. I have fedora server, and using cockpit for managing images/containers is really … Read more
Closed. This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 5 years ago. Improve this question Here’s my problem: I have some servers I want to deploy REST services as Docker containers … Read more
Simple question, but I haven’t found much after Googling. What I would like to create Linux systems that are based on Docker containers from Docker hub. If I temporary need a docker-engine this would be OK, once I create a Linux image, but after that docker and docker-engine packages would not be needed. Any idea … Read more
