diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6a1853a3..6232e3c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -39,7 +39,7 @@ Expected: June 2021
     * Do not extend default values if when statements evaluate to false
     * Do not allow edit-config of nodes if when statements evaluate to false (Sec 8.3.2)
     *  If a key leaf is defined in a grouping that is used in a list, the "uses" statement MUST NOT have a "when" statement. (See 7.21.5)
-  * See [yang uses's substatement when has no effect #218](https://github.com/clicon/clixon/issues/2$
+  * See [yang uses's substatement when has no effect #218](https://github.com/clicon/clixon/issues/218)
 * YANG deviation [deviation statement not yet support #211](https://github.com/clicon/clixon/issues/211)
   * See RFC7950 Sec 5.6.3
 
diff --git a/example/main/README.md b/example/main/README.md
index 0d469884..4430c2cb 100644
--- a/example/main/README.md
+++ b/example/main/README.md
@@ -56,11 +56,11 @@ Send netconf command:
 ```
 Start clixon restconf daemon
 ```
-    sudo su -c "/www-data/clixon_restconf -f /usr/local/etc/example.xml " -s /bin/sh www-data
+    sudo /usr/local/bin/clixon_restconf -f /usr/local/etc/example.xml
 ```
 Send restconf command
 ```
-    curl -G http://127.0.0.1/restconf/data
+    curl -X GET http://127.0.0.1/restconf/data
 ```
 
 ## Using the CLI
@@ -148,7 +148,7 @@ Start nginx daemon
 ```
 Start the clixon restconf daemon
 ```
-   sudo su -c "/www-data/clixon_restconf -f /usr/local/etc/example.xml " -s /bin/sh www-data
+   sudo /usr/local/sbin/clixon_restconf -f /usr/local/etc/example.xml
 ```
 then access using curl or wget:
 ```
@@ -206,7 +206,7 @@ clixon_netconf -qf /usr/local/etc/example.xml
 ```
 Restconf (assuming nginx started):
 ```
-sudo su -c "/www-data/clixon_restconf -f /usr/local/etc/example.xml " -s /bin/sh www-data&
+sudo /usr/local/sbin/clixon_restconf -f /usr/local/etc/example.xml
 curl -X POST  http://localhost/restconf/operations/clixon-example:example -H "Content-Type: application/yang-data+json" -d '{"clixon-example:input":{"x":"ipv4"}}'
 {
   "clixon-example:output": {
diff --git a/test/test_restconf_internal_usecases.sh b/test/test_restconf_internal_usecases.sh
index 0c2fa594..f89863b8 100755
--- a/test/test_restconf_internal_usecases.sh
+++ b/test/test_restconf_internal_usecases.sh
@@ -20,6 +20,7 @@
 #   1. Start two servers, where one fails
 #   2. Reach one not the other
 #   (Wanted to bind an invalid port, but then such a port must be bound and later killed)
+# Note there are debug printfs marked as XXX for a race condition in travis
 
 # Magic line must be first in script (see README.md)
 s="$_" ; . ./lib.sh || if [ "$s" = $0 ]; then exit 0; else return 0; fi
@@ -117,7 +118,7 @@ EOF
     if [ -z "$pid" ]; then
 	err "No pid return value" "$retx"
     fi
-echo "retx:$retx"
+echo "retx:$retx" # XXX
     if $active; then
 	expect="^<rpc-reply $DEFAULTNS><active $LIBNS>$active</active><description $LIBNS>Clixon RESTCONF process</description><command $LIBNS>/.*/clixon_restconf -f $cfg -D [0-9] -l ${LOGDST_CMD}</command><status $LIBNS>$status</status><starttime $LIBNS>20[0-9][0-9]\-[0-9][0-9]\-[0-9][0-9]T[0-9][0-9]:[0-9][0-9]:[0-9][0-9]\.[0-9]*Z</starttime><pid $LIBNS>$pid</pid></rpc-reply>]]>]]>$"
     else
@@ -169,16 +170,16 @@ expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><edit-confi
 new "commit minimal server"
 expecteof "$clixon_netconf -qf $cfg" 0 "$DEFAULTHELLO<rpc $DEFAULTNS><commit/></rpc>]]>]]>" "^<rpc-reply $DEFAULTNS><ok/></rpc-reply>]]>]]>$"
 
-echo "pid:$pid"
-ps aux|grep clixon_
+echo "pid:$pid"     # XXX
+ps aux|grep clixon_ # XXX
 
 new "2. get status, get pid1"
 rpcstatus true running
 pid1=$pid
 if [ $pid1 -eq 0 ]; then err "Pid" 0; fi
 
-echo "pid1:$pid1"
-ps aux|grep clixon_
+echo "pid1:$pid1"   # XXX
+ps aux|grep clixon_ # XXX
 
 new "Check $pid1 exists"
 while sudo kill -0 $pid1 2> /dev/null; do
@@ -187,8 +188,8 @@ while sudo kill -0 $pid1 2> /dev/null; do
     sleep $DEMSLEEP
 done
 
-echo "pid1:$pid1"
-ps aux|grep clixon_
+echo "pid1:$pid1"   # XXX
+ps aux|grep clixon_ # XXX
 
 new "3. get status: Check killed"
 rpcstatus false stopped
diff --git a/test/vagrant/README.md b/test/vagrant/README.md
index 66d5fdcd..c356913b 100644
--- a/test/vagrant/README.md
+++ b/test/vagrant/README.md
@@ -29,3 +29,11 @@ The current vagrant boxes are verified continuously:
 
 For other vagrant boxes, see [search vagrant boxes](https://vagrantcloud.com/search)
 
+Inaccessible
+------------
+Sometimes Vagrant says: ”Your VM has become inaccessible”
+
+```
+VBoxManage list vms
+VBoxManage unregistervm xxx
+```
diff --git a/test/vagrant/clixon.sh b/test/vagrant/clixon.sh
index 8118a7d0..9b3ecbea 100755
--- a/test/vagrant/clixon.sh
+++ b/test/vagrant/clixon.sh
@@ -26,6 +26,13 @@ if [ ! $(id -u clicon) ]; then
    fi
 fi
 
+# Fcgi restconf requires /www-data directory for fcgi socket
+if [ ${with_restconf} = fcgi ]; then
+    sudo mkdir /www-data
+    sudo chown $wwwuser /www-data 
+    sudo chgrp $wwwuser /www-data
+fi
+
 # cligen
 test -d src || mkdir src
 test -d src/cligen || (cd src;git clone https://github.com/clicon/cligen.git)