Some of the true craftsmanship in the world we take for granted. One of these things is the common tools on Linux, like ps and ls. Even though the commands might be perceived as simple, there is more to it when looking under the hood. This is where
ELF
or the Executable and Linkable Format comes in. A file format that used a lot, yet truly understood by only a few. Let’s get this understanding with this introduction tutorial!
Most likely you know "The Good, the Bad and the Ugly Theme by Ennio Morricone".
Let's try to apply this catchy title in reverse order to U-Boot release 2018.11.
mkimage tool, which is part of the U-Boot distribution, is used e.g. to produce the legacy uImage kernel or newer uImage.FIT images. uImage contains a U-Boot header, which is supposed to be backwards compatible to the beginning of time. Well that's the theory. If something changes in a U-Boot release in this U-Boot header your favorite boot loader thinks it loads the wrong image type in case U-Boot and mkimage are built with different U-Boot versions. This is what's the case with U-Boot release 2018.11. So you might want to be careful if you use it.
This patch Signed-off-by: Robert Berger restores backwards compatibility.
CONFIG_DM and if they don't use CONFIG_BLK.
Why teach security in a programming languages course? Doesn’t it belong in, well, a security course?
It’s every system administrator’s worst nightmare. Hackers gain access to your
system, stealing mission-critical information, locking sensitive files, or
leaking proprietary information to the public.
Technological advances are often cited as the most important reasons for
change. But there are also rarely discussed social factors fueling it as well.
Younger workers are re-inventing the conventional notion of employment, according to a survey by Deloitte of 10,455 millennials and 1,844 Gen Z respondents across 36 countries. Among millennials, 43% envision leaving their jobs within two years; only 28% seek to stay beyond five years. Employed Gen Z respondents (those following millennials into the workplace) express even less loyalty, with 61% saying they would leave within two years.
RISC-V makes it easier for companies to design and build specialized chips for graphics and the Internet of Things.
