How to find Zimbra mail server version

How to find Zimbra version

To find the Zimbra version, log in to the server using SSH, then run the following commands. Switch to the

MySQL Cluster

MySQL Cluster

MariaDB Replication MariaDB galera cluster https://www.percona.com/software/mysql-database/percona-xtradb-cluster Disable MySQL Replication on Slave

Skype public key is not available

I have Ubuntu 20.04 computer with skype installed. When I update software using apt update, I get an error W:

Flush exim mail queue

Flush exim mail queue

To flush the mail queue, run the command Force another queue run Force another queue run and attempt to flush

Linux Container

How to connect to lxd container

lxd is an easy-to-use command-line interface for lxc (Linux container). In this blog post, I will show how to create

Linux Container

lxc error Unable to fetch GPG key from keyserver

When i create an lxc container on the Ubuntu server, I get an error root@instance-20210627-0830:~# lxc-create -t download -n ok

MySQL

How to Reset Root Password in MySQL 8.0

If you forget the MySQL root password on MySQL 8.0 server, you can follow the instruction here to reset the

DaVinci Resolve

DaVinci Resolve

DaVinci Resolve is a free video editor. Here are some useful shortcuts. Navigation Commands Up/Down Arrow = Move to next/previous

Ubuntu PHP OAuth

Warning: Use of undefined constant OAUTH_REQENGINE_CURL

On an Ubuntu server (Ubuntu 20.04.2 LTS) when running a PHP script, I get the following error. Warning: Use of

Linux

configure: error: Couldn’t find pcre.h, try installing the libpcre

When installing PHP OAuth, I get the following error configure: error: Couldn’t find pcre.h, try installing the libpcre development/headers package

CyberPanel FTP not working on Ubuntu Server

On CyberPanel server, FTP was not working. I checked the server with “netstat -lntp” command. No service was listening on

SaaS

SaaS

https://www.paddle.com – Payment processing for SaaS.