How to Download hg38/GRCh38 FASTA Human Reference Genome

hg38/GRCh38 is the latest human reference genome as of today which was released December, 2013. There are multiple sources for downloading it and also it comes in different versions. The most well-known databases to use for downloading the human reference genomes are UCSC Genome Browser, Ensembl and NCBI. The naming convention hg38 is used by UCSC Genome Browser, while Ensembl and NCBI use GRCh38 to refer to the latest human reference genome.