diff --git a/bin/install.ps1 b/bin/install.ps1
index 989928e..99e8f8e 100644
--- a/bin/install.ps1
+++ b/bin/install.ps1
@@ -55,7 +55,6 @@ New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\init.lua -Target (Res
 New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\lua\lualine_setup.lua -Target (Resolve-Path .\dotfiles\neovim\lua\lualine_setup.lua) -Force
 New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\lua\term_powershell.lua -Target (Resolve-Path .\dotfiles\neovim\lua\term_powershell.lua) -Force
 New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\lua\lspconfig\server_configurations\satysfi_ls.lua -Target (Resolve-Path .\dotfiles\neovim\lua\lspconfig\server_configurations\satysfi_ls.lua) -Force
-New-Item -ItemType SymbolicLink -Path ~\AppData\Local\nvim\lua\lspconfig\server_configurations\jetls.lua -Target (Resolve-Path .\dotfiles\neovim\lua\lspconfig\server_configurations\jetls.lua) -Force
 mkdir $env:LOCALAPPDATA\nvim\after\ftplugin
 New-Item -ItemType SymbolicLink -Path $env:LOCALAPPDATA\nvim\after\ftplugin\satysfi.lua -Target (Resolve-Path .\dotfiles\neovim\after\ftplugin\satysfi.lua)
 New-Item -ItemType SymbolicLink -Path $env:LOCALAPPDATA\nvim\after\ftplugin\tex.lua -Target (Resolve-Path .\dotfiles\neovim\after\ftplugin\tex.lua)
diff --git a/bin/install.sh b/bin/install.sh
index 166cc7e..357d8a0 100755
--- a/bin/install.sh
+++ b/bin/install.sh
@@ -27,7 +27,6 @@ ln -sf $(pwd)/dotfiles/neovim/lua/lualine_setup.lua ~/.config/nvim/lua/lualine_s
 ln -sf $(pwd)/dotfiles/neovim/lua/term_powershell.lua ~/.config/nvim/lua/term_powershell.lua
 mkdir -p ~/.config/nvim/lua/lspconfig/server_configurations
 ln -sf $(pwd)/dotfiles/neovim/lua/lspconfig/server_configurations/satysfi_ls.lua ~/.config/nvim/lua/lspconfig/server_configurations/satysfi_ls.lua
-ln -sf $(pwd)/dotfiles/neovim/lua/lspconfig/server_configurations/jetls.lua ~/.config/nvim/lua/lspconfig/server_configurations/jetls.lua
 mkdir -p ~/.config/nvim/after/ftplugin
 ln -sf $(pwd)/dotfiles/neovim/after/ftplugin/satysfi.lua ~/.config/nvim/after/ftplugin/satysfi.lua
 ln -sf $(pwd)/dotfiles/neovim/after/ftplugin/tex.lua ~/.config/nvim/after/ftplugin/tex.lua
diff --git a/dotfiles/neovim/init.lua b/dotfiles/neovim/init.lua
index d4d0535..f53a480 100644
--- a/dotfiles/neovim/init.lua
+++ b/dotfiles/neovim/init.lua
@@ -29,6 +29,9 @@ require('lazy').setup({
     }, -- Color scheme
     {
         dir = "./lua/term_powershell.lua",
+        cond = function()
+            return vim.fn.has('win32') == 1
+        end,
         event = "CmdlineEnter",
         config = function()
             require("term_powershell").setup {
@@ -70,29 +73,6 @@ require('lazy').setup({
         'lervag/vimtex',
         ft = { 'tex', 'latex' },
     },
-    {
-        -- 'kdheepak/JET.nvim',
-        -- 'qwjyh/JET.nvim',
-        dir = '~/work/julia/JET.nvim',
-        -- dev = false, -- set true to use dir
-        lazy = true,
-        dependencies = {
-            'jose-elias-alvarez/null-ls.nvim',
-        },
-        config = function()
-            require("jet").setup {
-                timeout = 15000,
-                -- disable setup since null-ls doesn't support lspconfig
-                -- https://github.com/jose-elias-alvarez/null-ls.nvim/commit/656e5cb554fed1eb2f398f325511601fab988ce0
-                setup_lspconfig = false,
-                debug = true,
-            }
-        end,
-        -- build process(make environments and add JET.jl)
-        build =
-        [[mkdir -p ~/.julia/environments/nvim-null-ls && julia --startup-file=no --project=~/.julia/environments/nvim-null-ls -e 'using Pkg; Pkg.add("JET")']],
-        -- ft = { 'julia', },
-    },
     {
         'hkupty/iron.nvim',
         ft = { 'julia', 'python', 'ruby', 'lua', },
@@ -116,6 +96,9 @@ require('lazy').setup({
             {
                 "mtoohey31/cmp-fish",
                 ft = 'fish',
+                cond = function()
+                    return vim.fn.has('win32') == 0
+                end
             },
         },
     },
@@ -151,6 +134,12 @@ require('lazy').setup({
             'nvim-lua/plenary.nvim'
         },
     },
+    {
+        'nvimtools/none-ls.nvim',
+        dependencies = {
+            'nvim-lua/plenary.nvim',
+        },
+    },
     {
         'folke/trouble.nvim',
         -- config = function
@@ -218,9 +207,6 @@ require('lazy').setup({
         },
         -- event = 'VeryLazy', -- doesn't work with existing comp and treesitter
         config = function()
-            -- Load treesitter grammer for orgmode
-            require('orgmode').setup_ts_grammar()
-
             -- Setup treesitter
             require('nvim-treesitter.configs').setup({
                 highlight = {
@@ -643,8 +629,6 @@ lspconfig.powershell_es.setup {
     bundle_path = '~/scoop/apps/powershell-editorservice/current',
     capabilities = capabilities,
 }
--- -- jetls
--- lspconfig.jetls.setup {}
 -- ccls
 -- -- csharp
 -- lspconfig.omnisharp.setup {
@@ -657,7 +641,19 @@ lspconfig.typst_lsp.setup {
     single_file_support = true,
 }
 
-local lss = { "pyright", "rust_analyzer", "texlab", "ccls", "clangd", "tsserver", --[["tailwindcss"]] "hls", "cmake",
+lspconfig.rust_analyzer.setup {
+    on_attach = on_attach,
+    capabilities = capabilities,
+    settings = {
+        ['rust-analyzer'] = {
+            check = {
+                command = "clippy",
+            }
+        }
+    }
+}
+
+local lss = { "pyright", "texlab", "ccls", "clangd", "tsserver", --[["tailwindcss"]] "hls", "cmake",
     "csharp_ls", "html", "r_language_server", "ruff_lsp", "cssls" }
 for _, ls in pairs(lss) do
     lspconfig[ls].setup {
@@ -666,6 +662,14 @@ for _, ls in pairs(lss) do
     }
 end
 
+-- none-ls
+local null_ls = require('null-ls')
+null_ls.setup {
+    sources = {
+        null_ls.builtins.diagnostics.fish,
+    }
+}
+
 -- nvim-cmp setup
 local cmp = require 'cmp'
 local luasnip = require 'luasnip'
@@ -686,8 +690,8 @@ cmp.setup {
         ['<C-d>'] = cmp.mapping.scroll_docs(4),  -- Down
         ['<C-Space>'] = cmp.mapping.complete(),
         ['<CR>'] = cmp.mapping.confirm {
-            behavior = cmp.ConfirmBehavior.Replace,
-            select = true,
+            behavior = cmp.ConfirmBehavior.Insert,
+            select = false,
         },
         ['<Tab>'] = cmp.mapping(function(fallback)
             if cmp.visible() then
diff --git a/dotfiles/neovim/lua/lspconfig/server_configurations/jetls.lua b/dotfiles/neovim/lua/lspconfig/server_configurations/jetls.lua
deleted file mode 100644
index 6f6f599..0000000
--- a/dotfiles/neovim/lua/lspconfig/server_configurations/jetls.lua
+++ /dev/null
@@ -1,68 +0,0 @@
--- local cmd = {
---     'julia',
---     '--startup-file=no',
---     '--history-file=no',
---     '-e',
---     [[
---     # Load JETLS.jl: attempt to load from ~/.julia/environments/nvim-lspconfig
---     # with the regular load path as a fallback
---     jet_install_path = joinpath(
---         get(DEPOT_PATH, 1, joinpath(homedir(), ".julia")),
---         "environments", "nvim-lspconfig"
---     )
---     pushfirst!(LOAD_PATH, jet_install_path)
---     using JETLS
---     popfirst!(LOAD_PATH)
---     depot_path = get(ENV, "JULIA_DEPOT_PATH", "")
---     project_path = let
---         dirname(something(
---             ## 1. Finds an explicitly set project (JULIA_PROJECT)
---             Base.load_path_expand((
---                 p = get(ENV, "JULIA_PROJECT", nothing);
---                 p === nothing ? nothing : isempty(p) ? nothing : p
---             )),
---             ## 2. Look for a Project.toml file in the current working directory,
---             ##    or parent directories, with $HOME as an upper boundary
---             Base.current_project(),
---             ## 3. First entry in the load path
---             get(Base.load_path(), 1, nothing),
---             ## 4. Fallback to default global environment,
---             ##    this is more or less unreachable
---             Base.load_path_expand("@v#.#"),
---         ))
---     end
---     @info "Running JETLS language server" VERSION pwd() project_path
---     @info "not running yet"
---     JETLS.runserver(stdin, stdout)
---   ]],
--- }
-local cmd = {
-    'julia',
-    '--startup-file=no',
-    '--history-file=no',
-    '-e',
-    [[
-        println("===STARTING JETLS===")
-        using JETLS
-        JETLS.runserver(stdin, stdout)
-        @info "Running JETLS" VERSION pwd() project_path
-        @info "============================"
-    ]],
-}
-
-return {
-    default_config = {
-        cmd = cmd,
-        filetypes = { 'julia' },
-        root_dir = function(fname)
-            local util = require 'lspconfig.util'
-            return util.root_pattern 'Project.toml' (fname) or util.find_git_ancestor(fname) or
-                util.path.dirname(fname)
-        end,
-    },
-    docs = {
-        description = [[
-TBW
-    ]],
-    },
-}