5 files changed, 6 insertions, 15 deletions
diff --git a/docs/installation/alpine_linux_en.md b/docs/installation/alpine_linux_en.md
index 2f8520a78..7eb1718f2 100644
--- a/docs/installation/alpine_linux_en.md
+++ b/docs/installation/alpine_linux_en.md
@@ -125,7 +125,7 @@ sudo -Hu pleroma mix deps.get
 * Check the configuration and if all looks right, rename it, so Pleroma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances):
 
 ```shell
-mv config/{generated_config.exs,prod.secret.exs}
+sudo -Hu pleroma mv config/{generated_config.exs,prod.secret.exs}
 ```
 
 * The previous command creates also the file `config/setup_db.psql`, with which you can create the database:
diff --git a/docs/installation/arch_linux_en.md b/docs/installation/arch_linux_en.md
index 9cbd3f429..da78c3205 100644
--- a/docs/installation/arch_linux_en.md
+++ b/docs/installation/arch_linux_en.md
@@ -100,7 +100,7 @@ sudo -Hu pleroma mix deps.get
 * Check the configuration and if all looks right, rename it, so Pleroma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances):
 
 ```shell
-mv config/{generated_config.exs,prod.secret.exs}
+sudo -Hu pleroma mv config/{generated_config.exs,prod.secret.exs}
 ```
 
 * The previous command creates also the file `config/setup_db.psql`, with which you can create the database:
diff --git a/docs/installation/debian_based_en.md b/docs/installation/debian_based_en.md
index 926a85367..c5687a01e 100644
--- a/docs/installation/debian_based_en.md
+++ b/docs/installation/debian_based_en.md
@@ -98,7 +98,7 @@ sudo -Hu pleroma mix deps.get
 * Check the configuration and if all looks right, rename it, so Pleroma will load it (`prod.secret.exs` for productive instance, `dev.secret.exs` for development instances):
 
 ```shell
-mv config/{generated_config.exs,prod.secret.exs}
+sudo -Hu pleroma mv config/{generated_config.exs,prod.secret.exs}
 ```
 
 
diff --git a/docs/installation/debian_based_jp.md b/docs/installation/debian_based_jp.md
index 2613a86d9..c4bbd4780 100644
--- a/docs/installation/debian_based_jp.md
+++ b/docs/installation/debian_based_jp.md
@@ -98,7 +98,7 @@ sudo -Hu pleroma mix pleroma.instance gen
 
 * コンフィギュレーションを確認して、もし問題なければ、ファイル名を変更してください。
 ```
-mv config/{generated_config.exs,prod.secret.exs}
+sudo -Hu pleroma mv config/{generated_config.exs,prod.secret.exs}
 ```
 
 * 先程のコマンドで、すでに `config/setup_db.psql` というファイルが作られています。このファイルをもとに、データベースを作成します。
diff --git a/docs/installation/otp_en.md b/docs/installation/otp_en.md
index 63eda63ca..f36b33c32 100644
--- a/docs/installation/otp_en.md
+++ b/docs/installation/otp_en.md
@@ -89,6 +89,8 @@ RUM indexes are an alternative indexing scheme that is not included in PostgreSQ
 #### (Optional) Performance configuration
 It is encouraged to check [Optimizing your PostgreSQL performance](../configuration/postgresql.md) document, for tips on PostgreSQL tuning.
 
+Restart PostgreSQL to apply configuration changes:
+
 === "Alpine"
     ```
     rc-service postgresql restart
@@ -99,17 +101,6 @@ It is encouraged to check [Optimizing your PostgreSQL performance](../configurat
     systemctl restart postgresql
     ```
 
-If you are using PostgreSQL 12 or higher, add this to your Ecto database configuration
-
-```elixir
-#
-config :pleroma, Pleroma.Repo,
-prepare: :named,
-parameters: [
-  plan_cache_mode: "force_custom_plan"
-]
-```
-
 ### Installing Pleroma
 ```sh
 # Create a Pleroma user