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fedora 26

How to Monitor Remote Linux Servers with Cacti

In our last article, we set up Cacti for monitoring servers and network devices to draw the graph metrics such as CPU load and network bandwidth utilization. This guide focus on how to monitor remote Linux servers with Cacti monitoring tool. Prerequisites Follow one of the links to setup Cacti monitoring tool based on your […]

How to Upgrade Fedora 26 to Fedora 27 Workstation

Fedora project has announced the major release of Fedora, v27 on 14th November 2017. But, this time, only Fedora 27 workstation and Fedora 27 Atomic host was released. Due to retooling, Fedora 27 server was not released, and it is expected to be released in second part of December. We already covered the fresh installation […]

Puppet Bolt – Run Ad hoc Commands, Scripts, Puppet Tasks and Plans

Puppet Bolt is an open source, agentless task runner that executes commands, scripts, and ad hoc tasks across your infrastructure. Bolt has built-in command line interface and connects to remote systems via SSH and WinRM on Linux and Windows respectively. Bolt can: Execute commands on remote systems. Upload and execute scripts written in Bash, Python, […]

Linux Basics: 20 Useful Crontab Examples in Linux

Cron (aka Crontab) is a task scheduler in Linux that helps to execute a task on a scheduled time, and it is very similar to Windows Task Schedulers. With crontab, we can schedule repetitive tasks as well as one-time tasks using @ utility. Crontab is mostly used for executing backup scripts for taking the system […]