A Certificate Authority (CA) is an entity that issues digital certificates. Our goal is to become a certificate authority (CA) like Let’s Encrypt, Verisign etc.. Issue yourself certificates for local development domains!
ERROR: version of exim_conf_46 not found in versions.txt!
Hi,
I get the following error when running
cd /usr/local/directadmin/custombuild ./build clean ./build update ./build versions ./build update_versions
Try to execute these commands and the problem should be resolved.
cd /usr/local/directadmin/custombuild ./build update ./build set exim yes ./build set eximconf yes ./build set eximconf_release 4.5 ./build set spamassassin yes ./build update ./build exim ./build exim_conf
Certbot certificate verification through nginx container
Quick Reminder: What is docker-compose?
docker-compose is a tool for defining and running multi-container Docker applications.
Continue reading “Certbot certificate verification through nginx container”
How To Upgrade PHP 5.6 to 7.2 in CentOS 7 Linux
In this post I’ll show you how to upgrade PHP 5.6 to 7.2 in CentOS 7 Linux.
How To Upgrade PHP 5.6 to 7.2
For PHP 5.6 I’ve been using the Webtatic repository. This is a third party repository that allows me to install newer versions of PHP in CentOS 7.
Continue reading “How To Upgrade PHP 5.6 to 7.2 in CentOS 7 Linux”
YUM: undefined symbol: CRYPTO_set_locking_callback
There was a problem importing one of the Python modules
required to run yum. The error leading to this problem was:
/usr/lib64/python2.6/site-packages/pycurl.so: undefined symbol: CRYPTO_set_locking_callback
Please install a package which provides this module, or
verify that the module is installed correctly.
It’s possible that the above module doesn’t match the
current version of Python, which is:
2.6.6 (r266:84292, Aug 18 2016, 15:13:37)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)]
If you cannot solve this problem yourself, please go to
the yum faq at:
http://yum.baseurl.org/wiki/Faq
Continue reading “YUM: undefined symbol: CRYPTO_set_locking_callback”
CentOS 7: Check if a system is vulnerable to a CVE
CVE stands for Common Vulnerabilities and Exposure. It’s a dictionary of publicly known information security vulnerabilities and exposures.
CVE’s common identifiers enable data exchange between security products and provide a baseline index point for evaluating coverage of tools and services.
Continue reading “CentOS 7: Check if a system is vulnerable to a CVE”
How to install Apache, PHP 7.2 and MySQL on CentOS 7.5 (LAMP)
This tutorial shows how to install an Apache web server on CentOS 7 server with PHP (mod_php) and MySQL database. The acronym LAMP is short for Linux, Apache, MySQL, PHP.
This tutorial shows the installation of the latest PHP version 7.2 on CentOS 7.5 Continue reading “How to install Apache, PHP 7.2 and MySQL on CentOS 7.5 (LAMP)”
How I can increase my partition on CentOS, Debian or Ubuntu on LVM which is installed?
If you don’t have your Linux distribution installed with LVM, we recommend you to create a new partition instead of increasing the current.
Before continue check that Logical Volume Manager (LVM) is installed on your VPS.