Merge pull request #12 from noahwilliamsson/add-build-instructions

README: add build and install instructions

Author: ssahani

README.md

@@ -9,12 +9,29 @@ sending as soon as network is down (uses sd-network).
 
 -------------
 
+
+Installing from source
+----------------------
+
+Install build dependencies:
+
+    # On Debian/Ubuntu
+    sudo apt install build-essential gperf libcap-dev libsystemd-dev pkg-config meson python3-sphinx
+    # On CentOS/RHEL/Fedora
+    sudo dnf group install 'Development Tools'
+    sudo dnf install gperf libcap-devel pkg-config systemd-devel meson python3-sphinx
+
+Build and install:
+
+    make
+    sudo make install
+    sudo useradd -r -d / -s /usr/sbin/nologin -g systemd-journal systemd-journal-netlog
+
+
 Configuration
 -------------
 
-Create a user  **systemd-journal-netlog**
-> - useradd -G systemd-journal systemd-journal-netlog
-
+systemd-networkd reads configuration files named `/etc/systemd/systemd-netlogd.conf` and `/etc/systemd/systemd-netlogd.conf.d/*.conf`.
 
 **[NETWORK]** SECTION OPTIONS
 
@@ -37,16 +54,16 @@ Create a user  **systemd-journal-netlog**
 
  Example 1. /etc/systemd/systemd-netlogd.conf
 
-           [Network]
-           Address=239.0.0.1:6000
+    [Network]
+    Address=239.0.0.1:6000
 
 Example 2. /etc/systemd/systemd-netlogd.conf
 
-           [Network]
-           Address=192.168.8.101:514
+    [Network]
+    Address=192.168.8.101:514
 
 Example 3. /etc/systemd/systemd-netlogd.conf
 
-           [Network]
-           Address=192.168.8.101:514
-           StructuredData=[1ab456b6-90bb-6578-abcd-5b734584aaaa@41058]
+    [Network]
+    Address=192.168.8.101:514
+    StructuredData=[1ab456b6-90bb-6578-abcd-5b734584aaaa@41058]