diff --git a/flake.lock b/flake.lock
index 69980f2..e0c56e7 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1707175763,
-        "narHash": "sha256-0MKHC6tQ4KEuM5rui6DjKZ/VNiSANB4E+DJ/+wPS1PU=",
+        "lastModified": 1707074442,
+        "narHash": "sha256-+VOe+26+rK6ETNpVvwkFYlfC/skZe2XI2TixbsC6utE=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "f99eace7c167b8a6a0871849493b1c613d0f1b80",
+        "rev": "4ab01785b85aac4dd0f0414f7c0ca4c007e64054",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1707092692,
-        "narHash": "sha256-ZbHsm+mGk/izkWtT4xwwqz38fdlwu7nUUKXTOmm4SyE=",
+        "lastModified": 1706913249,
+        "narHash": "sha256-x3M7iV++CsvRXI1fpyFPduGELUckZEhSv0XWnUopAG8=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "faf912b086576fd1a15fca610166c98d47bc667e",
+        "rev": "e92b6015881907e698782c77641aa49298330223",
         "type": "github"
       },
       "original": {
diff --git a/home/desktop.nix b/home/desktop.nix
index 58a2ce0..d0fd2e3 100644
--- a/home/desktop.nix
+++ b/home/desktop.nix
@@ -18,8 +18,6 @@
     google-cloud-sdk
     gradle
     htop
-    # telnet
-    inetutils
     imagemagick
     jadx
     jdk21
diff --git a/zsh/p10k/p10k.zsh b/zsh/p10k/p10k.zsh
index 80906bd..2c1411e 100644
--- a/zsh/p10k/p10k.zsh
+++ b/zsh/p10k/p10k.zsh
@@ -58,6 +58,7 @@
     virtualenv              # python virtual environment (https://docs.python.org/3/library/venv.html)
     # =========================[ Line #2 ]=========================
     newline
+    # example               # example user-defined segment (see prompt_example function below)
   )
 
   # Defines character set used by powerlevel10k. It's best to let `p10k configure` set it for you.
@@ -510,6 +511,16 @@
   # Custom icon.
   # typeset -g POWERLEVEL9K_VIRTUALENV_VISUAL_IDENTIFIER_EXPANSION='⭐'
 
+  # Package format. The following parameters are available within the expansion.
+  #
+  # - P9K_PACKAGE_NAME     The value of `name` field in package.json.
+  # - P9K_PACKAGE_VERSION  The value of `version` field in package.json.
+  #
+  # typeset -g POWERLEVEL9K_PACKAGE_CONTENT_EXPANSION='${P9K_PACKAGE_NAME//\%/%%}@${P9K_PACKAGE_VERSION//\%/%%}'
+
+  # Custom icon.
+  # typeset -g POWERLEVEL9K_PACKAGE_VISUAL_IDENTIFIER_EXPANSION='⭐'
+
   #######################[ rvm: ruby version from rvm (https://rvm.io) ]########################
   # Rvm color.
   typeset -g POWERLEVEL9K_RVM_FOREGROUND=7
@@ -533,6 +544,40 @@
   # Custom prefix.
   # typeset -g POWERLEVEL9K_TIME_PREFIX='at '
 
+  # Example of a user-defined prompt segment. Function prompt_example will be called on every
+  # prompt if `example` prompt segment is added to POWERLEVEL9K_LEFT_PROMPT_ELEMENTS or
+  # POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS. It displays an icon and yellow text on red background
+  # greeting the user.
+  #
+  # Type `p10k help segment` for documentation and a more sophisticated example.
+  function prompt_example() {
+    p10k segment -b 1 -f 3 -i '⭐' -t 'hello, %n'
+  }
+
+  # User-defined prompt segments may optionally provide an instant_prompt_* function. Its job
+  # is to generate the prompt segment for display in instant prompt. See
+  # https://github.com/romkatv/powerlevel10k/blob/master/README.md#instant-prompt.
+  #
+  # Powerlevel10k will call instant_prompt_* at the same time as the regular prompt_* function
+  # and will record all `p10k segment` calls it makes. When displaying instant prompt, Powerlevel10k
+  # will replay these calls without actually calling instant_prompt_*. It is imperative that
+  # instant_prompt_* always makes the same `p10k segment` calls regardless of environment. If this
+  # rule is not observed, the content of instant prompt will be incorrect.
+  #
+  # Usually, you should either not define instant_prompt_* or simply call prompt_* from it. If
+  # instant_prompt_* is not defined for a segment, the segment won't be shown in instant prompt.
+  function instant_prompt_example() {
+    # Since prompt_example always makes the same `p10k segment` calls, we can call it from
+    # instant_prompt_example. This will give us the same `example` prompt segment in the instant
+    # and regular prompts.
+    prompt_example
+  }
+
+  # User-defined prompt segments can be customized the same way as built-in segments.
+  typeset -g POWERLEVEL9K_EXAMPLE_FOREGROUND=3
+  typeset -g POWERLEVEL9K_EXAMPLE_BACKGROUND=1
+  # typeset -g POWERLEVEL9K_EXAMPLE_VISUAL_IDENTIFIER_EXPANSION='⭐'
+
   # Transient prompt works similarly to the builtin transient_rprompt option. It trims down prompt
   # when accepting a command line. Supported values:
   #