diff --git a/modules/home-manager/profiles/desktop.nix b/modules/home-manager/profiles/desktop.nix
index c956ad52..14ca79d3 100644
--- a/modules/home-manager/profiles/desktop.nix
+++ b/modules/home-manager/profiles/desktop.nix
@@ -89,6 +89,7 @@ in {
 
         profiles = {
           cjk = rec {
+            profile-desc = "CJK prioritization";
             vlang = "zho,zh,kor,ko,jpn,ja,eng,en";
             alang = vlang;
             slang = with lib; concatStringsSep "," (reverseList (splitString "," vlang));
diff --git a/modules/home-manager/profiles/dev.nix b/modules/home-manager/profiles/dev.nix
index 9458ddd4..ff15956d 100644
--- a/modules/home-manager/profiles/dev.nix
+++ b/modules/home-manager/profiles/dev.nix
@@ -34,7 +34,7 @@ in {
     (lib.mkIf cfg.shell.enable {
       programs.bash = {
         enable = true;
-        historyControl = [ "ignoredups" "ignorespace" ];
+        historyControl = [ "erasedups" "ignoredups" "ignorespace" ];
         historyIgnore = [
           "cd"
           "exit"
diff --git a/modules/home-manager/profiles/editors.nix b/modules/home-manager/profiles/editors.nix
index 55d8211c..f615c960 100644
--- a/modules/home-manager/profiles/editors.nix
+++ b/modules/home-manager/profiles/editors.nix
@@ -22,9 +22,17 @@ in {
         withPython3 = true;
         withRuby = true;
         withNodeJs = true;
+
+        plugins = with pkgs.vimPlugins; [
+          parinfer-rust
+        ];
       };
     })
 
+    # I only use Emacs for org-roam (seriously... I only learned Emacs for
+    # that). Take note this profile doesn't setup Emacs-as-a-development-tool
+    # thing, rather Emacs-as-a-note-taking tool thing with the complete
+    # package.
     (lib.mkIf cfg.emacs.enable {
       programs.emacs = {
         enable = true;
diff --git a/modules/nixos/profiles/system.nix b/modules/nixos/profiles/system.nix
index 098524da..97c97fa9 100644
--- a/modules/nixos/profiles/system.nix
+++ b/modules/nixos/profiles/system.nix
@@ -237,8 +237,8 @@ in {
       ];
     })
 
-    # The profile intended to be used for servers.
-    # Most of the things here are based from the Securing Debian document.
+    # The profile intended to be used for servers. Most of the things here are
+    # based from the Securing Debian document.
     (lib.mkIf cfg.hardened-config.enable {
       # Don't replace it mid-way! DON'T TURN LEFT!!!!
       security.protectKernelImage = true;
@@ -254,7 +254,6 @@ in {
           factor = "4";
           maxtime = "24h";
         };
-        ignoreIP = [ "127.0.0.1/16" ];
       };
 
       boot.kernel.sysctl = {