Neelkanth Ram

25 Stories by Neelkanth Ram

Fix for error: ‘Namespace’ object has no attribute ‘standalone_supported_challenges’. ERPNext

If you have a self-hosted ERPNext installed using frappe and if you faced the error Renewal configuration file /etc/letsencrypt/renewal/ (cert: produced an unexpected...
0 22 sec read

Fix for TZInfo::DataSourceNotFound: GitLab Omnibus

If you face the below error when running gitlab-ctl reconfigure The solution is to run the below command and rerun gitlab-ctl reconfigure apt-get update...
1 1 min read

How to set Timezone in Ubuntu server

Run the command You will see the below screen to pick and choose the timezone for your server.
0 5 sec read

Rotate and Compress pm2 logs Elegantly

pm2 logs can grow big overtime. As big as 50GB or more in a month time based on your application usage. Eventually you may...
3 36 sec read

Fastest way to download large files from AWS S3 to Local machine

Install aria2. If you are on Ubuntu, you can try apt install aria2. run aria2c -x 16 -s 16 aws_https_file_url -x, –max-connection-per-server=NUM The maximum...
0 10 sec read

How To Draw Circle In CSS With Text In The Middle?

If you want to see the quick demo, see this link which shows the total vote count and comment count inside a css circle.
0 24 sec read

Tips: Job for apache2.service failed. Use sudo apache2ctl configtest to fix it.

If you get Job for apache2.service failed. See “systemctl status apache2.service” and “journalctl -xe” for details, then use “sudo apache2ctl configtest” to see the...
0 7 sec read

MongoDB Indexes

In this blog I am going to share my experience and learnings with MongoDb indexes.
0 4 min read

Tips: Empty A File in Unix Using >

If you want to empty a file’s content in a Unix based system then simply use > like so: $ > /var/log/foo.txt ...
0 8 sec read

Integrating Facebook Login with Apache Cordova

In this blog post, lets learn how to integrate Apache Cordova’s official Facebook plugin in to a project.
0 1 min read

Install Ruby 2.0 and Rails 4.0 on Mac OS Mountain Lion

The easiest way is to install XCode Command Line tools and then install ruby 2 via rvm then install rails 4 via gem. Install...
0 1 min read

Tip: Curl JSON Output formatting

If you use curl | python -mjson.tool you will see fantastic formatting of json result. Let’s see the “before” and “after” effects.
2 1 min read