diff --git a/flake.lock b/flake.lock
index de77dab..fa4a2cb 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1690629157,
-        "narHash": "sha256-hsZC4tPH4Ab/ynuswApNFzshbfG79Ctbrc4Qa0z9sek=",
+        "lastModified": 1695708052,
+        "narHash": "sha256-QiWOrZcCmY+zH2NVM6/opZaMRMgam9u+qVYycKLqL10=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5c23226768abd3402636f4d3c65aea8450997102",
+        "rev": "dd88dbc69438384bd94f8282584a86798750028c",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1690548937,
-        "narHash": "sha256-x3ZOPGLvtC0/+iFAg9Kvqm/8hTAIkGjc634SqtgaXTA=",
+        "lastModified": 1695360818,
+        "narHash": "sha256-JlkN3R/SSoMTa+CasbxS1gq+GpGxXQlNZRUh9+LIy/0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2a9d660ff0f7ffde9d73be328ee6e6f10ef66b28",
+        "rev": "e35dcc04a3853da485a396bdd332217d0ac9054f",
         "type": "github"
       },
       "original": {
diff --git a/home/R.nix b/home/R.nix
index 21924b5..2f74690 100644
--- a/home/R.nix
+++ b/home/R.nix
@@ -36,7 +36,7 @@
           nativeBuildInputs = [];
         };
         # readODS = pkgs.rPackages.buildRPackage {
-        #   name = "goethR";
+        #   name = "readODS";
         #   src = builtins.fetchGit {
         #     url = "https://git@github.com/ktiu/readODS/";
         #     ref = "v1.8";
@@ -81,6 +81,7 @@
         tidyr
         tidyverse
         tmap
+        xlsx
         yaml
         lectuR
         publishR
diff --git a/home/default.nix b/home/default.nix
index 8c47d2b..509f30a 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -46,6 +46,10 @@
     unzip
     wl-clipboard
 
+    # admin
+    dig.dnsutils
+    pwgen
+
     # messenger
     mattermost-desktop
     signal-desktop
@@ -68,6 +72,8 @@
     taskopen
     gnome.gnome-sound-recorder
     # zoom-us
+    okular
+    xournalpp
     evolution
 
     # publishing
diff --git a/home/nvim/default.nix b/home/nvim/default.nix
index 5e64241..f570122 100644
--- a/home/nvim/default.nix
+++ b/home/nvim/default.nix
@@ -133,5 +133,6 @@
   xdg.configFile."nvim/after/ftplugin/markdown.vim".source = ./after/ftplugin/markdown.vim;
   xdg.configFile."nvim/ftplugin/r.vim".source = ./ftplugin/r.vim;
   xdg.configFile."nvim/ftplugin/rmd.vim".source = ./ftplugin/rmd.vim;
+  xdg.configFile."nvim/ftplugin/tex.vim".source = ./ftplugin/tex.vim;
   xdg.configFile."nvim/syntax/rmd.vim".source = ./syntax/rmd.vim;
 }
diff --git a/home/nvim/ftplugin/markdown.vim b/home/nvim/ftplugin/markdown.vim
index b33dbd1..a80f805 100644
--- a/home/nvim/ftplugin/markdown.vim
+++ b/home/nvim/ftplugin/markdown.vim
@@ -3,7 +3,7 @@ setlocal textwidth=0
 setlocal syntax=rmd
 setlocal breakat-=@
 
-set makeprg=Rscript\ -e\ 'publishR::render(\\"%\\")'
+setlocal makeprg=Rscript\ -e\ 'publishR::render(\\"%\\")'
 
 " nnoremap <localleader>oh :! xdg-open %:r.html<cr>
 nnoremap <localleader>oh :! xdg-open %:r.html<cr>
diff --git a/home/nvim/ftplugin/tex.vim b/home/nvim/ftplugin/tex.vim
index 48f2517..9a05b78 100644
--- a/home/nvim/ftplugin/tex.vim
+++ b/home/nvim/ftplugin/tex.vim
@@ -1 +1,2 @@
-set makeprg=xelatex
+setlocal makeprg=xelatex\ %
+nnoremap <localleader>op :! xdg-open %:r.pdf<cr>
diff --git a/home/tex.nix b/home/tex.nix
index 03e33d2..b42aa02 100644
--- a/home/tex.nix
+++ b/home/tex.nix
@@ -9,6 +9,7 @@ let
       blindtext
       changepage
       csquotes
+      dashrule
       enotez
       enumitem
       environ
@@ -16,6 +17,7 @@ let
       gensymb
       graphbox
       idxlayout
+      ifmtarg
       imakeidx
       lastpage
       lipsum
diff --git a/system/default.nix b/system/default.nix
index 889169e..abc4b40 100644
--- a/system/default.nix
+++ b/system/default.nix
@@ -63,6 +63,7 @@
     foot
     htop
     killall
+    virt-manager
   ];
 
   fonts.packages = with pkgs; [
@@ -77,5 +78,8 @@
     mullvad-vpn.enable = true;
   };
 
+  virtualisation.libvirtd.enable = true;
+  programs.dconf.enable = true;
+
   system.stateVersion = "22.11";
 }
diff --git a/system/gnome.nix b/system/gnome.nix
index 578cf80..030f8b5 100644
--- a/system/gnome.nix
+++ b/system/gnome.nix
@@ -18,5 +18,6 @@
    environment.systemPackages = with pkgs.gnome; [
      gnome-tweaks
      gedit
+     gnome-boxes
    ];
 }