diff --git a/devcontainer.json b/devcontainer.json
index 52db3f2..7b56482 100644
--- a/devcontainer.json
+++ b/devcontainer.json
@@ -11,7 +11,8 @@
       "installDevTools": true,
       "installRadian": true,
       "installRMarkdown": true,
-      "installVscDebugger": true
+      "installVscDebugger": true,
+      "installJupyterlab": true
     },
     "ghcr.io/h4rvey-g/rocker-devcontainer-features/apt-packages:1": {
       "packages": "r-cran-data.table,r-cran-tidyverse",
diff --git a/postCreateCommand.sh b/postCreateCommand.sh
index 9023152..232116d 100644
--- a/postCreateCommand.sh
+++ b/postCreateCommand.sh
@@ -9,9 +9,19 @@ sudo chmod 777 /usr/local/lib/R/site-library/_cache/
 echo 'if (interactive() && Sys.getenv("RSTUDIO") == "") {
   source(file.path(Sys.getenv(if (.Platform$OS.type == "windows") "USERPROFILE" else "HOME"), ".vscode-R", "init.R"))
 }' >>~/.Rprofile
-# add library(tidyverse) and library(qs) to .Rprofile
-echo 'options(defaultPackages=c(getOption("defaultPackages"), "tidyverse", "targets", "qs"' >>~/.Rprofile
 # add github hosts
 curl https://gitlab.com/ineo6/hosts/-/raw/master/next-hosts | sudo tee -a /etc/hosts
 # use pak to install "rliger,Seurat,qs,targets"
-Rscript -e 'pak::pkg_install(c("rliger","Seurat","qs","targets","crew"))'
+Rscript -e 'pak::pkg_install(c("rliger","Seurat","qs","targets","crew", "skimr"))'
+# add library(tidyverse) and library(qs) to .Rprofile
+echo 'options(defaultPackages=c(getOption("defaultPackages"), "tidyverse", "targets", "skimr"))' >>~/.Rprofile
+echo 'options(languageserver.formatting_style = function(options) {
+    style <- styler::tidyverse_style(indent_by = options$tabSize)
+    style$token$force_assignment_op <- NULL
+    style
+})' >>~/.Rprofile
+touch ~/.lintr
+echo 'linters: linters_with_defaults(
+    line_length_linter(120), 
+    commented_code_linter = NULL
+  )' >>~/.lintr
\ No newline at end of file