Quick revision on topics AWS EC2, S3, RDS before appearing AWS Certified Solutions Architect – Associate level exam.
List of all online Linux yum or apt package repositories, mirrors, download sites. Updated continuously whenever new link is discovered
Step by step nginx installation on YUM or APT based Linux servers. Know about configuration files, log files and directory listing in nginx.
Learn to configure free, open source, secure Lets Encrypt SSL certificate on Apache webserver running on YUM based Linux server.
Learn how to install EPEL repository (Extra Packages for Enterprise Linux) in YUM based Linux. It enables you to install open source packages.
Step by step procedure to install and configure Apache webserver in Linux. It also includes troubleshooting steps for errors during install.
List of commands to check WWN of online FC in HPUX server. Article also includes small script which can do this task in seconds!
Solution for pvcreate error: Device /dev/xyz not found (or ignored by filtering). Troubleshooting steps and resolution for this error.
All YUM related articles in one place! Helpful YUM cheat sheet to learn, understand, revise YUM related sysadmin tasks on single page.
Learn to configure yum server in RPM based Linux systems. Article explains yum server configs over http and ftp protocol.