cannot restore segment prot after reloc: Permission denied

inux上安装有些东西时会出现 Permission denied 的情况：以下就是解决它的办法之一
编辑/etc/selinux/config，找到这段：

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=enforcing

把 SELINUX=enforcing 注释掉：#SELINUX=enforcing ，然后新加一行为：

SELINUX=disabled
保存，关闭。
……

编辑/etc/sysconfig/selinux，找到:

# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=enforcing
如果SELINUX已经是 SELINUX=disabled，那么就不用改了，否则就把SELINUX=enforcing 注释掉，新加一行：

SELINUX=disabled
保存，退出。

如果你碰到其他类似提示：
cannot restore segment prot after reloc: Permission denied
哪应该是SELinux的问题，可以考虑把它关闭。

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