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Andrea Ligios

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apache-2.4

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Votes Activity Newest Views Added

2k

votes

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views

What is a Pem file and how does it differ from other OpenSSL Generated Key File Formats?

certificate pki

Apr 16 '19 at 21:21 squareskittles 103

237

votes

4

answers

147k

views

Why does my hostname appear with the address 127.0.1.1 rather than 127.0.0.1 in /etc/hosts?

linux localhost hostname loopback defaults

Dec 13 '19 at 2:27 kenlukas 2,307

131

votes

7

answers

49k

views

Meaning of directories on Unix and Unix like systems

linux unix directory

Jul 18 at 19:53 Segfault 264

54

votes

4

answers

217k

views

DIMMs: Single vs. Double vs. Quad Rank

hardware memory

Oct 8 '19 at 11:41 cskillers1 1

50

votes

7

answers

147k

views

System process (PID 4) constantly accessing the hard disk

windows-7

Jan 2 at 13:43 metatechbe 141

31

votes

7

answers

32k

views

Bash Scripting: Require script to be run as root (or with sudo)

bash scripting root permissions

Dec 6 '19 at 10:06 neuhaus 141

26

votes

3

answers

126k

views

What does “The IO operation at logical block address # for Disk # was retried.” mean when seen in the Windows Server System event log?

windows-server-2012 mpio

Jan 1 at 19:46 Pang 271

25

votes

4

answers

110k

views

How do I see if a port is in use on a windows machine?

windows port

May 1 '09 at 19:45 Oskar Duveborn 10.7k

9

votes

7

answers

79k

views

Tomcat won't start - how to check that port 8080 is not in use

windows-vista tomcat startup

Oct 10 '16 at 15:20 chicks 3,439

8

votes

7

answers

41k

views

Why are my mails sent from Postfix recognized as Spam? [duplicate]

postfix spam email

Aug 21 '18 at 15:05 itsadok 1,739

6

votes

6

answers

32k

views

Is port 139 still vulnerable?

networking security netbios

May 29 '11 at 4:34 Community♦ 1

5

votes

3

answers

58k

views

Why can't I access Tomcat externally?

windows-server-2008 tomcat6 external-connection

Jan 15 at 8:51 Stefan Kallinich 1

2

votes

2

answers

2k

views

Create a subdomain for a internal server

domain-name-system internal-dns

Apr 20 '16 at 8:51 timmeyh 928

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