Update SSH Hardening

Signed-off-by: Thien Tran <contact@tommytran.io>

Docker-Compose.ign

@@ -46,13 +46,6 @@
   },
   "storage": {
     "files": [
-      {
-        "path": "/etc/ssh/sshd_config.d/10-custom.conf",
-        "contents": {
-          "compression": "",
-          "source": "data:,X11Forwarding%20no%0AGSSAPIAuthentication%20no%0A"
-        }
-      },
       {
         "path": "/etc/zincati/config.d/51-rollout-wariness.toml",
         "contents": {
@@ -141,7 +134,7 @@
         "path": "/etc/docker/daemon.json",
         "contents": {
           "compression": "gzip",
-          "source": "data:;base64,H4sIAAAAAAAC/7yPwQqDMBBE735FyNmQu+Ch31F62NpYxZiE3Y2lFP+9RG1Rj6V4CWTn7czOKxNCCHkzNUTLCqPjtjeyEBKjo0rRkxghyHzmFp1kIebNz3SFrqVJDsBNctQDoI6E1ldg9bV1elpcvNduKeOE9xRz3ogToFSwwLXHvtyet6Oc4YfHrmw8sdwAl+9vzPc1AiNU5tAWS+QfS3RDf2iDlPf7+dn8jtk7AAD//8zPuZeOAgAA"
+          "source": "data:;base64,H4sIAAAAAAAC/8xSy2rDMBC8+yuEzl50D/jQ7yg9KLbiBFkPtCuXUvLvRbITqiJKQ02Si8Ga0Wh2Zj8bxhjjgzrIOBGEaOlkFN8xHqLFHvADKUjP24W34sh3bLl5OcUe9GyK4wx5ScekJiIGsT9Zkbmr3HeBJPsSxqT8WoCZAOAnSQcXTJeeaWsMq+jdBd0dHRIvCG/Xv3P70/VlwDs4L7PcxL2eDQNIdyAO2Dmv7PN0UGWUXm+t6RHD/r22LQfWs4FB7eP45H1mjzC5sRNkvLiaF7/Q61BKuVc3r8T9UvrnIlSTWjU3T6tZvufmKwAA//9hTB1H4QUAAA=="
         }
       }
     ],
@@ -167,7 +160,7 @@
   "systemd": {
     "units": [
       {
-        "contents": "[Unit]\nDescription=Initial System Setup\n# We run after `systemd-machine-id-commit.service` to ensure that\n# `ConditionFirstBoot=true` services won't rerun on the next boot.\nAfter=systemd-machine-id-commit.service\nAfter=network-online.target\n# We run before `zincati.service` to avoid conflicting rpm-ostree\n# transactions.\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony.conf\nExecStart=/usr/bin/systemctl restart chronyd\nExecStart=/usr/bin/rpm-ostree install docker-compose firewalld qemu-guest-agent tuned unbound\nExecStart=/usr/bin/rpm-ostree override remove cifs-utils samba-common-libs samba-client-libs libsmbclient libwbclient samba-common sssd-krb5-common sssd-ipa sssd-nfs-idmap sssd-ldap sssd-client sssd-ad sssd-common sssd-krb5 sssd-common-pac\nExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=1/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/NetworkManager.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/irqbalance.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/limits.conf -o /etc/systemd/system/sshd.service.d/limits.conf\nExecStart=/usr/bin/systemctl disable systemd-resolved\nExecStart=/usr/bin/touch /var/lib/%N.stamp\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n",
+        "contents": "[Unit]\nDescription=Initial System Setup\n# We run after `systemd-machine-id-commit.service` to ensure that\n# `ConditionFirstBoot=true` services won't rerun on the next boot.\nAfter=systemd-machine-id-commit.service\nAfter=network-online.target\n# We run before `zincati.service` to avoid conflicting rpm-ostree\n# transactions.\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony.conf\nExecStart=/usr/bin/systemctl restart chronyd\nExecStart=/usr/bin/rpm-ostree install docker-compose firewalld qemu-guest-agent tuned unbound\nExecStart=/usr/bin/rpm-ostree override remove cifs-utils samba-common-libs samba-client-libs libsmbclient libwbclient samba-common sssd-krb5-common sssd-ipa sssd-nfs-idmap sssd-ldap sssd-client sssd-ad sssd-common sssd-krb5 sssd-common-pac\nExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=1/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/NetworkManager.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/irqbalance.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf -o /etc/systemd/system/sshd.service.d/override.conf\nExecStart=/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\nExecStart=/usr/bin/systemctl disable systemd-resolved\nExecStart=/usr/bin/touch /var/lib/%N.stamp\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n",
         "enabled": true,
         "name": "postinst.service"
       },

Docker-Compose.yml

@@ -45,6 +45,7 @@ systemd:
         ExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf
         ExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d
         ExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf -o /etc/systemd/system/sshd.service.d/override.conf
+        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
         ExecStart=/usr/bin/systemctl disable systemd-resolved
         ExecStart=/usr/bin/touch /var/lib/%N.stamp
         ExecStart=/usr/bin/systemctl --no-block reboot
@@ -101,11 +102,6 @@ systemd:
       enabled: true
 storage:
   files:
-    - path: /etc/ssh/sshd_config.d/10-custom.conf
-      contents:
-        inline: |
-          X11Forwarding no
-          GSSAPIAuthentication no
     - path: /etc/zincati/config.d/51-rollout-wariness.toml
       contents:
         inline: |
@@ -247,25 +243,54 @@ storage:
           {
               "default-runtime": "runsc-systrap",
               "runtimes": {
+                  "runsc-kvm": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=kvm",
+                          "--network=host"
+                      ]
+                  },
                   "runsc-systrap": {
-                      "path": "/var/usrlocal/bin/runsc",
+                      "path": "/usr/bin/runsc",
                       "runtimeArgs": [
                           "--platform=systrap",
                           "--network=host"
                       ]
                   },
-                  "runsc-ptrace": {
+                  "runsc-kvm --host-uds=open": {
-                      "path": "/var/usrlocal/bin/runsc",
+                      "path": "/usr/bin/runsc",
-                      "runtimeArgs": [
-                          "--platform=ptrace",
-                          "--network=host"
-                      ]
-                  },
-                  "runsc-kvm": {
-                      "path": "/var/usrlocal/bin/runsc",
                       "runtimeArgs": [
                           "--platform=kvm",
-                          "--network=host"
+                          "--network=host",
+                          "--host-uds=open"
+                      ]
+                  },
+                  "runsc-systrap --host-uds=open": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=systrap",
+                          "--network=host",
+                          "--host-uds=open"
+                      ]
+                  },
+                  "runsc-kvm-debug": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=kvm",
+                          "--network=host",
+                          "--debug-log=/tmp/runsc-kvm/",
+                          "--debug",
+                          "--strace"
+                      ]
+                  },
+                  "runsc-systrap-debug": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=systrap",
+                          "--network=host",
+                          "--debug-log=/tmp/runsc-systrap/",
+                          "--debug",
+                          "--strace"
                       ]
                   }
               }

Docker-Compox.ign

@@ -1,211 +0,0 @@
-{
-  "ignition": {
-    "version": "3.3.0"
-  },
-  "kernelArguments": {
-    "shouldExist": [
-      "spectre_v2=on",
-      "spec_store_bypass_disable=on",
-      "l1tf=full,force",
-      "mds=full,nosmt",
-      "tsx=off",
-      "tsx_async_abort=full,nosmt",
-      "kvm.nx_huge_pages=force",
-      "nosmt=force",
-      "l1d_flush=on",
-      "mmio_stale_data=full,nosmt",
-      "random.trust_bootloader=off",
-      "random.trust_cpu=off",
-      "intel_iommu=on",
-      "amd_iommu=on",
-      "iommu.passthrough=0 iommu.strict=1",
-      "slab_nomerge",
-      "init_on_alloc=1",
-      "init_on_free=1",
-      "pti=on",
-      "vsyscall=none",
-      "page_alloc.shuffle=1",
-      "randomize_kstack_offset=on",
-      "extra_latent_entropy",
-      "debugfs=off"
-    ]
-  },
-  "passwd": {
-    "users": [
-      {
-        "groups": [
-          "wheel",
-          "sudo"
-        ],
-        "name": "tomster",
-        "sshAuthorizedKeys": [
-          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKVwG+Pt0LnDJqUJaHrl830mEBvI2N/qfnlfdnSRM7LJ"
-        ]
-      }
-    ]
-  },
-  "storage": {
-    "files": [
-      {
-        "path": "/etc/ssh/sshd_config.d/10-custom.conf",
-        "contents": {
-          "compression": "",
-          "source": "data:,X11Forwarding%20no%0AGSSAPIAuthentication%20no%0A"
-        }
-      },
-      {
-        "path": "/etc/zincati/config.d/51-rollout-wariness.toml",
-        "contents": {
-          "compression": "",
-          "source": "data:,%5Bidentity%5D%0Arollout_wariness%20%3D%200%0A"
-        }
-      },
-      {
-        "path": "/etc/zincati/config.d/55-updates-strategy.toml",
-        "contents": {
-          "compression": "gzip",
-          "source": "data:;base64,H4sIAAAAAAAC/2SNMarEMAxEe51C6ADB1S8+5BRbGmNMLLIGRw62TMieflGRats3b2b8PHNSHgGG9qS837gindxLy2UjePLlQQG0HBw/TdjM2rZUjRD4H3e5iuR2hQA53QNX9EivKYT2lrpGK9qK+3eOoLLs+o5Hkals+p+DbwAAAP//4Po2vKAAAAA="
-        }
-      },
-      {
-        "overwrite": true,
-        "path": "/etc/tuned/active_profile",
-        "contents": {
-          "compression": "",
-          "source": "data:,virtual-guest%0A"
-        }
-      },
-      {
-        "overwrite": true,
-        "path": "/etc/tuned/profile_mode",
-        "contents": {
-          "compression": "",
-          "source": "data:,manual%0A"
-        }
-      },
-      {
-        "overwrite": true,
-        "path": "/etc/systemd/zram-generator.conf",
-        "contents": {
-          "compression": "",
-          "source": "data:;base64,IyBUaGlzIGNvbmZpZyBmaWxlIGVuYWJsZXMgYSAvZGV2L3pyYW0wIGRldmljZSB3aXRoIHRoZSBkZWZhdWx0IHNldHRpbmdzClt6cmFtMF0KenJhbS1mcmFjdGlvbiA9IDEKbWF4LXpyYW0tc2l6ZSA9IDgxOTIK"
-        }
-      },
-      {
-        "overwrite": true,
-        "path": "/etc/security/limits.d/30-disable-coredump.conf",
-        "contents": {
-          "compression": "",
-          "source": "data:,*%20hard%20core%200%0A"
-        }
-      },
-      {
-        "overwrite": true,
-        "path": "/etc/ssh/ssh_config.d/10-custom.conf",
-        "contents": {
-          "compression": "",
-          "source": "data:,GSSAPIAuthentication%20no%0AVerifyHostKeyDNS%20yes%0A"
-        }
-      },
-      {
-        "path": "/etc/systemd/system/automatic-updater.service",
-        "contents": {
-          "compression": "gzip",
-          "source": "data:;base64,H4sIAAAAAAAC/4yQsU78MAyHdz9Fpf/cyxNkuL8OIVaO6oaqQ0hMz2pqB8cB+vYM1QmBGNh+0vf5GzwOTDbBCWtUKkbC/thM1mAUu6GkYKhwfDFUnyQuqIeK+kYR4RFfGylWz2jvoksvnInxYEFntC/84wzG874mGCqqVxGDe5VW9nkRXYjnEylGE928K8GuzsTtoT7KWqSiSzcD/t19YDxbUPOuVXXPxG4m60rLGX5h30N/1Vrp+gRPW0EvjPUqBjA+cLWQ8wSXwIbp/+bXlo36VlFvn/gMAAD//9CerLZjAQAA"
-        }
-      },
-      {
-        "overwrite": true,
-        "path": "/etc/sysconfig/chronyd",
-        "contents": {
-          "compression": "",
-          "source": "data:,%23%20Command-line%20options%20for%20chronyd%0AOPTIONS%3D%22-F%201%22%0A"
-        }
-      },
-      {
-        "overwrite": true,
-        "path": "/etc/unbound/unbound.conf",
-        "contents": {
-          "compression": "gzip",
-          "source": "data:;base64,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"
-        }
-      },
-      {
-        "path": "/etc/systemd/system/unbound.service.d/override.conf",
-        "contents": {
-          "compression": "gzip",
-          "source": "data:;base64,H4sIAAAAAAAC/2yRQWvcPBCG7/srBN8hp+T43Qxekt12ycYsiUsLpRRZfrMZLGvMzMjEl/72oqUbauhJo2dmmNGj7y+QmQJ+bJ4wsiwPSMtXIcPuHSEbKpOMzUlo9oYHlFJdsXacrnc2BPvMI1bgPnIY1oSTCcdPwnnSVeYRkhCPfP4XfuI+x+v0/1z7Ruo6gR/UZaV0dsphgDmejDipizTA3SjfSpi7/Hpz53bvU6RAFhfXk/ouwr2yuJmUOopky916YptTKVovcxIOFaVLU8TmGWpCwbZ9L1Dd+5EiQavt/ueh2bXuz/l/CZpdezw0jyX80hy+ffQ+w0ejq7eXRQ3jvY9xK+GNysws0Cp5o/nv9J6iQapfdSiKXR2mfIsxR1/e7+oeXT67esAixU49Xvy5kXMyV3OnHGFwtUA5S4B+7NP4ETr58tULdHPkMJwgyskXSRf2OwAA///OGG3DOAIAAA=="
-        }
-      },
-      {
-        "path": "/etc/docker/daemon.json",
-        "contents": {
-          "compression": "gzip",
-          "source": "data:;base64,H4sIAAAAAAAC/7yPwQqDMBBE735FyNmQu+Ch31F62NpYxZiE3Y2lFP+9RG1Rj6V4CWTn7czOKxNCCHkzNUTLCqPjtjeyEBKjo0rRkxghyHzmFp1kIebNz3SFrqVJDsBNctQDoI6E1ldg9bV1elpcvNduKeOE9xRz3ogToFSwwLXHvtyet6Oc4YfHrmw8sdwAl+9vzPc1AiNU5tAWS+QfS3RDf2iDlPf7+dn8jtk7AAD//8zPuZeOAgAA"
-        }
-      }
-    ],
-    "links": [
-      {
-        "path": "/etc/localtime",
-        "target": "../usr/share/zoneinfo/America/New_York"
-      },
-      {
-        "path": "/etc/systemd/system/multi-user.target.wants/unbound.service",
-        "target": "/usr/lib/systemd/system/unbound.service"
-      },
-      {
-        "path": "/etc/systemd/system/multi-user.target.wants/tuned.service",
-        "target": "/usr/lib/systemd/system/tuned.service"
-      },
-      {
-        "path": "/etc/systemd/system/kdump.service.target",
-        "target": "/dev/null"
-      }
-    ]
-  },
-  "systemd": {
-    "units": [
-      {
-        "contents": "[Unit]\nDescription=Initial System Setup\n# We run after `systemd-machine-id-commit.service` to ensure that\n# `ConditionFirstBoot=true` services won't rerun on the next boot.\nAfter=systemd-machine-id-commit.service\nAfter=network-online.target\n# We run before `zincati.service` to avoid conflicting rpm-ostree\n# transactions.\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony.conf\nExecStart=/usr/bin/systemctl restart chronyd\nExecStart=/usr/bin/rpm-ostree install docker-compose firewalld qemu-guest-agent tuned unbound\nExecStart=/usr/bin/rpm-ostree override remove cifs-utils samba-common-libs samba-client-libs libsmbclient libwbclient samba-common sssd-krb5-common sssd-ipa sssd-nfs-idmap sssd-ldap sssd-client sssd-ad sssd-common sssd-krb5 sssd-common-pac\nExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=1/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/NetworkManager.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/irqbalance.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf -o /etc/systemd/system/sshd.service.d/override.conf\nExecStart=/usr/bin/systemctl disable systemd-resolved\nExecStart=/usr/bin/touch /var/lib/%N.stamp\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n",
-        "enabled": true,
-        "name": "postinst.service"
-      },
-      {
-        "contents": "[Service]\nType=oneshot\nExecStart=/usr/sbin/setsebool container_use_cephfs off\nExecStart=/usr/sbin/setsebool virt_use_nfs off\nExecStart=/usr/sbin/setsebool virt_use_samba off\nRemainAfterExit=yes\n[Install]\nWantedBy=multi-user.target\n",
-        "enabled": true,
-        "name": "setsebool.service"
-      },
-      {
-        "contents": "[Unit]\nDescription=gVisor Update\nRequires=network-online.target\nBefore=docker.service\n\n[Service]\nWorkingDirectory=/var/roothome\nType=oneshot\nExecStart=/usr/bin/sleep 5\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/runsc\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/runsc.sha512\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/containerd-shim-runsc-v1\nExecStart=/usr/bin/curl -O https://storage.googleapis.com/gvisor/releases/release/latest/x86_64/containerd-shim-runsc-v1.sha512\nExecStart=/usr/bin/sha512sum -c runsc.sha512 -c containerd-shim-runsc-v1.sha512\nExecStart=/usr/bin/rm -f runsc.sha512 containerd-shim-runsc-v1.sha512\nExecStart=/usr/bin/chmod a+rx runsc containerd-shim-runsc-v1\nExecStart=/usr/bin/mv runsc containerd-shim-runsc-v1 /var/usrlocal/bin\nExecStart=/usr/bin/chcon system_u:object_r:container_runtime_exec_t:s0 /var/usrlocal/bin/runsc\n\n[Install]\nWantedBy=multi-user.target\n",
-        "enabled": true,
-        "name": "gvisor-updater.service"
-      },
-      {
-        "enabled": true,
-        "name": "docker.service"
-      },
-      {
-        "enabled": true,
-        "name": "fstrim.timer"
-      },
-      {
-        "enabled": true,
-        "name": "systemd-oomd.service"
-      },
-      {
-        "enabled": false,
-        "mask": true,
-        "name": "rpm-ostree-countme.timer"
-      },
-      {
-        "enabled": false,
-        "name": "sshd.service"
-      },
-      {
-        "enabled": true,
-        "name": "sshd.socket"
-      }
-    ]
-  }
-}

Generic.ign

@@ -46,13 +46,6 @@
   },
   "storage": {
     "files": [
-      {
-        "path": "/etc/ssh/sshd_config.d/10-custom.conf",
-        "contents": {
-          "compression": "",
-          "source": "data:,X11Forwarding%20no%0AGSSAPIAuthentication%20no%0A"
-        }
-      },
       {
         "path": "/etc/zincati/config.d/51-rollout-wariness.toml",
         "contents": {
@@ -134,7 +127,7 @@
         "path": "/etc/docker/daemon.json",
         "contents": {
           "compression": "gzip",
-          "source": "data:;base64,H4sIAAAAAAAC/7yPwQqDMBBE735FyNmQu+Ch31F62NpYxZiE3Y2lFP+9RG1Rj6V4CWTn7czOKxNCCHkzNUTLCqPjtjeyEBKjo0rRkxghyHzmFp1kIebNz3SFrqVJDsBNctQDoI6E1ldg9bV1elpcvNduKeOE9xRz3ogToFSwwLXHvtyet6Oc4YfHrmw8sdwAl+9vzPc1AiNU5tAWS+QfS3RDf2iDlPf7+dn8jtk7AAD//8zPuZeOAgAA"
+          "source": "data:;base64,H4sIAAAAAAAC/8xSy2rDMBC8+yuEzl50D/jQ7yg9KLbiBFkPtCuXUvLvRbITqiJKQ02Si8Ga0Wh2Zj8bxhjjgzrIOBGEaOlkFN8xHqLFHvADKUjP24W34sh3bLl5OcUe9GyK4wx5ScekJiIGsT9Zkbmr3HeBJPsSxqT8WoCZAOAnSQcXTJeeaWsMq+jdBd0dHRIvCG/Xv3P70/VlwDs4L7PcxL2eDQNIdyAO2Dmv7PN0UGWUXm+t6RHD/r22LQfWs4FB7eP45H1mjzC5sRNkvLiaF7/Q61BKuVc3r8T9UvrnIlSTWjU3T6tZvufmKwAA//9hTB1H4QUAAA=="
         }
       }
     ],
@@ -160,7 +153,7 @@
   "systemd": {
     "units": [
       {
-        "contents": "[Unit]\nDescription=Initial System Setup\n# We run after `systemd-machine-id-commit.service` to ensure that\n# `ConditionFirstBoot=true` services won't rerun on the next boot.\nAfter=systemd-machine-id-commit.service\nAfter=network-online.target\n# We run before `zincati.service` to avoid conflicting rpm-ostree\n# transactions.\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony.conf\nExecStart=/usr/bin/systemctl restart chronyd\nExecStart=/usr/bin/rpm-ostree install firewalld qemu-guest-agent tuned unbound\nExecStart=/usr/bin/rpm-ostree override remove cifs-utils samba-common-libs samba-client-libs libsmbclient libwbclient samba-common sssd-krb5-common sssd-ipa sssd-nfs-idmap sssd-ldap sssd-client sssd-ad sssd-common sssd-krb5 sssd-common-pac\nExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=1/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/NetworkManager.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/irqbalance.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf -o /etc/systemd/system/sshd.service.d/override.conf\nExecStart=/usr/bin/systemctl disable systemd-resolved\nExecStart=/usr/bin/touch /var/lib/%N.stamp\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n",
+        "contents": "[Unit]\nDescription=Initial System Setup\n# We run after `systemd-machine-id-commit.service` to ensure that\n# `ConditionFirstBoot=true` services won't rerun on the next boot.\nAfter=systemd-machine-id-commit.service\nAfter=network-online.target\n# We run before `zincati.service` to avoid conflicting rpm-ostree\n# transactions.\nBefore=zincati.service\nConditionPathExists=!/var/lib/%N.stamp\n\n[Service]\nType=oneshot\nRemainAfterExit=yes\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/chrony.conf -o /etc/chrony.conf\nExecStart=/usr/bin/systemctl restart chronyd\nExecStart=/usr/bin/rpm-ostree install firewalld qemu-guest-agent tuned unbound\nExecStart=/usr/bin/rpm-ostree override remove cifs-utils samba-common-libs samba-client-libs libsmbclient libwbclient samba-common sssd-krb5-common sssd-ipa sssd-nfs-idmap sssd-ldap sssd-client sssd-ad sssd-common sssd-krb5 sssd-common-pac\nExecStart=/usr/bin/sed -i 's/nullok//g' /etc/pam.d/system-auth\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/modprobe.d/30_security-misc.conf -o /etc/modprobe.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc.conf -o /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/kernel.yama.ptrace_scope=2/kernel.yama.ptrace_scope=1/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv4.icmp_echo_ignore_all=1/net.ipv4.icmp_echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/sed -i 's/net.ipv6.icmp.echo_ignore_all=1/net.ipv6.icmp.echo_ignore_all=0/g' /etc/sysctl.d/30_security-misc.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_silent-kernel-printk.conf -o /etc/sysctl.d/30_silent-kernel-printk.conf\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/Kicksecure/security-misc/master/etc/sysctl.d/30_security-misc_kexec-disable.conf -o /etc/sysctl.d/30_security-misc_kexec-disable.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/NetworkManager.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/NetworkManager.service.d/99-brace.conf -o /etc/systemd/system/NetworkManager.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/irqbalance.service.d\nExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf\nExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d\nExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf -o /etc/systemd/system/sshd.service.d/override.conf\nExecStart=/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\nExecStart=/usr/bin/systemctl disable systemd-resolved\nExecStart=/usr/bin/touch /var/lib/%N.stamp\nExecStart=/usr/bin/systemctl --no-block reboot\n\n[Install]\nWantedBy=multi-user.target\n",
         "enabled": true,
         "name": "postinst.service"
       },

Generic.yml

@@ -45,6 +45,7 @@ systemd:
         ExecStart=/usr/bin/curl https://gitlab.com/divested/brace/-/raw/master/brace/usr/lib/systemd/system/irqbalance.service.d/99-brace.conf -o /etc/systemd/system/irqbalance.service.d/99-brace.conf
         ExecStart=/usr/bin/mkdir -p /etc/systemd/system/sshd.service.d
         ExecStart=/usr/bin/curl https://raw.githubusercontent.com/GrapheneOS/infrastructure/main/systemd/system/sshd.service.d/local.conf -o /etc/systemd/system/sshd.service.d/override.conf
+        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
         ExecStart=/usr/bin/systemctl disable systemd-resolved
         ExecStart=/usr/bin/touch /var/lib/%N.stamp
         ExecStart=/usr/bin/systemctl --no-block reboot
@@ -119,11 +120,6 @@ systemd:
       enabled: true
 storage:
   files:
-    - path: /etc/ssh/sshd_config.d/10-custom.conf
-      contents:
-        inline: |
-          X11Forwarding no
-          GSSAPIAuthentication no
     - path: /etc/zincati/config.d/51-rollout-wariness.toml
       contents:
         inline: |
@@ -245,25 +241,54 @@ storage:
           {
               "default-runtime": "runsc-systrap",
               "runtimes": {
+                  "runsc-kvm": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=kvm",
+                          "--network=host"
+                      ]
+                  },
                   "runsc-systrap": {
-                      "path": "/var/usrlocal/bin/runsc",
+                      "path": "/usr/bin/runsc",
                       "runtimeArgs": [
                           "--platform=systrap",
                           "--network=host"
                       ]
                   },
-                  "runsc-ptrace": {
+                  "runsc-kvm --host-uds=open": {
-                      "path": "/var/usrlocal/bin/runsc",
+                      "path": "/usr/bin/runsc",
-                      "runtimeArgs": [
-                          "--platform=ptrace",
-                          "--network=host"
-                      ]
-                  },
-                  "runsc-kvm": {
-                      "path": "/var/usrlocal/bin/runsc",
                       "runtimeArgs": [
                           "--platform=kvm",
-                          "--network=host"
+                          "--network=host",
+                          "--host-uds=open"
+                      ]
+                  },
+                  "runsc-systrap --host-uds=open": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=systrap",
+                          "--network=host",
+                          "--host-uds=open"
+                      ]
+                  },
+                  "runsc-kvm-debug": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=kvm",
+                          "--network=host",
+                          "--debug-log=/tmp/runsc-kvm/",
+                          "--debug",
+                          "--strace"
+                      ]
+                  },
+                  "runsc-systrap-debug": {
+                      "path": "/usr/bin/runsc",
+                      "runtimeArgs": [
+                          "--platform=systrap",
+                          "--network=host",
+                          "--debug-log=/tmp/runsc-systrap/",
+                          "--debug",
+                          "--strace"
                       ]
                   }
               }