PDF files allow you to set password for security. Here is how to password protect PDF in Linux.
How to Remove PDF Password in Linux
Sometimes you may need to remove password from PDF file. Here is how to remove PDF password in Linux using PDF toolkit and QPDF.
How to Rotate & Resize Images in Linux Terminal
Sometimes you may need to rotate & resize image in Linux terminal. Here is how to edit images in Linux.
How to Exclude Files & Folders From Copying in Linux
Sometimes you may need to copy all files & folders excluding one or more files in Linux. Here is how to exclude files & folders from copying in Linux.
How to Copy Files to CD in Linux
Sometimes you may need to copy files to CD in Linux. Here are the steps to copy files & folders to CD in Linux.
How to Merge Folders & Directories in Python
Often you may need to combine folders & directories in Python. Here are 4 different ways to merge folders & directories in Python.
How to Split Large File into Smaller Files
Sometimes you may need to split large text file into multiple text files or combine smaller files into large file. Here is how to split large file into smaller files.
How to Convert CRLF to LF in Linux
Sometimes you may need to convert line endings in shell script. Here is how to convert CRLF to LF in Linux.
Tar Directory Exclude Files & Folders
Sometimes you may need to exclude file & directories when using tar. Here is how to tar directory & exclude files & folders.
How to Change Color Scheme in Vim
Sometimes you may need to change font color, change color of comments, change color scheme in vim. Here is how to change color scheme in vim.