diff --git a/Makefile b/Makefile
index 51525fe..c48dc4f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,12 +1,6 @@
 run: build
 	./mycorrhiza metarrhiza
 
-auth_run: build
-	./mycorrhiza -auth-method fixed metarrhiza
-
-gemini_run: build
-	./mycorrhiza -gemini-cert-path "." metarrhiza
-
 config_run: build
 	./mycorrhiza -config-path "assets/config.ini" metarrhiza
 
diff --git a/assets/assets.qtpl b/assets/assets.qtpl
index 2e6b4f2..a3a56f6 100644
--- a/assets/assets.qtpl
+++ b/assets/assets.qtpl
@@ -1,3 +1,11 @@
+{%- func HelpMessage() -%}
+Usage of %s:
+{%- endfunc -%}
+
+{%- func ExampleConfig() -%}
+{% cat "config.ini" %}
+{%- endfunc -%}
+
 {% func DefaultCSS() %}
 {% cat "default.css" %}
 {% endfunc %}
diff --git a/assets/assets.qtpl.go b/assets/assets.qtpl.go
index 94343bd..00ad405 100644
--- a/assets/assets.qtpl.go
+++ b/assets/assets.qtpl.go
@@ -18,11 +18,97 @@ var (
 )
 
 //line assets/assets.qtpl:1
-func StreamDefaultCSS(qw422016 *qt422016.Writer) {
+func StreamHelpMessage(qw422016 *qt422016.Writer) {
 //line assets/assets.qtpl:1
+	qw422016.N().S(`Usage of %s:
+`)
+//line assets/assets.qtpl:3
+}
+
+//line assets/assets.qtpl:3
+func WriteHelpMessage(qq422016 qtio422016.Writer) {
+//line assets/assets.qtpl:3
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line assets/assets.qtpl:3
+	StreamHelpMessage(qw422016)
+//line assets/assets.qtpl:3
+	qt422016.ReleaseWriter(qw422016)
+//line assets/assets.qtpl:3
+}
+
+//line assets/assets.qtpl:3
+func HelpMessage() string {
+//line assets/assets.qtpl:3
+	qb422016 := qt422016.AcquireByteBuffer()
+//line assets/assets.qtpl:3
+	WriteHelpMessage(qb422016)
+//line assets/assets.qtpl:3
+	qs422016 := string(qb422016.B)
+//line assets/assets.qtpl:3
+	qt422016.ReleaseByteBuffer(qb422016)
+//line assets/assets.qtpl:3
+	return qs422016
+//line assets/assets.qtpl:3
+}
+
+//line assets/assets.qtpl:5
+func StreamExampleConfig(qw422016 *qt422016.Writer) {
+//line assets/assets.qtpl:6
+	qw422016.N().S(`WikiName = My wiki
+NaviTitleIcon = 🐑
+
+[Hyphae]
+HomeHypha = home
+UserHypha = u
+HeaderLinksHypha = header-links
+
+[Network]
+HTTPPort = 8080
+URL = https://wiki
+GeminiCertificatePath = /home/wiki/gemcerts
+
+[Authorization]
+UseFixedAuth = true
+FixedAuthCredentialsPath = /home/wiki/mycocredentials.json
+`)
+//line assets/assets.qtpl:6
 	qw422016.N().S(`
 `)
-//line assets/assets.qtpl:2
+//line assets/assets.qtpl:7
+}
+
+//line assets/assets.qtpl:7
+func WriteExampleConfig(qq422016 qtio422016.Writer) {
+//line assets/assets.qtpl:7
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line assets/assets.qtpl:7
+	StreamExampleConfig(qw422016)
+//line assets/assets.qtpl:7
+	qt422016.ReleaseWriter(qw422016)
+//line assets/assets.qtpl:7
+}
+
+//line assets/assets.qtpl:7
+func ExampleConfig() string {
+//line assets/assets.qtpl:7
+	qb422016 := qt422016.AcquireByteBuffer()
+//line assets/assets.qtpl:7
+	WriteExampleConfig(qb422016)
+//line assets/assets.qtpl:7
+	qs422016 := string(qb422016.B)
+//line assets/assets.qtpl:7
+	qt422016.ReleaseByteBuffer(qb422016)
+//line assets/assets.qtpl:7
+	return qs422016
+//line assets/assets.qtpl:7
+}
+
+//line assets/assets.qtpl:9
+func StreamDefaultCSS(qw422016 *qt422016.Writer) {
+//line assets/assets.qtpl:9
+	qw422016.N().S(`
+`)
+//line assets/assets.qtpl:10
 	qw422016.N().S(`.amnt-grid { display: grid; grid-template-columns: 1fr 1fr; }
 .upload-binary__input { display: block; margin: .25rem 0; }
 
@@ -298,168 +384,168 @@ mark { background: rgba(130, 80, 30, 5); color: inherit; }
 
 .backlinks { display: none; }
 `)
-//line assets/assets.qtpl:2
+//line assets/assets.qtpl:10
 	qw422016.N().S(`
 `)
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 }
 
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 func WriteDefaultCSS(qq422016 qtio422016.Writer) {
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	StreamDefaultCSS(qw422016)
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	qt422016.ReleaseWriter(qw422016)
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 }
 
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 func DefaultCSS() string {
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	qb422016 := qt422016.AcquireByteBuffer()
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	WriteDefaultCSS(qb422016)
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	qs422016 := string(qb422016.B)
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	qt422016.ReleaseByteBuffer(qb422016)
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 	return qs422016
-//line assets/assets.qtpl:3
+//line assets/assets.qtpl:11
 }
 
 // Next three are from https://remixicon.com/
 
-//line assets/assets.qtpl:6
+//line assets/assets.qtpl:14
 func StreamIconHTTP(qw422016 *qt422016.Writer) {
-//line assets/assets.qtpl:6
+//line assets/assets.qtpl:14
 	qw422016.N().S(`
 `)
-//line assets/assets.qtpl:7
+//line assets/assets.qtpl:15
 	qw422016.N().S(`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16" height="16"><path fill="#999" d="M12 22C6.477 22 2 17.523 2 12S6.477 2 12 2s10 4.477 10 10-4.477 10-10 10zm-2.29-2.333A17.9 17.9 0 0 1 8.027 13H4.062a8.008 8.008 0 0 0 5.648 6.667zM10.03 13c.151 2.439.848 4.73 1.97 6.752A15.905 15.905 0 0 0 13.97 13h-3.94zm9.908 0h-3.965a17.9 17.9 0 0 1-1.683 6.667A8.008 8.008 0 0 0 19.938 13zM4.062 11h3.965A17.9 17.9 0 0 1 9.71 4.333 8.008 8.008 0 0 0 4.062 11zm5.969 0h3.938A15.905 15.905 0 0 0 12 4.248 15.905 15.905 0 0 0 10.03 11zm4.259-6.667A17.9 17.9 0 0 1 15.973 11h3.965a8.008 8.008 0 0 0-5.648-6.667z"/></svg>
 `)
-//line assets/assets.qtpl:7
+//line assets/assets.qtpl:15
 	qw422016.N().S(`
 `)
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 }
 
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 func WriteIconHTTP(qq422016 qtio422016.Writer) {
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	StreamIconHTTP(qw422016)
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	qt422016.ReleaseWriter(qw422016)
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 }
 
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 func IconHTTP() string {
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	qb422016 := qt422016.AcquireByteBuffer()
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	WriteIconHTTP(qb422016)
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	qs422016 := string(qb422016.B)
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	qt422016.ReleaseByteBuffer(qb422016)
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 	return qs422016
-//line assets/assets.qtpl:8
+//line assets/assets.qtpl:16
 }
 
-//line assets/assets.qtpl:10
+//line assets/assets.qtpl:18
 func StreamIconGemini(qw422016 *qt422016.Writer) {
-//line assets/assets.qtpl:10
+//line assets/assets.qtpl:18
 	qw422016.N().S(`
 `)
-//line assets/assets.qtpl:11
+//line assets/assets.qtpl:19
 	qw422016.N().S(`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16" height="16"><path fill="#999" d="M15.502 20A6.523 6.523 0 0 1 12 23.502 6.523 6.523 0 0 1 8.498 20h2.26c.326.489.747.912 1.242 1.243.495-.33.916-.754 1.243-1.243h2.259zM18 14.805l2 2.268V19H4v-1.927l2-2.268V9c0-3.483 2.504-6.447 6-7.545C15.496 2.553 18 5.517 18 9v5.805zM17.27 17L16 15.56V9c0-2.318-1.57-4.43-4-5.42C9.57 4.57 8 6.681 8 9v6.56L6.73 17h10.54zM12 11a2 2 0 1 1 0-4 2 2 0 0 1 0 4z"/></svg>
 `)
-//line assets/assets.qtpl:11
-	qw422016.N().S(`
-`)
-//line assets/assets.qtpl:12
-}
-
-//line assets/assets.qtpl:12
-func WriteIconGemini(qq422016 qtio422016.Writer) {
-//line assets/assets.qtpl:12
-	qw422016 := qt422016.AcquireWriter(qq422016)
-//line assets/assets.qtpl:12
-	StreamIconGemini(qw422016)
-//line assets/assets.qtpl:12
-	qt422016.ReleaseWriter(qw422016)
-//line assets/assets.qtpl:12
-}
-
-//line assets/assets.qtpl:12
-func IconGemini() string {
-//line assets/assets.qtpl:12
-	qb422016 := qt422016.AcquireByteBuffer()
-//line assets/assets.qtpl:12
-	WriteIconGemini(qb422016)
-//line assets/assets.qtpl:12
-	qs422016 := string(qb422016.B)
-//line assets/assets.qtpl:12
-	qt422016.ReleaseByteBuffer(qb422016)
-//line assets/assets.qtpl:12
-	return qs422016
-//line assets/assets.qtpl:12
-}
-
-//line assets/assets.qtpl:14
-func StreamIconMailto(qw422016 *qt422016.Writer) {
-//line assets/assets.qtpl:14
-	qw422016.N().S(`
-`)
-//line assets/assets.qtpl:15
-	qw422016.N().S(`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16" height="16"><path fill="#999" d="M3 3h18a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1zm17 4.238l-7.928 7.1L4 7.216V19h16V7.238zM4.511 5l7.55 6.662L19.502 5H4.511z"/></svg>
-`)
-//line assets/assets.qtpl:15
-	qw422016.N().S(`
-`)
-//line assets/assets.qtpl:16
-}
-
-//line assets/assets.qtpl:16
-func WriteIconMailto(qq422016 qtio422016.Writer) {
-//line assets/assets.qtpl:16
-	qw422016 := qt422016.AcquireWriter(qq422016)
-//line assets/assets.qtpl:16
-	StreamIconMailto(qw422016)
-//line assets/assets.qtpl:16
-	qt422016.ReleaseWriter(qw422016)
-//line assets/assets.qtpl:16
-}
-
-//line assets/assets.qtpl:16
-func IconMailto() string {
-//line assets/assets.qtpl:16
-	qb422016 := qt422016.AcquireByteBuffer()
-//line assets/assets.qtpl:16
-	WriteIconMailto(qb422016)
-//line assets/assets.qtpl:16
-	qs422016 := string(qb422016.B)
-//line assets/assets.qtpl:16
-	qt422016.ReleaseByteBuffer(qb422016)
-//line assets/assets.qtpl:16
-	return qs422016
-//line assets/assets.qtpl:16
-}
-
-// This is a modified version of https://www.svgrepo.com/svg/232085/rat
-
-//line assets/assets.qtpl:19
-func StreamIconGopher(qw422016 *qt422016.Writer) {
 //line assets/assets.qtpl:19
 	qw422016.N().S(`
 `)
 //line assets/assets.qtpl:20
+}
+
+//line assets/assets.qtpl:20
+func WriteIconGemini(qq422016 qtio422016.Writer) {
+//line assets/assets.qtpl:20
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line assets/assets.qtpl:20
+	StreamIconGemini(qw422016)
+//line assets/assets.qtpl:20
+	qt422016.ReleaseWriter(qw422016)
+//line assets/assets.qtpl:20
+}
+
+//line assets/assets.qtpl:20
+func IconGemini() string {
+//line assets/assets.qtpl:20
+	qb422016 := qt422016.AcquireByteBuffer()
+//line assets/assets.qtpl:20
+	WriteIconGemini(qb422016)
+//line assets/assets.qtpl:20
+	qs422016 := string(qb422016.B)
+//line assets/assets.qtpl:20
+	qt422016.ReleaseByteBuffer(qb422016)
+//line assets/assets.qtpl:20
+	return qs422016
+//line assets/assets.qtpl:20
+}
+
+//line assets/assets.qtpl:22
+func StreamIconMailto(qw422016 *qt422016.Writer) {
+//line assets/assets.qtpl:22
+	qw422016.N().S(`
+`)
+//line assets/assets.qtpl:23
+	qw422016.N().S(`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="16" height="16"><path fill="#999" d="M3 3h18a1 1 0 0 1 1 1v16a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1zm17 4.238l-7.928 7.1L4 7.216V19h16V7.238zM4.511 5l7.55 6.662L19.502 5H4.511z"/></svg>
+`)
+//line assets/assets.qtpl:23
+	qw422016.N().S(`
+`)
+//line assets/assets.qtpl:24
+}
+
+//line assets/assets.qtpl:24
+func WriteIconMailto(qq422016 qtio422016.Writer) {
+//line assets/assets.qtpl:24
+	qw422016 := qt422016.AcquireWriter(qq422016)
+//line assets/assets.qtpl:24
+	StreamIconMailto(qw422016)
+//line assets/assets.qtpl:24
+	qt422016.ReleaseWriter(qw422016)
+//line assets/assets.qtpl:24
+}
+
+//line assets/assets.qtpl:24
+func IconMailto() string {
+//line assets/assets.qtpl:24
+	qb422016 := qt422016.AcquireByteBuffer()
+//line assets/assets.qtpl:24
+	WriteIconMailto(qb422016)
+//line assets/assets.qtpl:24
+	qs422016 := string(qb422016.B)
+//line assets/assets.qtpl:24
+	qt422016.ReleaseByteBuffer(qb422016)
+//line assets/assets.qtpl:24
+	return qs422016
+//line assets/assets.qtpl:24
+}
+
+// This is a modified version of https://www.svgrepo.com/svg/232085/rat
+
+//line assets/assets.qtpl:27
+func StreamIconGopher(qw422016 *qt422016.Writer) {
+//line assets/assets.qtpl:27
+	qw422016.N().S(`
+`)
+//line assets/assets.qtpl:28
 	qw422016.N().S(`<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="16" height="16">
 <path fill="#999" d="M447.238,204.944v-70.459c0-8.836-7.164-16-16-16c-34.051,0-64.414,21.118-75.079,55.286
 C226.094,41.594,0,133.882,0,319.435c0,0.071,0.01,0.14,0.011,0.21c0.116,44.591,36.423,80.833,81.04,80.833h171.203
@@ -472,34 +558,34 @@ c55.425-8.382,107.014,29.269,115.759,84.394H295.484z"/>
 <circle fill="#999" cx="415.238" cy="260.05" r="21.166"/>
 </svg>
 `)
-//line assets/assets.qtpl:20
+//line assets/assets.qtpl:28
 	qw422016.N().S(`
 `)
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 }
 
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 func WriteIconGopher(qq422016 qtio422016.Writer) {
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	qw422016 := qt422016.AcquireWriter(qq422016)
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	StreamIconGopher(qw422016)
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	qt422016.ReleaseWriter(qw422016)
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 }
 
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 func IconGopher() string {
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	qb422016 := qt422016.AcquireByteBuffer()
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	WriteIconGopher(qb422016)
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	qs422016 := string(qb422016.B)
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	qt422016.ReleaseByteBuffer(qb422016)
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 	return qs422016
-//line assets/assets.qtpl:21
+//line assets/assets.qtpl:29
 }
diff --git a/flag.go b/flag.go
index fcc8c22..b3be793 100644
--- a/flag.go
+++ b/flag.go
@@ -2,13 +2,18 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"log"
+	"os"
 	"path/filepath"
 
+	"github.com/bouncepaw/mycorrhiza/assets"
 	"github.com/bouncepaw/mycorrhiza/user"
 	"github.com/bouncepaw/mycorrhiza/util"
 )
 
+var printExampleConfig bool
+
 func init() {
 	// flag.StringVar(&util.URL, "url", "http://0.0.0.0:$port", "URL at which your wiki can be found. Used to generate feeds and social media previews")
 	// flag.StringVar(&util.ServerPort, "port", "1737", "Port to serve the wiki at using HTTP")
@@ -21,6 +26,15 @@ func init() {
 	// flag.StringVar(&util.HeaderLinksHypha, "header-links-hypha", "", "Optional hypha that overrides the header links")
 	// flag.StringVar(&util.GeminiCertPath, "gemini-cert-path", "", "Directory where you store Gemini certificates. Leave empty if you don't want to use Gemini.")
 	flag.StringVar(&util.ConfigFilePath, "config-path", "", "Path to a configuration file. Leave empty if you don't want to use it.")
+	flag.BoolVar(&printExampleConfig, "print-example-config", false, "If true, print an example configuration file contents and exit. You can save the output to a file and base your own configuration on it.")
+	flag.Usage = func() {
+		fmt.Fprintf(
+			flag.CommandLine.Output(),
+			assets.HelpMessage(),
+			os.Args[0],
+		)
+		flag.PrintDefaults()
+	}
 }
 
 // Do the things related to cli args and die maybe
@@ -28,13 +42,17 @@ func parseCliArgs() {
 	flag.Parse()
 
 	args := flag.Args()
+	if printExampleConfig {
+		fmt.Printf(assets.ExampleConfig())
+		os.Exit(0)
+	}
+
 	if len(args) == 0 {
 		log.Fatal("Error: pass a wiki directory")
 	}
 
-	if util.ConfigFilePath != "" {
-		util.ReadConfigFile(util.ConfigFilePath)
-	}
+	// It is ok if the path is ""
+	util.ReadConfigFile(util.ConfigFilePath)
 
 	var err error
 	WikiDir, err = filepath.Abs(args[0])
diff --git a/history/history.go b/history/history.go
index d02e156..a1e897b 100644
--- a/history/history.go
+++ b/history/history.go
@@ -13,11 +13,22 @@ import (
 	"github.com/bouncepaw/mycorrhiza/util"
 )
 
+// Path to git executable. Set at init()
+var gitpath string
+
 var renameMsgPattern = regexp.MustCompile(`^Rename ‘(.*)’ to ‘.*’`)
 
-// Start initializes git credentials.
+// Start finds git and initializes git credentials.
 func Start(wikiDir string) {
-	_, err := gitsh("config", "user.name", "wikimind")
+	path, err := exec.LookPath("git")
+	if err != nil {
+		log.Fatal("Cound not find the git executable. Check your $PATH.")
+	} else {
+		log.Println("Git path is", path)
+	}
+	gitpath = path
+
+	_, err = gitsh("config", "user.name", "wikimind")
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -110,20 +121,6 @@ func (rev *Revision) bestLink() string {
 	}
 }
 
-// Path to git executable. Set at init()
-var gitpath string
-
-func init() {
-	path, err := exec.LookPath("git")
-	if err != nil {
-		log.Fatal("Cound not find the git executable. Check your $PATH.")
-	} else {
-		log.Println("Git path is", path)
-	}
-	gitpath = path
-
-}
-
 // I pronounce it as [gɪt͡ʃ].
 // gitsh is async-safe, therefore all other git-related functions in this module are too.
 func gitsh(args ...string) (out bytes.Buffer, err error) {
diff --git a/main.go b/main.go
index 203c59d..2b0987d 100644
--- a/main.go
+++ b/main.go
@@ -168,8 +168,8 @@ Crawl-delay: 5`))
 }
 
 func main() {
-	log.Println("Running MycorrhizaWiki β")
 	parseCliArgs()
+	log.Println("Running MycorrhizaWiki β")
 	if err := os.Chdir(WikiDir); err != nil {
 		log.Fatal(err)
 	}
diff --git a/util/config.go b/util/config.go
index be9e4f3..0cf2687 100644
--- a/util/config.go
+++ b/util/config.go
@@ -33,7 +33,6 @@ type Authorization struct {
 }
 
 func ReadConfigFile(path string) {
-	log.Println("Loading config at", path)
 	cfg := &Config{
 		WikiName:      "MycorrhizaWiki",
 		NaviTitleIcon: "🍄",
@@ -52,9 +51,13 @@ func ReadConfigFile(path string) {
 			FixedAuthCredentialsPath: "",
 		},
 	}
-	err := ini.MapTo(cfg, path)
-	if err != nil {
-		log.Fatal(err)
+
+	if path != "" {
+		log.Println("Loading config at", path)
+		err := ini.MapTo(cfg, path)
+		if err != nil {
+			log.Fatal(err)
+		}
 	}
 
 	SiteName = cfg.WikiName