fixed typo in installer and other minor improvements

diff --git a/netdata-installer.sh b/netdata-installer.sh
index 584e2e67b28597b3e35e6a44afee4dcec0dd06af..95a02b5ffd6fb3cf37baba296ea2d1ce8c43e1de 100755 (executable)
--- a/netdata-installer.sh
+++ b/netdata-installer.sh
@@ -1216,10 +1216,10 @@ progress "Basic netdata instructions"
 
 cat <<END
 
-netdata by default netdata listens on all IPs on port ${NETDATA_PORT},
+netdata by default listens on all IPs on port ${NETDATA_PORT},
 so you can access it with:
 
-http://this.machine.ip:${NETDATA_PORT}/
+  ${TPUT_CYAN}${TPUT_BOLD}http://this.machine.ip:${NETDATA_PORT}/${TPUT_RESET}
 
 To stop netdata, just kill it, with:
 
@@ -1231,7 +1231,7 @@ To start it, just run it:
 
 
 END
-echo >&2 "Uninstall script generated: ${TPUT_YELLOW}${TPUT_BOLD}./netdata-uninstaller.sh${TPUT_RESET}"
+echo >&2 "Uninstall script generated: ${TPUT_RED}${TPUT_BOLD}./netdata-uninstaller.sh${TPUT_RESET}"
 
 if [ -d .git ]
     then
@@ -1347,7 +1347,16 @@ update && exit 0
 REINSTALL
     chmod 755 netdata-updater.sh.new
     mv -f netdata-updater.sh.new netdata-updater.sh
-    echo >&2 "Update script generated   : ${TPUT_YELLOW}${TPUT_BOLD}./netdata-updater.sh${TPUT_RESET}"
+    echo >&2 "Update script generated   : ${TPUT_GREEN}${TPUT_BOLD}./netdata-updater.sh${TPUT_RESET}"
+    echo >&2
+    echo >&2 "${TPUT_DIM}${TPUT_BOLD}netdata-updater.sh${TPUT_RESET}${TPUT_DIM} can work from cron. It will trigger an email from cron"
+    echo >&2 "only if it fails (it does not print anything if it can update netdata).${TPUT_RESET}"
+    if [ "${UID}" -eq 0 -a -d "/etc/cron.daily" -a ! -f "/etc/cron.daily/netdata-updater.sh" ]
+        then
+        echo >&2 "${TPUT_DIM}Run this to automatically check and install netdata updates once per day:${TPUT_RESET}"
+        echo >&2
+        echo >&2 "${TPUT_YELLOW}${TPUT_BOLD}ln -s ${PWD}/netdata-updater.sh /etc/cron.daily/netdata-updater.sh${TPUT_RESET}"
+    fi
 elif [ -f "netdata-updater.sh" ]
     then
     rm "netdata-updater.sh"