diff --git a/README.md b/README.md
index 9081778..019b5b2 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 <img src="https://img.shields.io/github/license/wordops/wordops.svg" alt="MIT">
 <img src="https://img.shields.io/github/last-commit/wordops/wordops.svg" alt="Commits">
 <img alt="GitHub release" src="https://img.shields.io/github/release/WordOps/WordOps.svg">
-<br><img src="https://netdata.wordops.eu/netdata/api/v1/badge.svg?chart=web_log_wops.cc.requests_per_url&options=unaligned&dimensions=download&group=sum&after=-86400&label=today&units=installations&precision=0&value_color=blue" alt data-canonical-src="https://netdata.wordops.eu/netdata/api/v1/badge.svg?chart=web_log_wops.cc.requests_per_url&options=unaligned&dimensions=download&group=sum&after=-86400&label=today&units=installations&precision=0&value_color=blue" style="max-width:100%;">
+<br><img src="https://netdata.wordops.eu/netdata/api/v1/badge.svg?chart=web_log_wops.cc.requests_per_url&options=unaligned&dimensions=download&group=sum&after=-86400&label=today&units=installations&precision=0&value_color=%230055AA" alt >
 <a href="https://www.codacy.com/app/VirtuBox/WordOps?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=WordOps/WordOps&amp;utm_campaign=Badge_Grade"><img src="https://api.codacy.com/project/badge/Grade/fe9100fd2c634de7882ecec17f00a11a"/></a>
 <a href="https://twitter.com/WordOps_" target="_blank"><img src="https://img.shields.io/badge/twitter-%40WordOps__-blue.svg?style=flat&logo=twitter" alt="Badge Twitter" /></a>
 <a href="https://community.wordops.net/slack" target="_blank"><img src="https://img.shields.io/badge/slack-WordOps-4A154B.svg?style=flat&logo=slack" alt="Badge Slack" /></a>
diff --git a/install b/install
index 26bbb05..83c90a8 100755
--- a/install
+++ b/install
@@ -182,16 +182,14 @@ wo_install_dep() {
         }
         if [ "$wo_linux_distro" == "Ubuntu" ]; then
             # install dependencies
-            DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confmiss" -o Dpkg::Options::="--force-confold" --assume-yes install build-essential curl gzip python3 python3-apt python3-setuptools python3-dev sqlite3 git tar software-properties-common pigz gnupg2 cron ccze rsync tree haveged ufw > /dev/null 2>&1
+            DEBIAN_FRONTEND=noninteractive apt-get -option=Dpkg::options::=--force-confmiss --option=Dpkg::options::=--force-confold --assume-yes install build-essential curl gzip python3 python3-apt python3-setuptools python3-dev sqlite3 git tar software-properties-common pigz gnupg2 cron ccze rsync tree haveged ufw > /dev/null 2>&1
         else
             # install dependencies
-            DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confmiss" -o Dpkg::Options::="--force-confold" --assume-yes install build-essential curl gzip dirmngr sudo python3 python3-apt python3-setuptools python3-dev ca-certificates sqlite3 git tar software-properties-common pigz apt-transport-https gnupg2 cron ccze rsync tree haveged ufw > /dev/null 2>&1
+            DEBIAN_FRONTEND=noninteractive apt-get -option=Dpkg::options::=--force-confmiss --option=Dpkg::options::=--force-confold --assume-yes install build-essential curl gzip dirmngr sudo python3 python3-apt python3-setuptools python3-dev ca-certificates sqlite3 git tar software-properties-common pigz apt-transport-https gnupg2 cron ccze rsync tree haveged ufw > /dev/null 2>&1
             # add php repository gpg key
             [ -d /etc/apt/trusted.gpg.d ] && { wget -qO /etc/apt/trusted.gpg.d/php.gpg https://packages.sury.org/php/apt.gpg; }
             # add nginx repository gpg key
-            wget https://download.opensuse.org/repositories/home:virtubox:WordOps/Debian_9.0/Release.key -O Release.key
-            apt-key add - < Release.key
-            rm -f Release.key
+            curl -sL https://download.opensuse.org/repositories/home:virtubox:WordOps/Debian_10/Release.key | apt-key add -
         fi
 
         locale-gen en
diff --git a/wo/cli/plugins/stack.py b/wo/cli/plugins/stack.py
index da85cf6..43be6c9 100644
--- a/wo/cli/plugins/stack.py
+++ b/wo/cli/plugins/stack.py
@@ -1377,7 +1377,8 @@ class WOStackController(CementBaseController):
             # phpredisadmin
             if any('/var/lib/wo/tmp/pra.tar.gz' == x[1]
                     for x in packages):
-                if not os.path.exists('{0}22222/htdocs/cache/redis'
+                if not os.path.exists('{0}22222/htdocs/cache/'
+                                      'redis/phpRedisAdmin'
                                       .format(WOVariables.wo_webroot)):
                     Log.debug(self, "Creating new directory "
                               "{0}22222/htdocs/cache/redis"
diff --git a/wo/core/variables.py b/wo/core/variables.py
index 9d85fff..d553aef 100644
--- a/wo/core/variables.py
+++ b/wo/core/variables.py
@@ -85,12 +85,7 @@ class WOVariables():
     # WordOps stack installation variables
     # Nginx repo and packages
     if wo_distro == 'ubuntu':
-        if wo_platform_codename == 'trusty':
-            wo_nginx_repo = ("deb http://download.opensuse.org"
-                             "/repositories/home:"
-                             "/virtubox:/WordOps/xUbuntu_14.04/ /")
-        else:
-            wo_nginx_repo = "ppa:wordops/nginx-wo"
+        wo_nginx_repo = "ppa:wordops/nginx-wo"
     elif wo_distro == 'debian':
         if wo_platform_codename == 'jessie':
             wo_nginx_repo = ("deb http://download.opensuse.org"