From 02bb51ad8b915cb1fee2e5904cb7ec93a6bded34 Mon Sep 17 00:00:00 2001
From: Jorge Gomes <jorge@lip.pt>
Date: Fri, 30 Jun 2023 19:14:54 +0100
Subject: [PATCH] document centos 7 issues with user namespaces

---
 docs/installation_manual.md | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/docs/installation_manual.md b/docs/installation_manual.md
index 937b1930..b2d0633e 100644
--- a/docs/installation_manual.md
+++ b/docs/installation_manual.md
@@ -479,8 +479,7 @@ For Centos 7 there are steps that system administrators may perform
 to enable user namespaces, such as:
 
 ```bash
-sudo grubby --update-kernel=ALL --args='namespace.unpriv_enable=1'
-sudo echo "user.max_user_namespaces=15076" >> /etc/sysctl.conf
+sudo echo "user.max_user_namespaces=10000" >> /etc/sysctl.conf
 ```
 
 ##### 7.3.1.4. Modes R2 and R3 specific restrictions