Make error 2 during installation of rtl8812au

So I’m installing the RTL8812AU driver (for the NetGear A6100 card) and am running into an issue. As soon as I run

make 

in the rtl directory, I get this error:

make ARCH=x86_64 CROSS_COMPILE= -C /lib/modules/5.2.13-126.current/build M=/home/username/Desktop/rtl8812AU_8821AU_linux  modules make[1]: *** /lib/modules/5.2.13-126.current/build: No such file or directory.  Stop. make: *** [Makefile:1622: modules] Error 2 

Any clue as to how to fix this? Thanks.

Is there a scenario where a gnoll flesh gnawer can move at least 45 feet during its Rampage bonus action?

The base movement speed of a gnoll flesh gnawer is 30 feet, and if it activates rampage by bringing a creature to 0 hit points, it can move an additional 15 feet for a total of 45 feet during “normal” combat.

But is there a way that rampage could be triggered for the flesh gnawer after it gains a movement speed of 90 feet from its Sudden Rush action? This should allow the flesh gnawer to traverse 135 feet in one turn.

Ideally this would require only actions/abilities possessed by the various gnoll types, but I am open to other first-party/non-homebrew solutions for Dungeons and Dragons 5e that may make this possible.

Potentially relevant text from some of the gnoll actions are listed below:

Sudden Rush

Until the end of the turn, the gnoll’s speed increases by 60 feet and doesn’t provoke opportunity attacks.

Incite Rampage (Possessed by the Gnoll Pack Lord)

One creature the gnoll can see within 30 feet of it can use its reaction to make a melee attack if it can hear the gnoll and has the Rampage trait.

Rampage

When the gnoll reduces a creature to 0 hit points with a melee attack on its turn, the gnoll can take a bonus action to move up to half its speed and make a bite attack.

If I am hit after I am reduced to 0 HP during this duel in the Hoard of the Dragon Queen adventure, do I take 1 or 2 death save failures?

We’re playing Hoard of the Dragon Queen. During the brutal first episode, there is a duel that can take place (p. 12; spoilers in the link).

When the player loses the duel, the other participant…

strikes one more time [and] inflicts one death roll failure on a character.

When this happened, the player marked off two death failures on their sheet. I asked them why. Here are the relevant parts of the PHB.

The section titled “Dropping to 0 Hit Points” states:

If damage reduces you to 0 hit points and fails to kill you, you fall unconscious. This unconsciousness ends if you regain any hit points.

And later:

If you take any damage while you have 0 hit points, you suffer a death saving throw failure. If the damage is from a critical hit, you suffer two failures instead. If the damage equals or exceeds your hit point maximum, you suffer instant death.

Lastly, the Unconscious condition description says:

Any attack that hits the creature is a critical hit if the attacker is within 5 feet of the creature.

In conclusion, any melee attack made within 5 feet of me is an automatic crit. So does that mean if a bandit is being rude, and stabs me again with his puny dagger – I have a 50% chance of dying come my turn (save for help)?

Am I right in assuming that this is hand-waved in this adventure as it specifically states “one death roll failure”?

Can a Familiar level up with its master during their adventures?

Can a Familiar level up with its master during their adventures and improve their stats, abilities and skills, or are they fated to stay as written in the Monsters Manual?

I want to know cause I’m looking at a sprite for a Warlock build and it has only 2 HP. I know I can always recast but aesthetically I kinda want it to be like a an adventuring companion. With 2 HP a falling book would kill it.

Lubuntu 18.10 Screensaver locks during video playback

Pretty much as the subject says, the screensaver keeps activating and locking me out while I’m watching a long video, even while in full-screen. I’ve been able to find posts discussing this issue in Ubuntu or in earlier (non-LXQt) versions of Lubuntu, but I haven’t seen it for 18.10+ yet (gnome-tweaks isn’t going to help much here).

Is there any way to prevent this from happening?

Do steeds summoned with Find Greater Steed have other options than the usual control rules during mounted combat?

During mounted combat, I understand there are two possible options:

  1. You can control your mount, in which case your mount cannot make an attack, or
  2. You can opt to leave it independent (and controlled by the DM) in which case it can attack, but may do things you don’t expect.

The text of find greater steed contains this excerpt:

Your steed serves you as a mount, both in combat and out, and you have an instinctive bond with it that allows you to fight as a seamless unit.

Does this phrase imply that there is some special way to control the steed beyond the above two normal options for mounts? Are steeds summoned in this way special in regards to the control rules, or is that just flavor text? It seems to me that an independent mount which can take actions that I cannot predict is not fighting as a seamless unit with me. Am I misunderstanding something?

The question here certainly provides an answer, but it’s not satisfying since it assumes that the mount has to use one of the two above options and does not consider that there may be alternatives.

Does the feat Mobile Spellcasting allow movement when casting during a grapple?

If a character is engaged in a grapple and has the feat Mobile Spellcasting (Complete Adventurer, p.111), are they allowed to make a grapple check to perform the Move action alongside their spellcasting?

Mobile Spellcasting reads, in-part:

You can make a special Concentration check (DC 20 + spell level) when casting a spell. If the check succeeds, you can cast the spell and move up to your speed as a single standard action.

Trying to install dual boot Ubuntu 18.04 on Windows 10, but Hard Disk partitions are not displayed during Ubuntu Installation

Disk Management

Rufus Burning Pendrive

Already Windows is installed. I am trying to install dual boot Ubuntu 18.04 on windows 10. But when I have selected “Install Ubuntu”, Ubuntu is loading in Pen drive but not in Hard Disk. I am getting message “You need at least 8.6 GB disk space to install Ubuntu”. How to install Ubuntu in Hard disk but not in pen drive. Attaching Images of Disk Management and Rufus Pen drive burning.

Thank you.

ubuntu@ubuntu:~$   sudo fdisk -l Disk /dev/loop0: 1.8 GiB, 1905045504 bytes, 3720792 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop1: 91 MiB, 95408128 bytes, 186344 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop2: 34.6 MiB, 36216832 bytes, 70736 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop3: 140.7 MiB, 147496960 bytes, 288080 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop4: 2.3 MiB, 2355200 bytes, 4600 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop5: 13 MiB, 13619200 bytes, 26600 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop6: 14.5 MiB, 15208448 bytes, 29704 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop7: 3.7 MiB, 3878912 bytes, 7576 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/sda: 14.6 GiB, 15664676864 bytes, 30595072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: E181D703-173C-40A9-865A-301358A91832  Device     Start      End  Sectors  Size Type /dev/sda1   2048 30595038 30592991 14.6G Microsoft basic data ubuntu@ubuntu:~$     ubuntu@ubuntu:~$   sudo fdisk -l Disk /dev/loop0: 1.8 GiB, 1905045504 bytes, 3720792 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop1: 91 MiB, 95408128 bytes, 186344 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop2: 34.6 MiB, 36216832 bytes, 70736 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop3: 140.7 MiB, 147496960 bytes, 288080 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop4: 2.3 MiB, 2355200 bytes, 4600 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop5: 13 MiB, 13619200 bytes, 26600 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop6: 14.5 MiB, 15208448 bytes, 29704 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/loop7: 3.7 MiB, 3878912 bytes, 7576 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes   Disk /dev/sda: 14.6 GiB, 15664676864 bytes, 30595072 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: E181D703-173C-40A9-865A-301358A91832  Device     Start      End  Sectors  Size Type /dev/sda1   2048 30595038 30592991 14.6G Microsoft basic data ubuntu@ubuntu:~$    

Where to put an header file for a git repository if it is missing during make?

I am installing from source and while make I get the error that a file is missing:

  CXX      src/math/libbitcoin_la-crypto.lo   CXX      src/math/libbitcoin_la-elliptic_curve.lo src/math/elliptic_curve.cpp:23:10: fatal error: secp256k1.h: No such file or directory  #include <secp256k1.h>           ^~~~~~~~~~~~~ compilation terminated. 

I think this header file can be found here so I could download it to include it. But I don’t know where to put it.

Also, I am not sure if this is a usefull thing to do.

The readme says ‘A minimal libbitcoin build requires boost and libsecp256k1.’ so I installed libsecp256k1 on my system already. But I am not certain that this is what they meant.