After the chmod command is installed, the php application prompt file is still not writable

Rpm system must remember setenforce 0, temporarily close selinux and then test

 

1. First we can use the command to view the status of selinux

   The getenforce    command can view the status of selinux, which is currently closed.

   
2. 2

   There is also a command to view the status of selinux.

   sestatus -v

   
3. 3

   There is also a setenforce command to set the state of selinux,

   For details, see  man 8 setenforce

   
4. 4

   Assuming selinux is running, we can use the setenforce command to set a temporary shutdown without rebooting.

   setenforce 0

   
5. 5

   We can also make the shutdown take effect by editing the file and then restarting.

   vi /etc/sysconfig/selinux

   Change the line inside to

   SELINUX=disabled

    

   Save the changes and then restart.

   
6. 6

   After the modification, the content of the file is as follows

    

   setenforce 0  can be temporarily closed, but it will still be in the original state after restarting.

   It can be permanently disabled by modifying the /etc/sysconfig/selinux file.

   

7.