diff --git a/dot_config/nvim/after/plugin/lsp.lua.tmpl b/dot_config/nvim/after/plugin/lsp.lua.tmpl
new file mode 100644
index 0000000..c3343a0
--- /dev/null
+++ b/dot_config/nvim/after/plugin/lsp.lua.tmpl
@@ -0,0 +1,209 @@
+local ok, lsp = pcall(require, 'lspconfig')
+if not ok then
+    return
+end
+
+{{- if ne .chezmoi.os "openbsd" }}
+-- See :help mason-settings
+require('mason').setup({
+    ui = { border = 'rounded' }
+})
+
+-- See :help mason-lspconfig-settings
+require('mason-lspconfig').setup({
+    ensure_installed = {
+        'clangd',
+        'gopls',
+        'ltex',
+        'svelte',
+        'tsserver',
+        'eslint',
+        'html',
+        'cssls',
+        'lua_ls'
+    }
+})
+{{- end }}
+
+local lsp_defaults = lsp.util.default_config
+
+lsp_defaults.capabilities = vim.tbl_deep_extend(
+    'force',
+    lsp_defaults.capabilities,
+    require('cmp_nvim_lsp').default_capabilities()
+)
+
+local sign = function(opts)
+    -- See :help sign_define()
+    vim.fn.sign_define(opts.name, {
+        texthl = opts.name,
+        text = opts.text,
+        numhl = ''
+    })
+end
+
+sign({ name = 'DiagnosticSignError', text = '✘' })
+sign({ name = 'DiagnosticSignWarn', text = '▲' })
+sign({ name = 'DiagnosticSignHint', text = '⚑' })
+sign({ name = 'DiagnosticSignInfo', text = '' })
+
+vim.diagnostic.config({
+    virtual_text = false,
+    severity_sort = true,
+    float = {
+        border = 'rounded',
+        source = 'always',
+        header = '',
+        prefix = '',
+    },
+})
+
+vim.lsp.handlers['textDocument/hover'] = vim.lsp.with(
+    vim.lsp.handlers.hover,
+    { border = 'rounded' }
+)
+
+vim.lsp.handlers['textDocument/signatureHelp'] = vim.lsp.with(
+    vim.lsp.handlers.signature_help,
+    { border = 'rounded' }
+)
+
+vim.lsp.handlers["workspace/diagnostic/refresh"] = function(_, _, ctx)
+    local ns = vim.lsp.diagnostic.get_namespace(ctx.client_id)
+    pcall(vim.diagnostic.reset, ns)
+    return true
+end
+
+vim.api.nvim_create_autocmd('BufWritePre', {
+  pattern = '*.go',
+  callback = function()
+    vim.lsp.buf.code_action({ context = { only = { 'source.organizeImports' } }, apply = true })
+  end
+})
+
+require("lsp-format").setup {}
+
+{{- if ne .chezmoi.os "openbsd" }}
+local group = vim.api.nvim_create_augroup('lsp_cmds', { clear = true })
+
+vim.api.nvim_create_autocmd('LspAttach', {
+    group = group,
+    desc = 'LSP actions',
+    callback = function(args)
+        local bufmap = function(mode, lhs, rhs)
+            local opts = { buffer = true }
+            vim.keymap.set(mode, lhs, rhs, opts)
+        end
+        local client = vim.lsp.get_client_by_id(args.data.client_id)
+        require("lsp-format").on_attach(client)
+
+        bufmap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>')
+        bufmap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<cr>')
+        bufmap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>')
+        bufmap('n', 'go', '<cmd>lua vim.lsp.buf.type_definition()<cr>')
+        bufmap('n', 'gs', '<cmd>lua vim.lsp.buf.signature_help()<cr>')
+        bufmap('n', 'gA', '<cmd>Telescope diagnostics<cr>')
+        bufmap('n', 'gr', '<cmd>Telescope lsp_references<cr>')
+        bufmap('n', 'gi', '<cmd>Telescope lsp_implementations<cr>')
+        bufmap('n', '<F2>', '<cmd>lua vim.lsp.buf.rename()<cr>')
+        bufmap('n', '<F3>', '<cmd>lua vim.lsp.buf.format({async = true})<cr>')
+        bufmap('n', '<F4>', '<cmd>lua vim.lsp.buf.code_action()<cr>')
+        bufmap('x', '<F4>', '<cmd>lua vim.lsp.buf.range_code_action()<cr>')
+        bufmap('n', 'gl', '<cmd>lua vim.diagnostic.open_float()<cr>')
+        bufmap('n', '[d', '<cmd>lua vim.diagnostic.goto_prev()<cr>')
+        bufmap('n', ']d', '<cmd>lua vim.diagnostic.goto_next()<cr>')
+    end
+})
+
+require('mason-lspconfig').setup_handlers({
+    function(server)
+        lsp[server].setup({})
+    end,
+    ['tsserver'] = function()
+        lsp.tsserver.setup({
+            settings = {
+                completions = {
+                    completeFunctionCalls = true
+                }
+            }
+        })
+    end,
+    ['lua_ls'] = function()
+        lsp.lua_ls.setup({
+            settings = {
+                Lua = {
+                    diagnostics = {
+                        globals = { 'vim' }
+                    },
+                }
+            }
+        })
+    end,
+    ['gopls'] = function()
+        lsp.gopls.setup({
+            settings = {
+              gopls = {
+                analyses = {
+                  unusedparams = true,
+                  unusedvariable = true,
+                  shadow = true
+                },
+                staticcheck = true,
+              },
+            }
+        })
+    end,
+})
+{{- else }}
+local on_attach = function(client)
+    local bufmap = function(mode, lhs, rhs)
+        local opts = {buffer = true}
+        vim.keymap.set(mode, lhs, rhs, opts)
+    end
+    require("lsp-format").on_attach(client)
+
+    bufmap('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>')
+    bufmap('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<cr>')
+    bufmap('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>')
+    bufmap('n', 'go', '<cmd>lua vim.lsp.buf.type_definition()<cr>')
+    bufmap('n', 'gs', '<cmd>lua vim.lsp.buf.signature_help()<cr>')
+    bufmap('n', 'gA', '<cmd>Telescope diagnostics<cr>')
+    bufmap('n', 'gr', '<cmd>Telescope lsp_references<cr>')
+    bufmap('n', 'gi', '<cmd>Telescope lsp_implementations<cr>')
+    bufmap('n', '<F2>', '<cmd>lua vim.lsp.buf.rename()<cr>')
+    bufmap('n', '<F3>', '<cmd>lua vim.lsp.buf.format({async = true})<cr>')
+    bufmap('n', '<F4>', '<cmd>lua vim.lsp.buf.code_action()<cr>')
+    bufmap('x', '<F4>', '<cmd>lua vim.lsp.buf.range_code_action()<cr>')
+    bufmap('n', 'gl', '<cmd>lua vim.diagnostic.open_float()<cr>')
+    bufmap('n', '[d', '<cmd>lua vim.diagnostic.goto_prev()<cr>')
+    bufmap('n', ']d', '<cmd>lua vim.diagnostic.goto_next()<cr>')
+end
+
+lsp.gopls.setup {
+    settings = {
+      gopls = {
+        analyses = {
+          unusedparams = true,
+          unusedvariable = true,
+          shadow = true
+        },
+        staticcheck = true,
+      },
+    },
+    on_attach = on_attach
+}
+lsp.clangd.setup { on_attach = on_attach }
+lsp.ltex.setup { on_attach = on_attach }
+lsp.svelte.setup { on_attach = on_attach }
+lsp.tsserver.setup { on_attach = on_attach }
+lsp.lua_ls.setup {
+    settings = {
+        Lua = {
+            diagnostics = {
+                globals = { 'vim' }
+            },
+        }
+    },
+    on_attach = on_attach
+}
+{{- end }}
diff --git a/dot_tmux.conf.tmpl b/dot_tmux.conf.tmpl
index aab2243..fc0bcd9 100644
--- a/dot_tmux.conf.tmpl
+++ b/dot_tmux.conf.tmpl
@@ -47,7 +47,8 @@ set -g display-time 4000
 set -g status-interval 5
 
 # upgrade $TERM
-set -g default-terminal "{{ .term }}"
+set -g default-terminal "screen-256color"
+set-option -sa terminal-features ',{{ .term }}:RGB'
 
 # emacs key bindings in tmux command prompt (prefix + :) are better than
 # vi keys, even for vim users
diff --git a/dot_vimrc.tmpl b/dot_vimrc.tmpl
index 8dc341b..0c63bfd 100644
--- a/dot_vimrc.tmpl
+++ b/dot_vimrc.tmpl
@@ -9,8 +9,6 @@ let maplocalleader = "\\"
 map <Space> <Leader>
 let g:elite_mode=1
 
-source ~/.vim/local.vim
-
 " Plugins {{ "{{{" }}
 call plug#begin('~/.vim/plugged')
 "###########
@@ -400,7 +398,6 @@ set thesaurus=~/.vim/thesaurus/english.txt
 set spellfile=~/.vim/spell/en.utf8.add
 set spelllang=en_us
 
-set diffopt+=algorithm:patience
 set diffopt+=vertical
 " hi SpellBad gui=underline guifg=red  cterm=underline ctermfg=red
 "{{ "}}}" }}
diff --git a/dot_zshrc.tmpl b/dot_zshrc.tmpl
index 02f83ad..ad18165 100644
--- a/dot_zshrc.tmpl
+++ b/dot_zshrc.tmpl
@@ -73,8 +73,8 @@ alias bkp-etc='doas restic -r /mnt/nfs/BSD/restic-repo  --verbose backup /etc'
 alias bkp-list='doas restic -r /mnt/nfs/BSD/restic-repo  snapshots'
 {{- else }}
 source $HOME/perl5/perlbrew/etc/bashrc
-export PATH=$HOME/local/bin:$GOPATH/bin:$HOME/.cargo/bin:$HOME/.symfony/bin:$PATH
-{{- if eq .chezmoi.hostname "rohan" }}
+export PATH=$HOME/local/bin:$GOPATH/bin:$PATH
+{{- if eq .chezmoi.arch "arm64" }}
 export PATH=/opt/homebrew/bin:$PATH
 {{- else }}
 export PATH=/usr/local/opt/sqlite/bin:/usr/local/opt/ruby/bin:/usr/local/opt/mariadb@10.4/bin:$PATH
diff --git a/private_dot_msmtprc.tmpl b/private_dot_msmtprc.tmpl
new file mode 100644
index 0000000..7ed10ba
--- /dev/null
+++ b/private_dot_msmtprc.tmpl
@@ -0,0 +1,21 @@
+defaults
+auth           on
+tls            on
+tls_trust_file /etc/ssl/cert.pem
+logfile        ~/.msmtp.log
+
+account moebius
+host mail.moebiusband.org
+port 587
+user jan
+password  {{ (keepassxc "moebiusband.org").Password }}
+from jan@moebiusband.org
+
+account fau
+host groupware.fau.de
+port 587
+user unrz254
+password  {{ (keepassxc "IDM FAU").Password }}
+from jan.eitzinger@fau.de
+
+account default : moebius