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--- useful:linux-commands [2024/07/11 10:40] – admin
+++ useful:linux-commands [2025/09/23 07:58] (current) – admin
@@ Line 2: / Line 2: @@
 ====== Linux Commands ======
+===== Removing comments from config files =====
+from 20-lmtp.conf as an example:
+     grep '^[[:blank:]]*[^[:blank:]#;]' 20-lmtp.conf
 ===== Installing a GPG key =====
@@ Line 61: / Line 67: @@
      SystemMaxUse=250M
+Then restart journal with:
+     systemctl restart systemd-journald