mksquashfs

Create or append files and directories to squashfs filesystems. More information: https://manned.org/mksquashfs.

• Create or append files and directories to a squashfs filesystem (compressed using gzip by default):

mksquashfs path/to/file_or_directory1 path/to/file_or_directory2 … filesystem.squashfs

• Create or append files and directories to a squashfs filesystem, using a specific [comp]ression algorithm:

mksquashfs path/to/file_or_directory1 path/to/file_or_directory2 … filesystem.squashfs -comp gzip|lzo|lz4|xz|zstd|lzma

• Create or append files and directories to a squashfs filesystem, [e]xcluding some of them:

mksquashfs path/to/file_or_directory1 path/to/file_or_directory2 … filesystem.squashfs -e file|directory1 file|directory2 …

• Create or append files and directories to a squashfs filesystem, [e]xcluding those ending with gzip:

mksquashfs path/to/file_or_directory1 path/to/file_or_directory2 … filesystem.squashfs -wildcards -e "*.gz"

• Create or append files and directories to a squashfs filesystem, [e]xcluding those matching a regular expression:

mksquashfs path/to/file_or_directory1 path/to/file_or_directory2 … filesystem.squashfs -regex -e "regular_expression"