Today we’ll look at how to install an NTP, chrony, client on CentOS 8. Issue the following to install the NTP client, chrony dnf install chrony Start the service by issuing the following: service chronyd start Start chrony on boot…
Ran into this error on a server recently. We had to kill the VNC server because it stalled having its session running for an extended period. # systemctl restart vncserver@:1 Job for vncserver@:1.service failed because a configured resource limit was…
Today we’ll look at installing NGINX on a freshly installed server running Ubuntu 18.04 LTS. A little bit about NGINX: NGINX is a lightweight opensource web browser capable of serving static files using far lesser memory than Apache and handling…
Today we’ll learn how to find which version of Ubuntu you’re running. To do this, launch a terminal window and issue the following at the terminal: lsb_release -a The terminal window will throw back the version of Ubuntu currently installed,…
Samba is a free software re-implementation of the SMB networking protocol, and was originally developed by Andrew Tridgell. Samba provides file and print services for various Microsoft Windows clients and can integrate with a Microsoft Windows One of our shares…
We’ll be looking at how to install the Linux command killall in this article. Killall send’s a signal to, if not explicitly specified, terminate all the processes with the given name. CentOS used to ship with killall out of the…
The HISTORY command in bash lets you see the last 1000 commands issued at the terminal. By default, this list does not contain timestamps for the commands you’ve issued. To enable timestamps, issue the following at the terminal: echo ‘HISTTIMEFORMAT=”%d/%m/%y…
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Unable to connect to VNC Server using your chosen security setting. Either upgrade VNC Server to a more recent version, or select a weaker level of encryption Saw this error message on a new installation of POP OS 18.04 LTS…
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