None of it is very clear.

@DustinB3403 said in Weird TraceRoute Error:

I got timed out at hop 8 along the trace route to 45.63.18.153

That's normal.

@scottalanmiller said in Slow SSH Logins on Linux:

Often remote SSH logins on Linux can experience a lengthy delay. This is often caused by the SSH daemon on the server defaulting to attempting a DNS lookup of the SSH client attempting to connect to it. Typically we do not want this behaviour as client systems often cannot be verified in this manner but awaiting a DNS timeout can be rather annoying. Many systems configure this on by default. I see this in the Red Hat family including RHEL, CentOS, etc.

The fix is simple, just explicetly add the line:

UseDNS no

To the /etc/ssh/sshd_config configuration file. The default is “yes” and there should be a comment to this effect as well. After making the change, simply restart the SSH daemon for the change to take effect.

service sshd restart

Originally found in 2012 on my Linux blog here: http://web.archive.org/web/20140822224153/http://www.scottalanmiller.com/linux/2012/09/02/slow-ssh-logins/

Ran into this the other day. Windows to Linux was pretty slow, but Linux to Linux (using our Bind server) was super fast. Turned off DNS and GSSAPI and it was fine from Windows.

How goes the studying?

@dafyre said in Linux: The Role of DRBD:

@scottalanmiller said in Linux: The Role of DRBD:

I added a header into the main topic list for that. But it is going to be later in the Advanced Topics, section. Oddly, I know of pretty much no standard Linux Administration tomes that cover DRBD. It's so core, very odd that it so often gets missed.

Could it be that most Linux Admin's don't know about it until they go searching for it? ...That's how I found out about it.

You would hope that the people writing the books would know, though!

Seems like the totally free of NextCloud is a pretty big factor. Most of us have pretty tight budgets, so being able to totally demo and test and even deploy NextCloud without further approval is great.

Man that is tiny. And the $9 upgrade looks really nice.

Dropbox seems logical. Simple, not expensive, and doesn't require the customer to run an entire server just for this one little thing that probably doesn't happen that often.

that's pretty fishy. What is responding on that port, then?

@coliver I know, I wasn't even included in the conversation at the time when we migrated to O365, and I wasn't included in the conversation when they setup Hyper-V.

Nor was I included when they built this VM, or the other reporting VM on Hyper-V to which 16GB of memory and 2 cores assigned to it...

#SweepItLikeAJanitor

Honestly we gave up with SfB it was too laggy and crashed often it also didn't transition between desktops and cell phones well (didn't get all messages at the same time across both). So we jumped ship and went back to regular skype which is far better for screen sharing, presenting etc. (not that it is the greatest either).

@Mike-Davis have you noticed any new features have appears that should not be there in the E1 version?

@IRJ said in Building a First Active Directory Domain Controller on Windows 2012 R2 Core:

@thwr said in Building a First Active Directory Domain Controller on Windows 2012 R2 Core:

@coliver said in Building a First Active Directory Domain Controller on Windows 2012 R2 Core:

@thwr said in Building a First Active Directory Domain Controller on Windows 2012 R2 Core:

@IRJ said in Building a First Active Directory Domain Controller on Windows 2012 R2 Core:

Good article. There is ZERO reason to have a GUI on a Domain Controller. Everything can be done through Server Manager on Windows 10/8

You mean RSAT 😉

Both? You can do a lot of directory management through Server Manager as well.

Ok, agree. Just don't like the Server Manager this much, ugly interface. I want to be sure WHICH drive on WHICH host I'm going to format for example. But that is just my personal opinion and I'm more or less a console fetishist 😉

But when it comes to ADSIedit or AD sites, you really want to have RSAT.

huh?

0_1469044083616_2016-07-20_15-47-37.png

Those options are generally only there is RSAT is installed.