diff --git a/early-init.el b/early-init.el
index f99fbbe..69cf816 100644
--- a/early-init.el
+++ b/early-init.el
@@ -8,6 +8,15 @@
 (require 'init-elpaca)
 (require 'init-gc)
 
+(pcase system-type
+  ('gnu/linux
+   (dolist (path '("/home/zelongk/.opam/default/bin"
+                   "/home/zelongk/miniforge3/bin"
+                   "/home/zelongk/miniforge3/condabin"
+                   "/home/zelongk/.cargo/bin"
+                   "/home/zelongk/.local/bin"))
+     (add-to-list 'exec-path path))))
+
 (setq use-package-enable-imenu-support t)
 (setq load-prefer-newer noninteractive)
 
diff --git a/lisp/init-better-default.el b/lisp/init-better-default.el
index e27777c..1166abf 100644
--- a/lisp/init-better-default.el
+++ b/lisp/init-better-default.el
@@ -7,50 +7,6 @@
   ;; To disable collection of benchmark data after init is done.
   (add-hook 'elpaca-after-init-hook 'benchmark-init/deactivate))
 
-(defconst my-local-dir (concat user-emacs-directory ".local/"))
-
-(defconst my-env-file (concat my-local-dir "env"))
-
-(defun my-load-envvars-file (file &optional noerror)
-  "Read and set envvars from FILE.
-If NOERROR is non-nil, don't throw an error if the file doesn't exist or is
-unreadable.  Returns the names of envvars that were changed."
-  (if (not (file-readable-p file))
-      (unless noerror
-        (signal 'file-error (list "Couldn't read envvar file" file)))
-    (let (envvars environment)
-      (with-temp-buffer
-        (save-excursion
-          (insert "\n")
-          (insert-file-contents file))
-        (while (re-search-forward "\n *\\([^#= \n]*\\)=" nil t)
-          (push (match-string 1) envvars)
-          (push (buffer-substring
-                 (match-beginning 1)
-                 (1- (or (save-excursion
-                           (when (re-search-forward "^\\([^= ]+\\)=" nil t)
-                             (line-beginning-position)))
-                         (point-max))))
-                environment)))
-      (when environment
-        (setq process-environment
-              (append (nreverse environment) process-environment)
-              exec-path
-              (if (member "PATH" envvars)
-                  (append (split-string (getenv "PATH") path-separator t)
-                          (list exec-directory))
-                exec-path)
-              shell-file-name
-              (if (member "SHELL" envvars)
-                  (or (getenv "SHELL") shell-file-name)
-                shell-file-name))
-        envvars))))
-
-(when (and (or (display-graphic-p)
-               (daemonp))
-           (file-exists-p my-env-file))
-  (my-load-envvars-file my-env-file))
-  
 (setq custom-file (expand-file-name "~/.emacs.d/custom.el"))
 (add-hook 'elpaca-after-init-hook (lambda () (load custom-file 'no-error 'no-message)))