linux

2022

-h --help -help help --? -? ???? -

Never miss completion of a long-running command again! -

Diffing binaries, in living color! -

Using gdb to inspect a crashing app -

Network booting an aarch64 SBC with u-boot and iPXE -

Using ASNs and nftables to block connections -

Timing performance of functions in shell scripts -

2021

-h --help -help help --? -? ???? -

Never miss completion of a long-running command again! -

Diffing binaries, in living color! -

Using gdb to inspect a crashing app -

Network booting an aarch64 SBC with u-boot and iPXE -

Using ASNs and nftables to block connections -

Timing performance of functions in shell scripts -