<div dir="ltr">On Sun, May 13, 2018 at 11:53 AM, Remi Gauvin <span dir="ltr"><<a href="mailto:remi@georgianit.com" target="_blank">remi@georgianit.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class="">On 2018-05-13 11:15 AM, Khalid Baheyeldin wrote:<br>
</span><span class="">> We were sheltered because the tried and tested methodology of repositories<br>
> made us immune to this for ~ 25 years or so.<br>
<br>
</span>One of the things I like about Ubuntu is the great ecosystem of PPA's.<br>
Over the past several years, I found PPA's did a great job of filling<br>
the gaps between what makes it into a relatively stable distro, and<br>
those software packages I need to be newer for a specific task. PPA's<br>
were certainly more convenient that downloading and compiling from source.<br>
<br>
In this regards, I'm a little torn. On the one hand, it's just as easy<br>
for a bad or careless actor to put a bad package in a PPA. Without<br>
Snaps isolation, such a package would root a system, essential requiring<br>
a fresh install, or snapshot restore to guarantee system integrity. Not<br>
to mention her irrevocable lose of private/secret information.<br>
<br>
However, in the case of PPA's I could carefully choose which PPA I drew<br>
packages from, (and therefore, essentially, who to trust with the<br>
system.) With the snap store just allowing anyone to put whatever in<br>
one big repository...well,, we all already know exactly where that<br>
leads, and Ubuntu has provided an example in record time.</blockquote></div><br></div><div class="gmail_extra">While PPAs can include malware, it less likely. Why? Because PPAs are <br>usually created by someone to fill a niche (like you say). For example,<br></div><div class="gmail_extra">having older, or newer, versions of packages available. <br><br></div><div class="gmail_extra">Examples include:<br><br></div><div class="gmail_extra">Older PHP versions on LTS releases, <br>Newer still experimental GIMP releases with 16/32 bit colour, <br>Newer KStars version with all the latest astrophotography features<br><br></div><div class="gmail_extra">Usually, these PPAs have their source published somewhere (Launchpad)<br></div><div class="gmail_extra">and are built nightly automatically from that source. So the source can <br>be inspected. <br><br>And usually, there is a community behind these, and many users. If <br>someone tries to slip in malware, it will be discovered quickly.<br><br></div><div class="gmail_extra">Reminds of some 12 or so years back, when the founder of Wordpress <br></div><div class="gmail_extra">tried to slip in invisible link farm stuff in Wordpress, with negative CSS<br></div><div class="gmail_extra">offsets, but was outed quickly, and apologized.<br></div></div>