Since I updated from Ubuntu 18.04 to 20.04, autocomplete with environmental variables do not work. If I type: ls $HOME&lt;tab&gt;  I get what I want, but if I add a /: ls $HOME/&lt;tab&gt;  it autocomplete it to: ls \$HOME/  Where it stops showing what it's on the folder. What can I do to stop this behavior?
I have this on the command line:    ln -sf $PWD/wine-   and then I hit Tab to complete the filename.  In earlier versions of Ubuntu, this worked just fine to complete the wine- filename (and as a side-effect $PWD would be expanded at that time).  But now it turns it in to  ln -sf \$PWD/wine-   which isn't what I meant at all and doesn't complete anything as the file does not literally start with $.  How do I get completion back to the less broken behaviour?  set tells me these are my current settings:  BASHOPTS=checkwinsize:cmdhist:expand_aliases:extquote:force_fignore:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath SHELLOPTS=braceexpand:emacs:hashall:histexpand:history:interactive-comments:monitor
Why does the Community user have votes cast? If Community is a background process and not a real person then why does its profile show that it has votes cast, and how does it cast them?  How can it decide which answers to upvote or downvote?  See the massive number of upvotes and downvotes cast in its profile: Cannot find Background Images feature to add in a photo in Blender 2.8  Where is it? Any way to change my review of suggested edit? I goofed and rejected a suggested edit, a vote that was actually directed at the previous edit that I was reviewing. As this is unfair to the user who posted the suggested edit in question, is there any way in which to change/cancel my reject? Resubmitted rejected suggested edits It seems that when a user’s suggested edit gets rejected they can simply re-suggest it, and given the  of affairs of the suggested review queue the suggested edit is quite likely to be approved (or if not this time, then it will almost certainly be approved if they are persistent).    As an example I saw the following  which was rejected, very shortly after I saw almost the  suggested again, this time it got two approvals.  Should there perhaps be some sort of delay until a user can suggest an edit after their suggestion was rejected for the same post? Perhaps a check can be made how large of a difference there is between the two suggestions (though I’m not sure it’s worth doing just for this, and a delay is probably sufficient)?   I do understand that a user should be able to re-suggest an edit after it was rejected, since after all perhaps they made a better suggestion after seeing that it was rejected, however in cases like these I don’t think that is what is happening.  I did see  saying that after some rejected edits a user cannot suggest any further edits until a week has passed, but as this is clearly not happening here I guess that may have changed since that post. How can I capture text from a specific terminal and redirect it to a log file while simultaneously working? Prove that $\mathbb{Z}[\omega]$ is an integral domain Ubuntu copy dialogue stops at the last moment for a long time Whenever I try and copy a file to an USB flash disk, the progress bar runs till the end very fast and stops for an indeterminable time before it is complete.  Is there an issue with ubuntu or my flash disk is what I am not able to figure out. All I want is a realistic copy dialogue Accepting an answer should automatically upvote it as well Is there ever a case where you would want to accept an answer, but not upvote it?  I can't think of a single situation where this would be the case.. So would it not make sense to have the "Accept" button upvote the answer too? Class object affecting other class object when thread.sleep- Python How is an instance initializer different from a constructor? PostgreSQL, SELECT from max id Creation parameters menu greyed out color glitches and weird texture in render When I look in my preview render everything looks fine (for not having finished lighting) but when i actually render it the color of my doughnut icing glitches and the texture of the table doesn't appear. How can I prove that if $\gcd(a, b) = 1$, then $\gcd(ab, c) = \gcd(a, c) \times \gcd(b, c)$?  By eea there exists $ax+by=1$ from $\gcd(a,b)=1$ so a and be are co-primes there also exists $dk=a$ and $dj= b$ where $d=\gcd(a,b)=1$ this is all the information I have gathered from the question but I dont know how to approach and solve it. Can anyone help explain to me how to arrive at the answer? Thanks! Why did Harry's father emerge before his mother in HP and the Goblet of Fire? In Harry Potter book 4 (Goblet of Fire) Harry's wand 'links' with Voldemort's during their duel, and Voldemort's wand begins 'spitting out' each spell it had cast, in reverse order.  This produces false 'ghosts' of people he had killed with .  In the US printing, James Potter appears, followed by Lily.  If the spell order was supposed to be reversed, why did Harry's father's "ghost" emerge before his mother's, since it's repeatedly stated (before and after) that he died first? Is there a way to reach a `protected` member of another object from a derived type? class MyBase {     protected object PropertyOfBase { get; set; } }  class MyType : MyBase {     void MyMethod(MyBase parameter)     {         // I am looking for:         object p = parameter.PropertyOfBase;  // error CS1540: Cannot access protected member 'MyBase.PropertyOfBase' via a qualifier of type 'MyBase'; the qualifier must be of type 'MyType' (or derived from it)     } }   Is there a way to get a protected property of a parameter of a type from an extending type without reflection? Since the extending class knows of the property through its base type, it would make sense if possible. TeXnicCenter & Adobe Reader DC Every time I touch an object a full-render starts I don't know what setting I switched, or what happened, but for some reason now every time I move, scale or rotate an object in the 3d View - blender starts a render. I am not talking about the 3d View being in "Rendered" mode. I am talking about the same behavior as when you click the "Render" button (switch to image editor, begin full render). This is driving me crazy and I can't seem to figure out how to turn it off or what I did to start it. It happens whether I use the mouse or keys. If I open a new document the behavior goes away so it is probably a preference setting(?) If you can help, I will be eternally grateful.  Thanks in advance. Suppose there is a message that is encrypted with AES-128-CBC.  The message is as follows, new lines are used to delimit the 16 byte boundary for each block:  Wire funds from: Alice to Bob in   the amount of $ 1   Because this message is encrypted using CBC mode,  any modification of the first block of cipher text would propagate throughout the message.   However, the amount of the fund transfer falls in the last block.  I am under the assumption that an attacker can use the property of  to alter the last block and produce a valid amount that is greater than \$1 in far fewer than $2^{128}$ operations.   Is this a correct assumption?  Is there a name for this attack or do you know of a real world example?    My instinct is that if you just need one byte of the 16 byte block to be of a specific value then it would only require $2^8$ operations because the other 120 bits of the plain text could be any value. For example lets say we wanted the last block of cipher text to decrypt to 9\0 (where \0 denotes a single null byte, and the message would be interpreted as \$9), then it would take only $2^{16}$ operations to find this cipher text block.  Is there something I am missing? Why do I get blurry pictures when I take a lens attachment off?