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fixed bootloader section; updated description

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- signed-off-by: trimstray <trimstray@gmail.com>
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trimstray
2019-01-25 10:56:39 +01:00
parent daf846aab9
commit 3a1af46e25
1 changed files with 30 additions and 28 deletions
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@@ -38,7 +38,9 @@
<br>
:collision: Work in progress, just a moment... First, I update a [Table Of Content](#table-of-content).
:collision: Work in progress, just a moment... First, I update a [Table Of Content](#table-of-content) and chapters.
If you want to support another repository containing **hardening** rules, please see: [linux-hardening-checklist](https://github.com/trimstray/linux-hardening-checklist) - it's a simple checklist with the most important hardening rules.
****
@@ -363,32 +365,6 @@ Basically when you want to prohibit unauthorized reconfiguring of your system, o
You can set password for the bootloader for prevents users from entering single user mode, changing settings at boot time, access to the bootloader console, reset the root password, if there is no password for GRUB-menu or access to non-secure operating systems.
#### :eight_pointed_black_star: Protect bootloader config files
Set the owner and group of `/etc/grub.conf` to the root user:
```bash
chown root:root /etc/grub.conf
```
or
```bash
chown -R root:root /etc/grub.d
```
Set permission on the `/etc/grub.conf` or `/etc/grub.d` file to read and write for root only:
```bash
chmod og-rwx /etc/grub.conf
```
or
```bash
chmod -R og-rwx /etc/grub.d
```
###### Generate password hash
```bash
@@ -419,6 +395,32 @@ grub-mkconfig > /boot/grub/grub.cfg
grub2-mkconfig > /boot/grub2/grub.cfg
```
#### :eight_pointed_black_star: Protect bootloader config files
Set the owner and group of `/etc/grub.conf` to the root user:
```bash
chown root:root /etc/grub.conf
```
or
```bash
chown -R root:root /etc/grub.d
```
Set permission on the `/etc/grub.conf` or `/etc/grub.d` file to read and write for root only:
```bash
chmod og-rwx /etc/grub.conf
```
or
```bash
chmod -R og-rwx /etc/grub.d
```
#### :ballot_box_with_check: Summary checklist
| <b>Item</b> | <b>True</b> | <b>False</b> |