diff --git a/install b/install
index facd977..46151fa 100755
--- a/install
+++ b/install
@@ -5,28 +5,28 @@ REPO=${REPO:-git@github.com:kou029w/fogtype.com.git}
 REMOTE_HOST=${REMOTE_HOST:-fogtype.com}
 PACKAGES="docker-ce docker-compose-plugin tailscale"
 
+eval "$(
+  apt-config shell APT_CONF_DIR Dir::Etc::parts/d
+  apt-config shell APT_SOURCES_DIR Dir::Etc::sourceparts/d
+)"
+
 sudo apt-get update -qq
-DEBIAN_FRONTEND=noninteractive \
-  sudo apt-get install -y -qq git rsync
+DEBIAN_FRONTEND=noninteractive sudo apt-get install -y -qq git rsync
 
 git clone "${REPO}" "${HOME}/${REMOTE_HOST}" ||
-  git pull --rebase
+  git -C "${HOME}/${REMOTE_HOST}" pull --rebase
 
 cd "${HOME}/${REMOTE_HOST}"
 
 sudo rsync -r etc/apt/keyrings/ /usr/share/keyrings/
-eval "$(apt-config shell APT_CONF_DIR 'Dir::Etc::parts/d')"
 sudo rsync -r etc/apt/apt.conf.d/ "${APT_CONF_DIR}"
-eval "$(apt-config shell APT_SOURCES_DIR 'Dir::Etc::sourceparts/d')"
 sudo rsync -r etc/apt/sources.list.d/ "${APT_SOURCES_DIR}"
-
 sudo rsync -r etc/docker/ /etc/docker/
 
+cd -
+
 sudo apt-get update -qq
 # shellcheck disable=SC2086
-DEBIAN_FRONTEND=noninteractive \
-  sudo apt-get install -y -qq ${PACKAGES}
+DEBIAN_FRONTEND=noninteractive sudo apt-get install -y -qq ${PACKAGES}
 
 sudo gpasswd -a "$(whoami)" docker
-
-cd -