Dev {Tricks}

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Creating new user Debian

  • Initial Server Setup with Debian 11

1. Log in as root
This example creates a new user called suname

adduser suname

This will ask for New password and other information. You can leave other information blank.

Next, we’ll set up this new user with admin privileges.

Granting Administrative Privileges with sudo

usermod -aG sudo suname

 

 

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Request a free cert from Let’s Encrypt

  • Secure iRedMail Server with Let’s Encrypt SSL Certificate

Before requesting a cert

The full hostname of your mail server.

hostname -f

Make sure you have correct DNS record for the host names

To check the DNS record, you can use dig command like below:

dig +short -t a mail.domainname.com

It should return the (public) IP address of your server.

Request a free cert from Let’s Encrypt

Check cert status

certbot certificates

If certbot not installed Install certbot tool that will be used to obtain a Let’s Encrypt SSL certificate or follow Let’s Encrypt official tutorial to install required certbot package: https://certbot.eff.org. it’s used to request cert.

 

 

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Limit text lines of a div using CSS

<div class=”text-line-3″>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam consectetur venenatis blandit. Praesent vehicula, libero non pretium vulputate, lacus arcu facilisis lectus, sed feugiat tellus nulla eu dolor. Nulla porta bibendum lectus quis euismod. Aliquam volutpat ultricies porttitor. Cras risus nisi, accumsan vel cursus ut, sollicitudin vitae dolor. Fusce scelerisque eleifend lectus in bibendum. Suspendisse lacinia egestas felis.</div>

.text-line-3 {
overflow: hidden;
text-overflow: ellipsis;
display: -webkit-box;
-webkit-line-clamp: 2; /* number of lines to show */
line-clamp: 2; 
-webkit-box-orient: vertical;
}

 

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How to increase Google Scholar citation count?

Steps to increase Google Scholar citation count

  1. Scope of the article
    • Immediate impact on society.
    • Solve practical problems.
    • Overcome the challenges.
    • Introduce new technology.
  2. Linking evidence to the paper
    • Provide links to the supporting evidence.
    • Add relevant links in the references of a research paper.
  3. Keyword Selection
    • Select at least 4 keywords.
    • Repeat keywords throughout the paper including in the abstract, introduction, body, and conclusion.
  4. Title
    • Short and descriptive. Should be around 60 words, including the keyword related to the topic.
  5. Headings
    • Divide paper into a good number of paragraphs under proper headings. These headings should include keywords.
  6. Abstract
    • Include at least 4 to 6 keywords.
  7. Accessibility
    • Publish the paper in an open-access journal (OJS).
    • If ojs is not possible, post in a repository (DSpace).
    • Share widely. Twitter, Facebook, Instagram, etc.
  8. Self-citation
    • Can cite previous relevant and related papers in the present paper.
  9. Inclusion of tables and figures
    • Reliable graphical data like tables, figures, and a graphical abstract.
  10. Promotion of research papers
    • Promote work(s) among other scholars. Such scholarly websites are Science Direct, Research Gate, Kudos, etc.
  11. Collaboration with fellow authors
  12. Quality of the research paper
  13. Reusability
    • Revolving around the main idea. Other researchers can create another new piece of work.
  14. Original and effective
    • An original idea is effective. The paper should have experiments that are done practically with actual results.

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Troubleshot with hostedemail blacklist

(host mx.smknitwear.com.cust.a.hostedemail.com[216.40.42.4] refused to talk to me: 554 5.7.1 Service unavailable; Client host [xx.xxx.xxx.xx] blocked using urbl.hostedemail.com;

 

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