diff --git a/README.md b/README.md
index ae44568..270d5f4 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ print(''.join([random.SystemRandom().choice(haystack) for _ in range(50)]))
 ### Install WebVirtCloud panel (Ubuntu)
 
 ```bash
-sudo apt-get -y install git python-virtualenv python-dev python-lxml libvirt-dev zlib1g-dev nginx supervisor libsasl2-modules gcc pkg-config
+sudo apt-get -y install git python-virtualenv python-dev python-lxml libvirt-dev zlib1g-dev nginx supervisor libsasl2-modules gcc pkg-config python-guestfs
 git clone https://github.com/retspen/webvirtcloud
 cd webvirtcloud
 cp webvirtcloud/settings.py.template webvirtcloud/settings.py
@@ -67,7 +67,7 @@ wget -O - https://clck.ru/9V9fH | sudo sh
 ### Install WebVirtCloud panel (CentOS)
 
 ```bash
-sudo yum -y install python-virtualenv python-devel libvirt-devel glibc gcc nginx supervisor libxml2 libxml2-devel git
+sudo yum -y install python-virtualenv python-devel libvirt-devel glibc gcc nginx supervisor python-lxml git python-libguestfs
 ```
 
 #### Creating directories and cloning repo
@@ -230,7 +230,10 @@ datasource:
 
 ### How To Update
 ```bash
+sudo virtualenv venv
+sudo source venv/bin/activate
 git pull
+pip install -U -r requirements.txt 
 python manage.py migrate
 sudo service supervisor restart
 ```
diff --git a/instances/templates/instances.html b/instances/templates/instances.html
index bf69a74..aa70d35 100644
--- a/instances/templates/instances.html
+++ b/instances/templates/instances.html
@@ -44,7 +44,7 @@
                                                 <th>User</th>
                                                 <th>Status</th>
                                                 <th>VCPU</th>
-                                                <th>Memory<br>({% trans "MB" %})</th>
+                                                <th>Memory</th>
                                                 <th data-sortable="false" style="width:205px;">Actions & Mem Usage</th>
                                             </tr>
                                         </thead>
@@ -65,10 +65,7 @@
                                                     <td style="text-align:center;">{{ host.3 }}</td>
                                                     <td style="text-align:right;">{{ host.4|filesizeformat }}</td>
                                                     <td style="text-align:left;">
-
                                                             <div class="progress-bar-success" role="progressbar" style="width: {{ host.5 }}%" aria-valuenow="{{ host.5 }}" aria-valuemin="0" aria-valuemax="100">{{ host.5 }}%</div>
-
-
                                                     </td>
                                                 </tr>
                                                 <!-- copied /-->