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How to Show Banned IP in Fail2ban

November 2, 2021May 16, 2022 Sreeram Sreenivasan 3 Comments CentOS/RHEL, Linux, Ubuntu
list banned ip in fail2ban

Sometimes you may need to view banned IP addresses in Fail2ban. Here is how to show banned IP in Fail2ban.

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How to Unban IP With Fail2ban

November 2, 2021November 2, 2021 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
unban ip in fail2ban

Sometimes you may need to unban ip addresses with Fail2ban. Here are the steps to do it.

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Nginx Allow Local Network

November 2, 2021January 20, 2022 Sreeram Sreenivasan Leave a comment Nginx
nginx allow local access

Sometimes you may need to allow only local IP addresses in NGINX. Here are the steps to allow local network in NGINX.

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How to Prevent Direct Access to Images in NGINX

November 2, 2021November 2, 2021 Sreeram Sreenivasan Leave a comment Nginx
nginx prevent image access

Sometimes you may need to block direct access to images on your website. Here is how to prevent direct access to images in NGINX.

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How to Know Which Shell I am Using in Linux

November 1, 2021November 1, 2021 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
which shell

Sometimes you may want to know which shell you are using, which shells are installed on your system and how to change shell. Here is how to do it.

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How to Delete Objects in Django

November 1, 2021November 1, 2021 Sreeram Sreenivasan Leave a comment Django
delete django objects

Sometimes you may need to delete all objects or delete related objects or bulk delete in Django. Here is how to delete objects in Django.

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How to Delete File or Folder in Python

November 1, 2021November 1, 2021 Sreeram Sreenivasan Leave a comment Python
delete file or folder in python

Sometimes you may need to delete file or folder in Python. Here are the steps to remove file or folder in Python.

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How to Add Minutes, Hours & Months to Timestamp in PostgreSQL

October 29, 2021October 29, 2021 Sreeram Sreenivasan Leave a comment PostgreSQL
Add Minutes, Hours & Months to Timestamp in PostgreSQL

Sometimes you may need to Add Minutes, Hours & Months to Timestamp in PostgreSQL. Here is how to do it easily in PostgreSQL.

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Find files with special characters in name Linux

October 29, 2021October 29, 2021 Sreeram Sreenivasan Leave a comment CentOS/RHEL, Linux, Ubuntu
find filenames with special characters in linux

Sometimes you may need to find files with special characters in their name in Linux. Here are the steps to do it.

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How to Find Last Occurrence of Character in String in Javascript

October 29, 2021October 29, 2021 Sreeram Sreenivasan Leave a comment Website Administration
find last occurrence of character in string in javascript

Sometimes you may need to find last occurrence of character in string in Javascript. Here are the steps to do so.

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