diff --git a/dot_config/nvim/lua/config/keymaps.lua b/dot_config/nvim/lua/config/keymaps.lua
index 047eb6e..edb8f6a 100644
--- a/dot_config/nvim/lua/config/keymaps.lua
+++ b/dot_config/nvim/lua/config/keymaps.lua
@@ -11,6 +11,8 @@ map("v", "Q", "<cmd>norm @q<CR>")
 map("n", "<S-Tab>", "<C-U>")
 map("n", "<Tab>", "<C-D>")
 
+map("n", "-", "<CMD>Oil<CR>", { desc = "Open parent directory" })
+
 --  Testing
 map("n", "<leader>tr", "require('neotest').run.run()<CR>")
 map("n", "<leader>td", "require('dap-go').debug_test()<CR>")
diff --git a/dot_config/nvim/lua/config/lazy.lua b/dot_config/nvim/lua/config/lazy.lua
index 22dd17c..ece9cc5 100644
--- a/dot_config/nvim/lua/config/lazy.lua
+++ b/dot_config/nvim/lua/config/lazy.lua
@@ -19,6 +19,7 @@ require("lazy").setup({
     { import = "lazyvim.plugins.extras.lang.markdown" },
     { import = "lazyvim.plugins.extras.lang.clangd" },
     { import = "lazyvim.plugins.extras.lang.tex" },
+    { import = "lazyvim.plugins.extras.editor.trouble-v3" },
     -- import/override with your plugins
     { import = "plugins" },
   },
diff --git a/dot_config/nvim/lua/plugins/colorscheme.lua.tmpl b/dot_config/nvim/lua/plugins/colorscheme.lua.tmpl
index a4c08e4..cc7bd9e 100644
--- a/dot_config/nvim/lua/plugins/colorscheme.lua.tmpl
+++ b/dot_config/nvim/lua/plugins/colorscheme.lua.tmpl
@@ -2,11 +2,13 @@ return {
     -- gruvbox
     {
         "ellisonleao/gruvbox.nvim",
+        lazy = true,
         opts = { contrast = "hard" },
     },
     -- kanagawa
     {
         "rebelot/kanagawa.nvim",
+        lazy = true,
     },
 {{- if eq .chezmoi.os "openbsd" }}
     {
diff --git a/dot_config/nvim/lua/plugins/disabled.lua b/dot_config/nvim/lua/plugins/disabled.lua
index 076912a..58cc82d 100644
--- a/dot_config/nvim/lua/plugins/disabled.lua
+++ b/dot_config/nvim/lua/plugins/disabled.lua
@@ -1,3 +1,5 @@
 return {
   { "echasnovski/mini.pairs", enabled = false },
+  { "nvim-neo-tree/neo-tree.nvim", enabled = false },
+  { "akinsho/bufferline.nvim", enabled = false },
 }
diff --git a/dot_config/nvim/lua/plugins/ui.lua.tmpl b/dot_config/nvim/lua/plugins/ui.lua.tmpl
index 18bb033..a2f7bdb 100644
--- a/dot_config/nvim/lua/plugins/ui.lua.tmpl
+++ b/dot_config/nvim/lua/plugins/ui.lua.tmpl
@@ -511,4 +511,10 @@ return {
             return opts
         end,
     },
+    {
+        "stevearc/oil.nvim",
+        opts = {},
+        -- Optional dependencies
+        dependencies = { "nvim-tree/nvim-web-devicons" },
+    },
 }
diff --git a/dot_ssh/config b/dot_ssh/config
index b2e1a08..2850528 100644
--- a/dot_ssh/config
+++ b/dot_ssh/config
@@ -6,9 +6,14 @@ ControlMaster auto
 ControlPath ~/.ssh/sockets/socket-%r@%h:%p
 VerifyHostKeyDNS yes
 AddKeysToAgent yes
+ForwardAgent no
 
 Host cshpc
 Hostname cshpc.rrze.uni-erlangen.de
+User unrz254
+
+Host csnhr
+Hostname csnhr.nhr.fau.de
 ForwardAgent no
 User unrz254