Obtain a list of all Administrators
If want to get a list of all administrators, run the next command:
su - zimbra zmprov gaaa
To reset the administrative password:
su - zimbra zmprov sp <admin email address> <new password>
Check the new password in the Admin Console
To access the admin console:
https://YOURHOST:7071
Remember that the administrative console (sometimes) requires a full email address as the login name, so you may be using the correct password and the wrong login!
nano /usr/local/vesta/nginx/conf/nginx.conf
find these lines:
# Vhost
server {
listen 8083;
update to a new new port
# Vhost
server {
listen 9000;
service vesta restart
Find out the Interface ID on which you need to apply your static route-
netsh interface ipv4 show interfaces
It’ll look something similar below-
And now apply your static route-
route add 172.16.222.0 mask 255.255.255.0 172.16.221.193 IF 20
The Graylog Map Widget is the plugin providing geolocation capabilities to Graylog. The plugin is compatible with Graylog 2.0.0 and higher, and it is installed by default, although some configuration is still required on your side. This section explains how to configure the plugin in detail.
In case you need to reinstall the plugin for some reason, you can find it inside the Graylog tarball in our downloads page. Follow the instructions in Installing and loading plugins to install it.
Configure the database
In first place, you need to download a geolocation database. We currently support MaxMind City databases in the MaxMind DB format, as the GeoIP2 City Database or GeoLite2 City Database that MaxMind provides.
The next step is to store the geolocation database in all servers running Graylog. As an example, if you were using the Graylog OVA, you could save the database in the /var/opt/graylog/data folder, along with other data used by Graylog. Make sure you grant the right permissions so the user running Graylog can read the file. Continue reading “Add Geolocation to Graylog 2” »
Install Bashtop Resource Monitor on Ubuntu
You can use PPA repository for Ubuntu Linux installations:
sudo add-apt-repository ppa:bashtop-monitor/bashtop sudo apt update sudo apt install bashtop
Install Bashtop Resource Monitor on Debian
For Debian and its based distributions, used the commands below: Continue reading “Installation Bashtop an upgraded CLI system reporting interface from Top or Htop” »
Step 1 – Install Docker on Ubuntu 16.04
The Discourse software is written in Ruby and Javascript, using PostgreSQL as the main database, and Redis as a cache and for transient data. We will install Discourse under the Docker container.
The installation process will be carried out on Ubuntu 16.04. So to begin with, install Docker using the command below.
wget -qO- https://get.docker.com/ | sh
After the installation is complete, check the docker service and make sure it’s already running on the system. Continue reading “Install Discourse Forum with Nginx on Ubuntu 16.04” »
Emby is a nice and excellent low resource hungry media server. However if you have substantially high amount of traffic, you need a load-balancer.
A sample Nginx based load balancing configuration as below might help. Continue reading “Emby Load Balancing using Nginx” »
My Server Setup – Requirements
How to Extend Volume Group and Reduce Logical Volume
Logical Volume Extending
Currently, we have One PV, VG and 2 LV. Let’s list them one by one using following commands.
# pvs # vgs # lvs
Logical Volume Extending
Continue reading “Extend/Reduce LVM’s (Logical Volume Management) in Linux” »
This lesson describes how to create an installation USB drive for image files provided by Endian and to verify the integrity of the image file. The procedure applies to Windows users with XP, Vista, or Windows7 systems.
Requirements
You need the following to complete this lesson:
Warning
Some USB sticks may not work with Endian devices. In particular, some Endian hardware device might fail to recognise USB Sticks with size bigger the 2Gb. so you should try with one USB stick with smaller size.
Note: ISO image files
Starting with release 5.0, Endian releases installation images as .iso file, rather than .img. However, the following procedure and suggested software can be used also with .iso files.
It is assumed that you have an Endian image file and its correspondent md5sum checksum on your computer. This lesson takes as example an image of an edge 3.0 and its correspondent md5sum file saved in C:\:
In order to create the Endian installation USB flash drive you need to download an application that allows to burn img and iso images to USB flash drives disks, like win32 Disk Imager. Continue reading “Endian Installation USB Flash Drive” »
To change logo (On Zimbra 8.6 and onwards)
zmprov md mail.dscsc.mil.bd zimbraSkinLogoLoginBanner https://yourdomain.com/zimbra/MyLoginBanner.png zmprov md mail.dscsc.mil.bd zimbraSkinLogoAppBanner https://yourdomain.com/zimbra/MyAppBanner.png
To change logo height:
changed hhe contents of file /opt/zimbra/jetty/webapps/zimbra/skins/_base/base3/skin.properties
... 90 LoginH1 = margin:0 0 30px 30px; 91 LoginAppName = display:none; 92 LoginLabelColor = @TxtC@ 93 LoginButton = @ButtonShadowDefault@ border:1px solid @ButtonBorderColor@; 94 LoginBannerImg = @LogoImgDir@/LoginBanner.png?v=@jsVersion@ //95 LoginBanner = @img(, LoginBannerImg, 450px, 36px)@ //old 95 LoginBanner = @img(, LoginBannerImg, 450px, 90px)@ //new 96 LoginFooterColor = color:@darken(AppC,55)@; 97 LoginErrorPanel = background-color:#FF9; padding:5px; @roundCorners(8px)@ ...
Apply it-
zmmailboxdctl restart