diff --git a/src/apxtrib.js b/src/apxtrib.js
index 3d006d7..8b48adc 100755
--- a/src/apxtrib.js
+++ b/src/apxtrib.js
@@ -1,10 +1,11 @@
-const fs = require('fs-extra')
+const fs = require('fs')
 const bodyParser = require('body-parser')
 const cors = require('cors')
 const express = require('express')
 
 const logger = require('./core/logger')
 
+
 /*******************************************
 
  SEE http://gitlab.ndda.fr/philc/apixtribe/-/wikis/HOWTOoverview
@@ -12,22 +13,30 @@ const logger = require('./core/logger')
 
  *********************************************/
 // check setup*
-/**
- if( !fs.existsSync( '/etc/nginx/nginx.conf' ) ) {
-	logger.info( '\x1b[31m Check documentation, nginx have to be installed on this server first, no /etc/nginx/nginx.conf available, install then rerun yarn command.' );
-	process.exit();
-}
- */
-if (!fs.existsSync('./tribes/townconf.js')) {
-  logger.info('\x1b[42m####################################\nWellcome into apixtribe, you need to init your town by "yarn setup" the first time . \nCheck README\'s project to learn more. more.\n #####################################\x1b[0m')
-  process.exit()
-}
+
+fs.stat('/etc/nginx/nginx.conf', (err, stats) => {
+    if (err === null) {
+        logger.debug(`File exists.`)
+    } else if (err.code === 'ENOENT') {
+        logger.error('Check documentation, nginx have to be installed on this server first, no /etc/nginx/nginx.conf available, install then rerun yarn command.')
+        process.exit(1)
+    } else {
+        logger.error(`Exception: ` + err)
+        process.exit(1)
+    }
+})
+
 // config.js exist in any case from Setup.checkinit();
-const config = require('./tribes/townconf.js')
+try {
+    const config = require('./tribes/townconf.js')
+} catch (err) {
+    logger.error('Welcome into apixtribe, you need to init your town by "yarn setup" the first time . Check README\'s project to learn more. more.')
+    process.exit(1)
+}
 // Tribes allow to get local apixtribe instance context
 // dataclient .tribeids [] .DOMs [] .routes (plugins {url:name route:path}) .appname {tribeid:[website]}
 const dataclient = require('./models/Tribes')
-  .init()
+    .init()
 logger.info('allowed DOMs to access to this apixtribe server: ', dataclient.DOMs)
 const app = express()
 app.set('trust proxy', true)
@@ -40,47 +49,47 @@ app.locals.tribeids = dataclient.tribeids
 logger.info('app.locals.tribeids', app.locals.tribeids)
 // User token authentification and user init user search
 const datauser = require('./models/Pagans')
-  .init(dataclient.tribeids)
+    .init(dataclient.tribeids)
 app.locals.tokens = datauser.tokens
 logger.info('app.locals.tokens key ', Object.keys(app.locals.tokens))
 // Cors management
 const corsOptions = {
-  origin: (origin, callback) => {
-    if (origin === undefined) {
-      callback(null, true)
-    } else if (origin.indexOf('chrome-extension') > -1) {
-      callback(null, true)
-    } else {
-      // logger.info( 'origin', origin )
-      // marchais avant modif eslint const rematch = ( /^https?\:\/\/(.*)\:.*/g ).exec( origin )
-      const rematch = (/^https?:\/\/(.*):.*/g)
-        .exec(origin)
-      // logger.info( rematch )
-      let tmp = origin.replace(/http.?:\/\//g, '')
-        .split('.')
+    origin: (origin, callback) => {
+        if (origin === undefined) {
+            callback(null, true)
+        } else if (origin.indexOf('chrome-extension') > -1) {
+            callback(null, true)
+        } else {
+            // logger.info( 'origin', origin )
+            // marchais avant modif eslint const rematch = ( /^https?\:\/\/(.*)\:.*/g ).exec( origin )
+            const rematch = (/^https?:\/\/(.*):.*/g)
+                .exec(origin)
+            // logger.info( rematch )
+            let tmp = origin.replace(/http.?:\/\//g, '')
+                .split('.')
 
-      if (rematch && rematch.length > 1) tmp = rematch[1].split('.')
-      // logger.info( 'tmp', tmp )
-      let dom = tmp[tmp.length - 1]
-      if (tmp.length > 1) {
-        dom = `${tmp[tmp.length - 2]}.${tmp[tmp.length - 1]}`
-      }
-      logger.info(`origin: ${origin}, dom:${dom}, CORS allowed? : ${dataclient.DOMs.includes(dom)}`)
-      if (dataclient.DOMs.includes(dom)) {
-        callback(null, true)
-      } else {
-        logger.info('Origin is not allowed by CORS')
-        callback(new Error('Not allowed by CORS'))
-      }
-    }
-  },
-  exposedHeaders: Object.keys(config.exposedHeaders)
+            if (rematch && rematch.length > 1) tmp = rematch[1].split('.')
+            // logger.info( 'tmp', tmp )
+            let dom = tmp[tmp.length - 1]
+            if (tmp.length > 1) {
+                dom = `${tmp[tmp.length - 2]}.${tmp[tmp.length - 1]}`
+            }
+            logger.info(`origin: ${origin}, dom:${dom}, CORS allowed? : ${dataclient.DOMs.includes(dom)}`)
+            if (dataclient.DOMs.includes(dom)) {
+                callback(null, true)
+            } else {
+                logger.info('Origin is not allowed by CORS')
+                callback(new Error('Not allowed by CORS'))
+            }
+        }
+    },
+    exposedHeaders: Object.keys(config.exposedHeaders)
 }
 // CORS
 app.use(cors(corsOptions))
 // Static Routes
 app.use(express.static(`${__dirname}/tribes/${config.mayorId}/www/cdn/public`, {
-  dotfiles: 'allow'
+    dotfiles: 'allow'
 }))
 
 // Allow to public access a space dev delivered by apixtribe
@@ -100,16 +109,16 @@ logger.info(dataclient.routes)
 // prefix only use for dev purpose in production a proxy nginx redirect /app/ to node apixtribe
 
 dataclient.routes.forEach(r => {
-  try {
-    app.use(r.url, require(r.route))
-  } catch (err) {
-    logger.error(`\x1b[31m!!! WARNING issue with route ${r.route} from ${r.url} check err if route is key then solve err, if not just be aware that this route won't work on your server. If you are not the maintainer and no turn around please contact the email maintainer.\x1b[0m`)
-    logger.error('raise err-:', err)
-  }
+    try {
+        app.use(r.url, require(r.route))
+    } catch (err) {
+        logger.error(`WARNING issue with route ${r.route} from ${r.url} check err if route is key then solve err, if not just be aware that this route won't work on your server. If you are not the maintainer and no turn around please contact the email maintainer.`)
+        logger.error('raise err-:', err)
+    }
 })
 // Listen web server from config profil (dev prod, other)
 app.listen(config.porthttp, () => {
-  logger.info(`check in your browser that api works http://${config.dnsapixtribe}:${config.porthttp}`)
+    logger.info(`check in your browser that api works http://${config.dnsapixtribe}:${config.porthttp}`)
 })
 /* httpServer.setTimeout( config.settimeout );
 if( config.withssl === "YES" ) {
@@ -120,4 +129,4 @@ if( config.withssl === "YES" ) {
 	httpsServer.setTimeout( config.settimeout );
 }; */
 
-logger.info('\x1b[42m\x1b[37m', "Made with love for people's freedom, enjoy !!!", '\x1b[0m')
+logger.info("Made with love for people's freedom, enjoy !!!")