From c58e2daa4479ca4d731fa97c68b18f1632f14dd7 Mon Sep 17 00:00:00 2001
From: Marcin Chrzanowski <m@m-chrzan.xyz>
Date: Wed, 21 Dec 2022 01:13:31 +0100
Subject: Add system utils sheet

---
 system-utils.md | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 system-utils.md

diff --git a/system-utils.md b/system-utils.md
new file mode 100644
index 0000000..24b9b02
--- /dev/null
+++ b/system-utils.md
@@ -0,0 +1,9 @@
+# For basic OS utilities
+
+* `mktemp`: creates a temporary file in /tmp and returns filename
+
+## `mount`
+
+Set file permissions of mounted drive at mount time:
+
+    mount /dev/foo /mnt/bar -o umask=000
-- 
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