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Installing PHP 7.3 on Centos 7

Make sure the EPEL repository is installed: sudo yum install epel-release yum-utils sudo yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm Enable PHP 7.3: sudo yum-config-manager –enable remi-php73 Install the PHP modules that you need: yum install php php-common php-cli php-gd php-ldap php-mbstring php-mcrypt php-mysqlnd php-pdo php-pear php-process php-soap php-xml That’s it! Source: https://linuxize.com/post/install-php-7-on-centos-7/


Description Used to add a notification to the central cron operations. Variables Name Required Description Type Values Default $array[‘message’] Yes The Message for the notification string $array[‘link’] No The link for the notification string $array[‘to’] No The destination for the notification.  Use a numeric id to send to a user or add email address(es) for […]

SAS buildOptions Function

_module->buildOptions($array, $value_field, $name_field, $add_zero, $data_fields) Description Takes an array of data and produces an option array to be used in select, dropdown, searchSuggest inputs. Variables Name Required Added Description Type Values Default $array Yes The multi-dimensional array that the data is being extracted from array $value_field Yes The name of the field in each line […]

How to show the top 10 IP addresses in an Apache Log

Sometimes I just want to see what IP address is generating the most traffic to my site.  Here is the awk command to do it: awk ‘{a[$1]++} END {for (i in a) print a[i],i}’ [file] | sort -rnk1 | head -n 15 The command above will show the top 15 visitors, by IP address (replace […]

Convert p7b Certificate File to pem

Converting Your Existing Certificate To PEM Format If your certificate is not in PEM format, you can convert it to the PEM format using the following OpenSSL commands: Convert DER to PEM openssl x509 -inform der -in certificate.cer -out certificate.pem Convert P7B to PEM openssl pkcs7 -print_certs -in certificate.p7b -out certificate.pem Convert PFX to PEM […]

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