Docker-Compose.ign

@@ -81,7 +81,7 @@
         "path": "/etc/systemd/zram-generator.conf",
         "contents": {
           "compression": "",
-          "source": "data:,%5Bzram0%5D%0Azram-fraction%20%3D%201%0Amax-zram-size%20%3D%208192%0Acompression-algorithm%20%3D%20zstd%0A"
+          "source": "data:;base64,IyBUaGlzIGNvbmZpZyBmaWxlIGVuYWJsZXMgYSAvZGV2L3pyYW0wIGRldmljZSB3aXRoIHRoZSBkZWZhdWx0IHNldHRpbmdzClt6cmFtMF0KenJhbS1mcmFjdGlvbiA9IDEKbWF4LXpyYW0tc2l6ZSA9IDgxOTIK"
         }
       },
       {

Docker-Compose.yml

@@ -132,10 +132,10 @@ storage:
       overwrite: true
       contents:
         inline: |
+          # This config file enables a /dev/zram0 device with the default settings
           [zram0]
           zram-fraction = 1
           max-zram-size = 8192
-          compression-algorithm = zstd
     - path: /etc/security/limits.d/30-disable-coredump.conf
       overwrite: true
       contents:

Generic.ign

@@ -81,7 +81,7 @@
         "path": "/etc/systemd/zram-generator.conf",
         "contents": {
           "compression": "",
-          "source": "data:,%5Bzram0%5D%0Azram-fraction%20%3D%201%0Amax-zram-size%20%3D%208192%0Acompression-algorithm%20%3D%20zstd%0A"
+          "source": "data:;base64,IyBUaGlzIGNvbmZpZyBmaWxlIGVuYWJsZXMgYSAvZGV2L3pyYW0wIGRldmljZSB3aXRoIHRoZSBkZWZhdWx0IHNldHRpbmdzClt6cmFtMF0KenJhbS1mcmFjdGlvbiA9IDEKbWF4LXpyYW0tc2l6ZSA9IDgxOTIK"
         }
       },
       {

Generic.yml

@@ -150,10 +150,10 @@ storage:
       overwrite: true
       contents:
         inline: |
+          # This config file enables a /dev/zram0 device with the default settings
           [zram0]
           zram-fraction = 1
           max-zram-size = 8192
-          compression-algorithm = zstd
     - path: /etc/security/limits.d/30-disable-coredump.conf
       overwrite: true
       contents:

README.md

@@ -3,8 +3,7 @@ Ignition configurations for Fedora CoreOS<br />
 
 # Notes
 1. These are the configs I personally use on my systems. You **MUST** edit the files before you use them. At the very least, you should add your SSH keys or password hash.<br />
-2. Only ED25519 SSH keys are accepted with the SSHD hardening configuration. If you do not use ED25519 keys, you will need to edit the `ExecStart=/usr/bin/curl https://raw.githubusercontent.com/TommyTran732/Linux-Setup-Scripts/main/etc/ssh/sshd_config/10-custom.conf -o /etc/ssh/sshd_config.d/10-custom.conf` accordingly.
-3. If you create a passwordless user that requires administrative privileges, ensure that it is part of the `sudo` group (CoreOS allows this group to use sudo without a password) as the configs will disable empty password system authentication.
-4. These configurations are made with a VPS in mind. You should adapt it for a bare metal deployment if that is what you are using (adding additional kernel parameters, configuring drive encryption, configuring storage, etc). You should also change the tuned profile from `virtual-guest` appropriately.
-5. In most of these configs, the timezone is set to `America/New_York` and the automatic reboot time is set at 12 AM on Sunday. Watchtower will kick in 5-10 minutes after the reboot to update and redeploy the containers. You should change it according to your needs. The Docker-Compose.yml file does not include Watchtower.
-6. The auto-updater.service could be put in `/etc/systemd/system` and enable to have automatic updates for your docker-compose and its containers. Please make sure that the `WorkingDir` is appropriate.
+2. If you create a passwordless user that requires administrative privileges, ensure that it is part of the `sudo` group (CoreOS allows this group to use sudo without a password) as the configs will disable empty password system authentication.
+3. These configurations are made with a VPS in mind. You should adapt it for a bare metal deployment if that is what you are using (adding additional kernel parameters, configuring drive encryption, configuring storage, etc). You should also change the tuned profile from `virtual-guest` appropriately.
+4. In most of these configs, the timezone is set to `America/New_York` and the automatic reboot time is set at 12 AM on Sunday. Watchtower will kick in 5-10 minutes after the reboot to update and redeploy the containers. You should change it according to your needs. The Docker-Compose.yml file does not include Watchtower.
+5. The auto-updater.service could be put in /etc/systemd/system and enable to have automatic updates for your docker-compose and its containers. Please make sure that the WorkingDir is appropriate.