After upgrading to Ubuntu 22.04 LTS, no screen shows up after clicking on “share screen” button on MS Teams desktop app. Continue reading
Tag Archives: Ubuntu
Get Rid of Ubuntu Pro Advertisement when Updating Apt
Getting rid of terminal ads on Ubuntu. Continue reading
Basic Python Script to Log in to Website Using Selenium Webdriver
Using Selenium for automated website testing. Continue reading
Compile and Install Exim from Source with LDAP and MySQL Lookup Support on Ubuntu 14.04
We’re moving an existing Exim 4.72 installation from Debian Squeeze to Ubuntu 14.04 (Ubuntu 14.04 comes with Exim 4.82).
Starting with Exim 4.77, a match_* no longer expand right-hand-side by default. However, Exim provides a new compile-time build option, EXPAND_LISTMATCH_RHS.
EXPAND_LISTMATCH_RHS is one of the reasons we are going to compile from source. Continue reading
Upgrade Zabbix 1.8 to 2.2 on Ubuntu
This page contains notes for moving Zabbix 1.8.11 MySQL database, hosted on a Ubuntu 12.04 machine, to the new Ubuntu 14.04 server and upgrading to Zabbix version 2.2 LTS release.
Zabbix 2.2 is chosen due to an LTS release, which will be supported until November 2018. Continue reading
Web Application and Server Security Testing on Ubuntu 14.04 with Lynis, Nmap, Nikto, Wapiti, w3af, Arachni and Skipfish
Installation notes with simple scans. Continue reading
Create and Attach a Second Elastic Network Interface with EIP to EC2 VPC Instance (with Routing)
We’ll be using AWS CLI on a Debian Linux VM. Continue reading
Install WiKID Strong Authentication Community Server 3.5.0 on Ubuntu 13.10 Saucy Salamander
In brief, the WiKID Strong Authentication System is a two-factor authentication system, which uses asymmetric encryption instead of the usual shared-secret architecture. Continue reading
Set up Linux Software RAID10 to Store MySQL Data Files and Databases
We’ll be setting up a Linux software RAID10 and re-configuring MySQL to use it for data files and databases. Continue reading