-diff -ur dracut-044.orig/dracut.sh dracut-044/dracut.sh
---- dracut-044.orig/dracut.sh 2015-11-30 12:50:20.000000000 +0000
-+++ dracut-044/dracut.sh 2015-11-30 12:59:15.110305000 +0000
-@@ -173,8 +173,6 @@
+diff -urpa dracut-048.orig/dracut.sh dracut-048/dracut.sh
+--- dracut-048.orig/dracut.sh 2018-07-06 08:37:51.000000000 +0000
++++ dracut-048/dracut.sh 2018-07-21 14:40:37.031450159 +0000
+@@ -195,8 +195,6 @@ Creates initial ramdisk images for prelo
--install-optional [LIST] Install the space separated list of files into the
initramfs, if they exist.
--gzip Compress the generated initramfs using gzip.
--bzip2 Compress the generated initramfs using bzip2.
Make sure your kernel has bzip2 decompression support
compiled in, otherwise you will not be able to boot.
-@@ -182,6 +180,8 @@
+@@ -204,6 +202,8 @@ Creates initial ramdisk images for prelo
Make sure your kernel has lzma support compiled in,
otherwise you will not be able to boot.
--xz Compress the generated initramfs using xz.
Make sure that your kernel has xz support compiled
in, otherwise you will not be able to boot.
--lzo Compress the generated initramfs using lzop.
-@@ -769,7 +769,7 @@
-
+@@ -822,6 +822,7 @@ fi
if ! [[ $compress ]]; then
# check all known compressors, if none specified
-- for i in pigz gzip lz4 lzop lzma xz lbzip2 bzip2 cat; do
-+ for i in xz lzma bzip2 lbzip2 gzip pigz lz4 lzop cat; do
+ for i in pigz gzip lz4 lzop zstd lzma xz lbzip2 bzip2 cat; do
++ for i in xz lzma bzip2 lbzip2 gzip pigz lz4 lzop zstd cat; do
command -v "$i" &>/dev/null || continue
compress="$i"
break