Linux Tutorials and Examples for Beginners

In this tutorial, we will introduce you how to copy a directory to other directory in linux. It is easy to do.

When we are using python subprocess to call ffmpeg, we ge this error: ffmpeg: error while loading shared libraries: libavdevice.so.59: cannot open shared object file: No such file or directory.

Linux scp command allows us to transfer files and folders between different linux computers. In this tutorial, we will introduce how to use it to transfer.

We often need to compress a folder or directory to a .zip file. In linux, we can use zip command to implement.

In this tutorial, we will introduce how to install ffmpeg in linux offline, it is very easy to do by our steps.

When we are installing ffmpeg in linux, we may get this error: nasm/yasm not found or too old. Use –disable-x86asm for a crippled build. In this tutorial, we will introduce you how to fix it.

In linux, we can ls command to list all files and directories in a directory. However, how to find how many files in a directory? In this tutorial, we will tell you how to do.

In this tutorial, we will introduce some linux commands for finding how many cpu installed in your linux system. You can use one of them.

When you are using linux tar command to extract a .tar.gz file, you may get gzip: stdin: not in gzip format error. In this tutorial, we will introduce you how to fix it.

When we are using remote terminal in a linux system, we may have to know the absolute path of this current directory. In this tutorial, we will tell you a simplest way.