Recent Articles

Getting Linux to work on HP Envy x360

Feb 11, 2023   #linux  #ubuntu  #hardware 

Using eBPF per-CPU Cgroup local storage for low overhead accounting

Aug 22, 2021   #linux  #cgroup  #ebpf 

Mounting overlay filesystems with libguestfs

May 29, 2021   #linux  #virtualization 

Running a graphical app in a Docker container, on a remote server

Sep 10, 2017   #linux  #netns  #docker  #ssh 

Tracing a packet journey using Linux tracepoints, perf and eBPF

Jul 28, 2017   #linux  #netns  #docker  #ebpf 

Docker for your users - Introducing user namespace

Apr 14, 2016   #linux  #userns  #docker  #security 

How to turn any syscall into an event: Introducing eBPF Kernel probes

Mar 30, 2016   #linux  #tracing  #ebpf  #bcc 

Security as a commercial strategy

Feb 26, 2016   #essay  #cloudflare  #strategy  #security 

Of being hacked, found guilty of spam

Aug 25, 2015   #postfix  #spam  #sysadmin 

Force a remote host to reboot via VNC

May 4, 2015   #kvm  #quickndirty  #reboot  #sysrq  #vnc