Soumitra Kayal

System Administrator | Wordpress Expert | Web Developer
event espresso
21 Mar

Event Espresso Custom CSS

by kayals
in System Administration
Comments

/* Event Espresso - hide the event price in the registration form */ p.event_prices {display:none;} .event_espresso_form_wrapper ul li {     margin-top: -20px;     margin-left: 122px;     white-space:nowrap;     list-style-type: none; } #event_espresso_attendee_verify tr:nth-child(2), #event_espresso_attendee_verify tr:nth-child(4){ display: none; } #event_content .address-block br { display: none; } /* EE4 - Hide Show Details */ .display-tckt-slctr-tkt-details.display-the-hidden.lt-grey-text.smaller-text {display:none;} /* Change EE4 Price to free */ .ee-ticket-selector-ticket-price-th {     display: none; } /* Hide EE4 Price table header */ .tckt-slctr-tbl-td-price {     display: none; }  /* Change EE4 default...

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apache2
21 Mar

How to uninstall and remove Apache2 on Ubuntu or Debian

by kayals
in System Administration
Comments

$ sudo service apache2 stop Then uninstall Apache2 and its dependent packages. Use purge option instead of remove with apt-get command. The former option will try to remove dependent packages, as well as any configuration files created by them. In addition, use autoremove option as well, to remove any other dependencies that were installed with Apache2, but are no longer used by any other package. $ sudo...

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mariadb
21 Mar

How to install MariaDB 10.3 on Ubuntu 18.04 and CentOS 7

by kayals
in System Administration
Comments

Before you can install MariaDB 10.3, you may need to uninstall the current version of MariaDB server. You can ignore this if upgrading.  On Ubuntu, run: sudo apt-get remove mariadb-server For CentOS 7, run: sudo yum remove mariadb-server Install MariaDB 10.3 on Ubuntu 18.04 To install MariaDB 10.3 on Ubuntu 18.04, you need to add MariaDB repository on to the system. Step 1: Install software-properties-common if missing: sudo apt-get install software-properties-common Step 2: Import MariaDB gpg key: Run...

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21 Mar

How to install Redis on Ubuntu 18.04 & 16.04 LTS

by kayals
in System Administration
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Step 1 – Prerequsities Log in to your system with sudo privilege account using shell access, to which you need to install Redis. ssh ubuntu@remote Update the apt-get packages index files and also update existing packages to the newest versions by using the following commands: sudo apt-get update sudo apt-get upgrade Step 2 – Installing Redis The Redis packages are available under the default apt repository. For the installation of Redis on...

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mysql
15 Mar

Upgrading MySQL 5.5 to 5.7 in Debian

by kayals
in System Administration
Comments

First of all, let’s backup the databases: mysqldump --all-databases > all_databases.sql Download the latest APT package repository wget https://dev.mysql.com/get/mysql-apt-config_0.8.10-1_all.deb Make sure you download the latest version of the package. Then instal it using dpkg: sudo dpkg -i mysql-apt-config_0.8.10-1_all.deb you will be prompted with a dialog box, asking which version to install. If MySQL 5.7 isn’t there, press enter then select the version 5.7 from the list, select OK. Then run the package...

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