In this article you we learn How to Convert PDF to JPG in Linux using command line with example. ImageMagick Suite We will use the ImageMagick package. The convert program is a member of the ImageMagick suite of tools. Use… Continue Reading
In this article I will show how to Install Zoom on Linux – Ubuntu (Debian) and RedHat (CentOS, Fedora) Install Zoom on RedHat (CentOS/Fedora) Steep 1. Download Zoom Client First we need download Zoom for Linux from Download Center. Open… Continue Reading
In this article I will show how to fix CentOS 6 error: YumRepo Error: All mirror URLs are not using ftp, http[s] Problem When trying update CentOS 6 with yum update command getting error: Loaded plugins: fastestmirror, refresh-packagekit, security Setting… Continue Reading
During Webmin installation on CentOS 7 from RPM you may have error:error: Failed dependencies:perl(Data::Dumper) is needed by webmin-1.955-1.noarch Install perl-Data-Dumper To fix problem install perl-Data-Dumper with YUM: # yum install perl-Data-Dumper Now you can install Webmin again: # rpm -U… Continue Reading
In this article I will show example of cron job for Linux to delete files older than 10 days. How to Edit Crontab file To edit or create new crontab file, type the following command: $ crontab -e Cron Job… Continue Reading
In this guide you will learn how to Install Open VMware Tools on CentOS7/RHEL7. Open-vm-tools CentOS 7 install can be much easier and faster than official VMware Tools. Open-vm-tools enables the following features: The ability to perform virtual machine power… Continue Reading
In this article i will show how to fix error in VestaCP: An error occurred!SMTP Error (550): Failed to set sender “xxx.zzz” (Access denied – Invalid HELO name (See RFC2821 4.1.3)). The problem happens when you try to send email… Continue Reading
To fix Ubuntu 16.04 error: GPG error: http://ppa.launchpad.net/ondrej/php/ubuntu xenial InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 4F4EA0AAE5267A6C run: # apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 4F4EA0AAE5267A6C Sample output: If you like… Continue Reading
In this tutorial you will learn How To Install Apache MySQL PHP on CentOS 7 (LAMP) Stack step by step in 10 minutes. By default in CentOS 7 from repositories available PHP 5.4 version. I will show how to install… Continue Reading
How to fix FusionPBX problem when unable start Internal Profile – internal: Invalid Profile [internal]. In debug logs: Debug shows: [ERR] switch_core_db.c:108 SQL ERR [file is encrypted or is not a database] Remove .db files that are in the DB… Continue Reading