diff --git a/modules/home/tools/git/default.nix b/modules/home/tools/git/default.nix
index b48c5a5..9c0add5 100644
--- a/modules/home/tools/git/default.nix
+++ b/modules/home/tools/git/default.nix
@@ -60,6 +60,7 @@ in
           clean = "${pkgs.metacfg.rot8000}/bin/rot8000";
           smudge = "${pkgs.metacfg.rot8000}/bin/rot8000";
         };
+        http.sslCAinfo = "/etc/ssl/certs/ca-certificates.crt";
       };
     };
   };
diff --git a/modules/nixos/services/base/default.nix b/modules/nixos/services/base/default.nix
index 241b0c9..ba1d6a0 100644
--- a/modules/nixos/services/base/default.nix
+++ b/modules/nixos/services/base/default.nix
@@ -67,6 +67,11 @@ in
         vim
         virt-manager
         wget
+        (pkgs.writeShellScriptBin "qemu-system-x86_64-uefi" ''
+          qemu-system-x86_64 \
+            -bios ${pkgs.OVMF.fd}/FV/OVMF.fd \
+            "$@"
+        '')
       ];
       shells = [ pkgs.fish pkgs.bash ];
     };
diff --git a/modules/nixos/tools/git/default.nix b/modules/nixos/tools/git/default.nix
index 7bdafa4..72abf77 100644
--- a/modules/nixos/tools/git/default.nix
+++ b/modules/nixos/tools/git/default.nix
@@ -54,6 +54,7 @@ in
           interactive.diffFilter = "${pkgs.delta}/bin/delta --color-only";
           merge.conflictStyle = "diff3";
           diff.colorMoved = "default";
+          http.sslCAinfo = "/etc/ssl/certs/ca-certificates.crt";
         };
       };
     };