diff --git a/cli/node/yarn.zsh b/cli/node/yarn.zsh
index 6528557..4e93b05 100644
--- a/cli/node/yarn.zsh
+++ b/cli/node/yarn.zsh
@@ -1,3 +1,4 @@
-alias yarn='yarn --use-yarnrc "$XDG_CONFIG_HOME/yarn/config"'
+# alias yarn='yarn --use-yarnrc "$XDG_CONFIG_HOME/yarn/config"'
 
+source /usr/share/nvm/init-nvm.sh
 export PATH=$PATH:~/.local/share/npm/bin
diff --git a/cli/profile/config/profile b/cli/profile/config/profile
index 6199e04..89f7ffd 100644
--- a/cli/profile/config/profile
+++ b/cli/profile/config/profile
@@ -30,7 +30,6 @@ export XINITRC=$XDG_CONFIG_HOME/X11/xinitrc
 export XSERVERRC=$XDG_CONFIG_HOME/X11/xserverrc
 export PYTHONSTARTUP=$XDG_CONFIG_HOME/pythonstartup.py
 export NODE_REPL_HISTORY="$XDG_DATA_HOME/node_repl_history"
-export _JAVA_OPTIONS=-Djava.util.prefs.userRoot="$XDG_CONFIG_HOME"/java
 export WGETRC="$XDG_CONFIG_HOME/wgetrc"
 export PUB_CACHE="$XDG_CACHE_HOME/pub-cache"
 export OMNISHARPHOME="$XDG_DATA_HOME/omnisharp"
diff --git a/nvim/nvim/config/nvim.ln/lua/lsp/lsp-install.lua b/nvim/nvim/config/nvim.ln/lua/lsp/lsp-install.lua
index 5b051d6..602c834 100644
--- a/nvim/nvim/config/nvim.ln/lua/lsp/lsp-install.lua
+++ b/nvim/nvim/config/nvim.ln/lua/lsp/lsp-install.lua
@@ -65,6 +65,7 @@ lspconfig.jsonls.setup({
 		},
 	},
 })
+table.insert(servers, "jsonls")
 
 
 lspconfig.sumneko_lua.setup({
diff --git a/nvim/nvim/config/nvim.ln/lua/lsp/metals.lua b/nvim/nvim/config/nvim.ln/lua/lsp/metals.lua
index bf7958c..15c8318 100644
--- a/nvim/nvim/config/nvim.ln/lua/lsp/metals.lua
+++ b/nvim/nvim/config/nvim.ln/lua/lsp/metals.lua
@@ -9,7 +9,7 @@ end
 vim.cmd [[
 	augroup lsp
 		au!
-		au FileType java,scala,sbt lua require("metals").initialize_or_attach(metals_config)
+		au FileType scala,sbt lua require("metals").initialize_or_attach(metals_config)
 	augroup end
 ]]
 
diff --git a/nvim/nvim/config/nvim.ln/lua/lsp/null-ls.lua b/nvim/nvim/config/nvim.ln/lua/lsp/null-ls.lua
index d49ab0b..c3baa1d 100644
--- a/nvim/nvim/config/nvim.ln/lua/lsp/null-ls.lua
+++ b/nvim/nvim/config/nvim.ln/lua/lsp/null-ls.lua
@@ -9,6 +9,7 @@ local sources = {
 	nl.builtins.diagnostics.eslint_d,
 	nl.builtins.formatting.eslint_d,
 	nl.builtins.formatting.prettierd,
+	nl.builtins.formatting.black,
 }
 nl.setup({
 	debug = false,