Ubuntu

Install new Fonts on Ubuntu Server
https://pupli.net/2019/05/29/install-new-fonts-on-ubuntu-server/

How to change timezone on Ubuntu 18.04 Bionic Beaver Linux
https://pupli.net/2018/10/16/how-to-change-timezone-on-ubuntu-18-04-bionic-beaver-linux/

Set Up Time Synchronization on Ubuntu with ntpd
https://pupli.net/2018/10/17/set-up-time-synchronization-on-ubuntu-with-ntpd/

Configure Let’s Encrypt for Apache on Ubuntu
https://pupli.net/2017/02/08/configure-lets-encrypt-for-apache-on-ubuntu/

Secure Apache with Let’s Encrypt on Ubuntu 18.04
https://pupli.net/2019/06/08/secure-apache-with-lets-encrypt-on-ubuntu-18-04/

Turn Off Ubuntu Automatic Updates
https://pupli.net/2018/08/28/turn-off-ubuntu-automatic-updates/

Secure Apache with Let’s Encrypt on Ubuntu 18.04
https://pupli.net/2019/07/09/secure-apache-with-lets-encrypt-on-ubuntu-18-04-2/

Set Permanently ulimit -n / open files in ubuntu
https://pupli.net/2019/08/13/set-permanently-ulimit-n-open-files-in-ubuntu/

Block ping using iptables in Ubuntu
https://pupli.net/2019/08/16/block-ping-using-iptables-in-ubuntu/

Make iptables rules persistent after reboot on Ubuntu 18.04
https://pupli.net/2019/08/16/make-iptables-rules-persistent-after-reboot-on-ubuntu-18-04/

Update KDE Neon
https://pupli.net/2019/08/18/update-kde-neon/

Install VirtualBox on KDE Neon Ubuntu 18.04
https://pupli.net/2019/08/18/install-virtualbox-on-kde-neon-ubuntu-18-04/

Install Tor with torsocks and proxychains on Ubuntu 18.04
https://pupli.net/2019/08/19/install-tor-with-torsocks-and-proxychains-on-ubuntu-18-04/

How to install Virtual Machine Manager (KVM) in Ubuntu 18.04
https://pupli.net/2019/08/19/how-to-install-virtual-machine-manager-kvm-in-ubuntu-18-04/

Separate workspaces in Ubuntu Gnome 18.04
https://pupli.net/2019/08/23/separate-workspaces-in-ubuntu-gnome-18-04/

Change hostname permanently in Kubuntu
https://pupli.net/2019/11/07/change-hostname-permanently-in-kubuntu/

Install .NET Core SDK on Linux Ubuntu via Snap
https://pupli.net/2019/11/07/install-net-core-sdk-on-linux-ubuntu-via-snap/

Select fastest apt mirror on Ubuntu Linux
https://pupli.net/2019/12/select-fastest-apt-mirror-on-ubuntu-linux/