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Let’s Encrypt SSL for GitLab
To enable Let’s Encrypt SSL for GitLab, follow these steps. Ensure that GitLab is configured properly and you have root access to your GitLab instance. The steps apply to GitLab’s Omnibus installation. 1. Ensure Prerequisites A publicly accessible domain name pointing to your GitLab server. Port 80 (HTTP) and port 443 (HTTPS) open on your […]
Send E-Mail On Redhat / CentOS with SMTP (SMTP Relay)
In this tutorial we will send email with mailx and using external SMTP server for email sending from CentOS/Redhat Install mailx yum -y update yum install -y mailx We can now start sending e-mails using create a symbolic link ln -s /bin/mailx /bin/email Set an External SMTP Server to Relay E-Mails vi /etc/mail.rc edit set […]
Connect Cisco SPA400 SIP Gateway (4 FXO Ports) with Asterisk
On Asterisk /etc/asterisk/sip.conf, you need to configure the account exactly similar to User ID of SPA400 The entries in sip.conf to enable Asterisk register to SPA400 are as follow: [general] register => [email protected]/9000 Replace 9000 with the value you entered in the User ID of SPA400, and replace 192.168.0.2 with the IP address of the […]