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155 total results found

Spreed Standalone Signaling Server for Nextcloud

Nextcloud

About Spreed standalone signaling server for Nextcloud. For more information please visit https://github.com/strukturag/nextcloud-spreed-signaling. Original Credit and Inspiration: MARKUS WEINGÄRTNER General Requirements Spreed standalone signaling server...

Nextcloud
Spreed
Docker

Configure Samsung Android Phone for Hosted Mail

Hosted E-mail

Navigate to Settings --> Accounts and backup (Figure 1): Figure 1 Select Manage accounts (Figure 2): Figure 2 Select Add account (Figure 3): Figure 3 Select Exchange (Figure 4): Figure 4 Enter your email address in the Email f...

How to verify that SSL for IMAP/SMTP works and a proper SSL certificate is in use

Linux

Credit Robert Asibekov IMAP via SSL using port 993 connect to a mail server using openssl: openssl s_client -showcerts -connect mail.example.com:993 -servername mail.example.com Check output and make sure that a valid certificate is shown: Server ...

Get Numeric File/Directory Permissions

Linux

Run the following command as root on a file/directory of your choice: stat -c %a /etc/hosts You should get the numeric permissions of the file/directory output: 644

Mount SMB Share in fstab Ubuntu

Linux

Username/Password in connect string Edit /etc/fstab: vi /etc/fstab Enter the following: #theShare //theServer/theShare /mnt/theMount cifs vers=3.0,username=theUsername,password=thePassword,uid=1000,gid=104,iocharset=utf8,file_mode=0777,dir_mode...

Vmware ESXi NUT Client Installation and Configuration

Vmware

Requirements You must have a NUT server connected to a UPS and configured in your environment. SSH must be enabled on your ESXi installation Community acceptance level must be enabled on your ESXi installation in order to install the client Download D...

Flashing IT Mode to the IBM-ServeRAID-M1015 SAS HBA

Hardware

Original Article URL: https://opticpow.io/post/cross-flash-ibm-serveraid-m1015-to-it-mode/ The IBM M1015 is the go to Host Bus Adapter (HBA) for enthusiasts wanting a reliable and reasonably priced HBA for systems using advanced filesystems such as ZFS. I acq...

Docker Container Monitoring With Zabbix

Zabbix

Credit Dmitry Lambert Original URL: https://blog.zabbix.com/docker-container-monitoring-with-zabbix/20175/ Importing the official Docker template Importing the Docker by Zabbix agent 2 template Since we will be using the official Docker by Zabbix ag...

Truenas Monitoring with Zabbix

Zabbix

Enable SNMP on Truenas Host On your Truenas host navigate to Services. Locate the SNMP service and click the icon (Figure 1). Figure 1 Take note of the Community value which by default should be set to public (Figure 2) and click the CANCEL button...

Deeztek Hosted Mail DNS entries

Hosted E-mail

The following entries must be set in customer's domain DNS records in order for Hosted Mail to function correctly. The name domain_tld refers to the customer domain but instead of a . (dot) to separate the Top Level domain (TLD), substitute with a _ (underscor...

Create OVA using vmware ovftool on ESXi or Vcenter

Vmware

Download ovftool for Windows 64 from vmware.com and install. From an elevated command prompt, navigate to  c:\Program Files\VMware\VMware OVF Tool Run any of the following commands depending on your environment: Vcenter Example (local) ovft...

Nextcloud User Manual

Hosted Nextcloud

Nextcloud User Manual can be found by following the link below: https://docs.nextcloud.com/server/latest/user_manual/en/ (Please note we don't maintain the Nextcloud User Manual and we are not responsible for any of the content in it)    

Authentik and Traefik Integration

Authentik

Inspiration and Credit: Brokenscripts This guide assumes you have a Traefik installation v2.7 or higher by following the instructions/install script outlined on our Docker Gihub Traefik page.  Traefik Network name Ensure you take note of the Traefik network...

Softether VPN Remote Access with Duo Multi-Factor Authentication (MFA)

Softether VPN

This guide assumes you have a working Softether VPN server configured for remote access along with Active Directory for remote user authentication and a Duo account with your users and their mobile devices pre-enrolled and the Duo app pre-installed and configu...

Enable Automatic E-mail Check and Desktop Notifications

Hosted E-mail

Login to your webmail and click the  icon on the top left (Figure 1): Figure 1   Under the General section, click on the Refresh View drop-down (Figure 2). Figure 2 On the resultant menu, select how often you would like the browser t...

Nginx Apache Guacamole Specific Directives

Nginx

Enter the following directives under the / location of your site config: #guacamole specific directives proxy_buffering off; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $http_connection;

Veeam Linux Backup Agent Script with E-mail Notifications

Veeam

Original inspiration for the script came from a post on the Veeam forums by davide.depaoli with some minor modifications from me mainly the use of sendemail to send out the notifications. Setup a new backup job with the initial Veeam Agent setup wizard ensu...

Red Hat Enterprise Linux Firewall

Red Hat Enterprise Linux

Check Firewall Status: systemctl status firewalld Add a port to allowed ports for incoming traffic: firewall-cmd --add-port=10050/tcp

Find out what's taking up all the space in your linux install

Linux

Example for / partition: du -h / | grep '[0-9\.]\+G'

Extract Certificate Information with OpenSSL

Linux

Fetch the X.509 Public Key Certificate File openssl s_client -connect google.com:443 -showcerts </dev/null | openssl x509 -outform pem > googlecert.pem Decode the Entire Certificate openssl x509 -in googlecert.pem -noout -text Extract Specific Information ...