diff --git a/bin/install.sh b/bin/install.sh
index d33bc00..bf53e3b 100755
--- a/bin/install.sh
+++ b/bin/install.sh
@@ -18,5 +18,5 @@ ln -sf $(pwd)/dotfiles/fish/config.fish ~/.config/fish/config.fish
 ln -sf $(pwd)/dotfiles/starship/starship.toml ~/.config/starship.toml
 ln -sf $(pwd)/dotfiles/tmux.conf ~/.tmux.conf
 
-
-ln -sf $(pwd)/dotfiles/nvim/init.lua ~/.config/nvim/init.lua
+ln -sf $(pwd)/dotfiles/neovim/init.lua ~/.config/nvim/init.lua
+ln -sf $(pwd)/dotfiles/neovim/lua/plugins.lua ~/.config/nvim/lua/plugins.lua
\ No newline at end of file
diff --git a/dotfiles/fish/config.fish b/dotfiles/fish/config.fish
index 79292b1..590b7dd 100644
--- a/dotfiles/fish/config.fish
+++ b/dotfiles/fish/config.fish
@@ -50,3 +50,9 @@ function save_myhistory --on-event fish_prompt -d "Save custom shell log to $my_
         >> $my_fish_history
 end
 
+
+# julia
+# to solve Graphic Card driver problem
+export LD_PRELOAD=/usr/lib64/libstdc++.so.6
+
+
diff --git a/dotfiles/neovim/init.lua b/dotfiles/neovim/init.lua
index 773e057..4a085fb 100644
--- a/dotfiles/neovim/init.lua
+++ b/dotfiles/neovim/init.lua
@@ -134,6 +134,10 @@ cmp.setup({
 --   },
 -- })
 
+-- satysfi language server
+require('lspconfig')['satysfi-ls'].setup{
+  autostart = true
+}
 
 -----------------------------------------------------------
 -- Ctrl + P to invoke fzf file search
diff --git a/dotfiles/neovim/lua/lspconfig/server_configuration/satysfi-ls.lua b/dotfiles/neovim/lua/lspconfig/server_configuration/satysfi-ls.lua
new file mode 100644
index 0000000..78e30f7
--- /dev/null
+++ b/dotfiles/neovim/lua/lspconfig/server_configuration/satysfi-ls.lua
@@ -0,0 +1,20 @@
+# https://zenn.dev/monaqa/articles/2021-12-10-satysfi-language-server
+local util = require 'lspconfig.util'
+
+return {
+  default_config = {
+    cmd = { 'satysfi-language-server' },
+    filetypes = { 'satysfi' },
+    root_dir = util.root_pattern('.git'),
+    single_file_support = true,
+  },
+  docs = {
+    description = [[
+      https://github.com/monaqa/satysfi-language-server
+      Language server for SATySFi.
+      ]],
+    default_config = {
+      root_dir = [[root_pattern(".git")]],
+    },
+  },
+}