뒷마당에서 최고의 천문 관측 체험을 하는 방법
Passion is a driving force. It can make you crazy about
things that are important to you. When you are passionate about something, you
get...
Category : 팁 & 트릭
Courses I did to become a cloud ninja
A lot of people have been asking me how did you study for your cloud certifications? So I decided to make a small post and...
How to set a white background in Windows and Windows server
I was creating a tutorial and to make some snippets I did want my background to be white. Unfortunately it seems that in the newer...
AWS Cli Commands to remember
Just some commands for me to remember so I can look it up easily. Upload Certificate: aws iam upload-server-certificate --server-certificate-name ulyaoth --certificate-body file://2_ulyaoth.crt --private-key file://3_ulyaoth.key...
Rack::OnePiece
A while back I found this funny piece of code for ruby applications that adds an “X-Chuck-Norris” header to all your site requests. I changed...
How to create a SELinux policy module file
We had to create a selinux rpm for our ulyaoth-nginx-pagespeed rpm and the steps below is how we generated the policy. First install the required...
How to install a graphical desktop on Fedora Server
We had some issues with getting a Graphical Desktop environment to work on a Fedora Server edition, in out case we needed it to test...
Output to Elasticsearch with Rsyslog in Logstash format
This post is just a reminder of how to ship logs directly from rsyslog to Elasticsearch so we have to go trough Logstash. We got...
How to make Nginx log in JSON format
To get Nginx to log in JSON format you have to add the following to “nginx.conf” under the http bit: log_format json '{ "@timestamp": "$time_iso8601",...
Nginx SSL example
This post is more of a reminder for myself but it might help others, it shows a example of how to setup a good vhost...