diff --git a/docs/linux/common.md b/docs/linux/common.md
index 064ed56..1a80e06 100644
--- a/docs/linux/common.md
+++ b/docs/linux/common.md
@@ -35,6 +35,11 @@ alias m='cd /mnt'
 alias e='cd /etc'
 alias l='cd /var/log'
 
+alias mn='. /root/bin/cmp-mn0'
+
+alias dfc='df -h -x tmpfs -x devtmpfs'
+alias duc='du -d 1 -h'
+
 tabs -4
 ```
 
diff --git a/docs/linux/fs-squash.md b/docs/linux/fs-squash.md
index 953e8fe..2f9e8dd 100644
--- a/docs/linux/fs-squash.md
+++ b/docs/linux/fs-squash.md
@@ -4,7 +4,7 @@
 ## Gensquashfs
 
 ```bash
-gensquashfs -f -F ./list-file -c xz -X dictsize=1048576 level=9 -b 1048576 /tmp/output.sqfs
+gensquashfs -f -F ./list-file -c xz -X "dictsize=1048576,level=9" -b 1048576 /tmp/output.sqfs
 ```
 
 ### Where in list-file