Month: February 2019

Tomato – enable CFG (Cut Through Forwarding)




Fail2ban – simple DOS defense for Apache

Fail2ban described earlier will help us defend against many types of attempts intended to harm us. Today: Apache….




Tuned – performance manage CentOS with Cockpit

Tuned is one of many tools for managing performance settings on CentOS and Fedora linux systems….




VirtualBox 6.0 – 1912 error on Fedora 29

After updating VirtualBox to 6.0 I had a problem with starting the virtual machines – RTR3InitEx failed with rc=-1912 (rc=-1912). How to resolve this?…