diff --git a/home/private_dot_config/private_fish/config.fish b/home/private_dot_config/private_fish/config.fish
index 206e53e..712ac74 100644
--- a/home/private_dot_config/private_fish/config.fish
+++ b/home/private_dot_config/private_fish/config.fish
@@ -16,6 +16,7 @@ starship init fish | source
 # greeting
 function fish_greeting
   echo ""
+# custom motd by fastfetch
   if [ $TERM = xterm-kitty ]
     fastfetch -c $__fish_config_dir/fmotd/motd.jsonc
   else
@@ -25,6 +26,7 @@ function fish_greeting
   #cat $__fish_config_dir/motd
 end
 # greeting end
+
 # pnpm
 set -gx PNPM_HOME "/home/grassblock/.local/share/pnpm"
 if not string match -q -- $PNPM_HOME $PATH
@@ -32,6 +34,9 @@ if not string match -q -- $PNPM_HOME $PATH
 end
 # pnpm end
 
+# nvm managed npm
+set -gx PATH "/home/grassblock/.local/share/npm/bin" $PATH
+
 # ssh-agent
 #set SSH_ENV_FILE "$HOME/.ssh/agent-environment"
 #set SSH_TIMEOUT 86400 # 24 hours in seconds
@@ -52,7 +57,10 @@ end
 #    ssh_start_agent
 #end
 ## ssh-agent-end
-rvm default
+
+# ssh agent with rbw
+set -gx SSH_ASKPASS_REQUIRE prefer
+set -gx SSH_ASKPASS "$HOME/.local/bin/bw-askpass"
 
 # Created by `pipx` on 2023-10-13 01:41:55
 set PATH $PATH /home/grassblock/.local/bin
@@ -64,3 +72,18 @@ set -gx MAMBA_EXE "/usr/bin/micromamba"
 set -gx MAMBA_ROOT_PREFIX "/home/grassblock/.local/share/micromamba"
 $MAMBA_EXE shell hook --shell fish --root-prefix $MAMBA_ROOT_PREFIX | source
 # <<< mamba initialize <<<
+# micromamba has outdated dependency,,,,
+
+# asdf
+set -gx ASDF_CONFIG_FILE $XDG_CONFIG_HOME/asdf/asdfrc
+set -gx ASDF_DATA_DIR $XDG_DATA_HOME/asdf
+source /opt/asdf-vm/asdf.fish
+# asdf end
+
+# alias
+alias wget "wget --hsts-file="$XDG_DATA_HOME/wget-hsts""
+alias "yarn" "yarn $1 --use-yarnrc $XDG_CONFIG_HOME/yarn/config"
+alias "ssh" "kitten ssh"
+alias "nya" "echo nya && meow"
+alias bat="bat --theme=\$( test $(darkman get) = 'dark' && echo Nord || echo ansi)"
+# alias end