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How to Encrypt & Decrypt Files in Python

Python supports data encryption & decryption. Here is how to encrypt & decrypt files in Python.

Sometimes you may need to recursively download files & folders in Wget. Here is how to do it.

Sometimes you may need to run shell commands on remote server. Here is the bash script to run commands on remote server.

If you need to add text to image, you can do it with python. Here is how to add text to image in python.

Sometimes you may need to find and copy files in Linux. Here are the steps to do it in Linux.

Sometimes you may need to download and save as, or save downloaded file as different name in wget. Here is how to rename downloaded file in wget.

Sometimes you may need to set maximum download speed in wget. Here is how to limit download speed rate in wget command.

Database administrators need to backup & restore PostgreSQL databases. Here are the steps to backup & restore PostgreSQL database.

Sometimes you may need to find the difference between git commits. Here is how to check git diff between commits.

Sometimes you may need to checkout specific commit in Git. Here are the steps to do it.