
今早上班沿途所見,異象不是日全蝕,而是平日朝早在中環見九成人都頭耷耷,今朝早卻一反常態,人人頭顎顎。
太陽太刺眼,當我抬頭望天,甚麼也望不到的時候,腦海出現了上圖的情景。

今早上班沿途所見,異象不是日全蝕,而是平日朝早在中環見九成人都頭耷耷,今朝早卻一反常態,人人頭顎顎。
太陽太刺眼,當我抬頭望天,甚麼也望不到的時候,腦海出現了上圖的情景。
Here is one of those fun issues that cause me to pull out my hair(although it can give me a peculiar sense of satisfaction to track itdown).
Suppose that you have two filenames, such as (not entirelyhypothetically) .vacation.dir and .vacation.pag . As it happens,these filenames are actually hardlinks, so there is only one actualfile involved. Now, suppose you have code that is like this C-oidpseudo-code:
fl = {F_WRLCK, SEEKThere's been a bunch of commotion lately over OpenSSH and how perhapsthere's a 0-day exploit in an older version of it, and so on. Giventhis, clearly the thing to do is upgrade to a current version justin case, right?
If you think this, you're not thinking like a security paranoid.Allow me to illustrate.
Imagine that you are an attacker. You've found a vulnerability inthe very latest and most recent version of OpenSSH, and you want
If you install the Ubuntu mdadm package on a machine with nosoftware RAID arrays, it will 'helpfully' email you every dayto report:
checkarray: W: no active MD arrays found.
checkarray: W: (maybe uninstall the mdadm package?)
(The message comes from the /usr/share/mdadm/checkarray shell script.)
This is a terrible idea , forreasons beyond that it's not an error. (It might be an error if thescript bothered to check to see if
I've started getting advance fee fraud spam which have as their entirecontents something like this:
You won Three Million Pounds.contact Anita Meyer :
At first I was amused by the minimalism and lack of effort on thespammer's part; it'd be hard to get an advance fee fraud attempt in lesswords. But the more I think about it, the more that I think this may bemore clever than it looks (whether or not it's deliberate).
迷幻蜜柑發爛渣
Menu