Friday, September 3, 2021

Add File Manager to Vesta CP

 Log in as root to a Vesta installed server via terminal.

Open the configuration file using any text editor:
vi /usr/local/vesta/conf/vesta.conf

Add the following line at the end of that configuration file:

FILEMANAGER_KEY=’ILOVEREO’

Save and exit the file.


Try to log out and re-login to Vesta panel and you will be able to see the file manager option now.


Tuesday, August 31, 2021

Sunday, August 29, 2021

Install Telnet on MacOS using Homebrew

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

brew install telnet

Saturday, August 28, 2021

How to uninstall or remove dovecot-core software from Ubuntu


sudo apt-get remove dovecot-core
sudo apt-get remove --auto-remove dovecot-core
sudo apt-get purge dovecot-core
sudo apt-get purge --auto-remove dovecot-core

Install or Uninstall Postfix from Ubuntu Server

----------------------------

Installing Postfix Package

----------------------------

sudo apt update

sudo apt install postfix

----------------------------

Unnstalling Postfix Package

----------------------------

sudo apt remove postfix

sudo apt autoclean && sudo apt autoremove

Wednesday, August 25, 2021

How to Install RoundCube with Postfix, Dovecot, NGINX, MariaDB (or MySQL) on Ubuuntu-20.04

wget https://github.com/roundcube/roundcubemail/releases/download/1.4.11/roundcubemail-1.4.11-complete.tar.gz

tar xzf roundcubemail-1.4.11-complete.tar.gz

ls

sudo cp -r roundcubemail-1.4.11 var/www/html/roundcube

sudo chown -R www-data.www-data var/www/html/roundcube/

sudo chmod -R 775 var/www/html/roundcube/ [temp,logs]

mysql -u admin -p


Thursday, August 12, 2021

Remove the Apache Web Server Ubuntu

sudo service apache2 stop

sudo systemctl disable apache2

sudo apt remove apache2

sudo apt autoremove

How to get Ranking of the Students in Excel using RANK Function

=RANK(number,ref,[order]) To rank in descending order, we will use the formula =RANK(B2,($C$5:$C$10),0) If we want unique ranks, we can use...