-7
votes
2answers
29 views

How to develop my own hypervisor [on hold]

Can anybody explain how Hypervisor works, am just wondering the virtualization works similar to Java Threading concepts? If it is so can i develop my own Hypervisor software?
0
votes
0answers
8 views

Attached disk does not appear in FreeNas UI disks section, but after create a volume it does, why?

When I attach a disk to my FreeNAS it does not appear in the user interface under the disks section when I click "View Disks". However, if I attempt to add a volume then I can select the disk in the ...
0
votes
2answers
14 views

Read cron schedule from bash script

Is it possible to get the schedule for a running job? If i have this line in my crontab * * * * * /home/test/test.sh Can i read the * * * * * from test.sh, and only for that script? I hoped there ...
0
votes
0answers
4 views

glusterfs snap shots - basic questions

I am looking into the snap shot tool, following this tutorial: http://blog.gluster.org/2014/10/gluster-volume-snapshot-howto/ While having successfully created the LV, gluster volume and one ...
0
votes
0answers
10 views

Access ADMIN$ in Azure Virtual Machine

I'm trying to deploy a new Backup Repository of Veeam Backup in a Virtual Machine hosted on Azure. The installation requires access to the VM ADMIN$ share, but I can't manage to grant access. I've ...
4
votes
1answer
72 views

Is there a way to know why a service is restarted and who did it?

Ubuntu 14.04 clamav 0.98.7 The problem is clamav-daemon is restarted nearly daily: Sep 1 06:30:00 x-master clamd[6778]: Pid file removed. clamd[6778]: --- Stopped at Tue Sep 1 06:30:00 2015 ...
-2
votes
1answer
17 views

Rsyslog not working properly on Centos6.6

The TCPDUMP output from the source server is given below: 04:48:03.074010 IP RCVSPRLN002.37915 > 10.61.0.12.syslog: SYSLOG authpriv.info, length: 103 This shows that the server RCVSPRLN002 is ...
0
votes
0answers
4 views

Can I uninstall a chef cookbook I installed with `knife cookbook site install`?

I have installed a chef cookbook with knife cookbook site install. But I don't want/need that one. Is it possible to uninstall a cookbook like this? To clean up my cookbooks directory?
0
votes
0answers
11 views

How to check if LocationMatch regex is working?

I have location match regex ScriptAlias /script /var/www/somescript.bash Action some-handler /script virtual <LocationMatch "/(?:\w+:)?\/\/[^\/]+([^?#]+)/"> SetHandler some-handler ...
-1
votes
0answers
40 views

Disable 'Telemetry Data/ Privacy Invading' Windows Updates (or temporarily all)? on SBS 2008 domain clients?

Disable 'Telemetry Data/ Privacy Invading' or temporarily all Windows Updates on SBS 2008 domain clients? Servers: SBS 2008 Domain Clients: Win XP, 7, 8.x There are some "Windows 10 telemetry" ...
1
vote
0answers
8 views

Varnish with separate backends and multiple domains on each backend

I'm using 3 nginx servers with multiple domains(sites) on each. Each server contains multiple Wordpress sites. Is it possible to configure Varnish and use separate backends (different IP's) and each ...
0
votes
0answers
8 views

Is it possible to redirect a virtual directory to another server but on the same domain?

I have huge problems with IE P3P policy and reporting services. The problem is, our web application runs on the domain https://www.companyname.com more exactly on in the virtual directory ...
-1
votes
0answers
7 views

How to allow ip address to access blocked websites in squid proxy server?

I really wondered and failed many times to allow some IP address to access websites that I've blocked like this. Please help me for some solutions. acl block-site dstdomain ...
1
vote
0answers
6 views

Apache directory listing show seconds in “Last modified” (full time)

Is it possible in Apache Directory listing to show full time, including seconds in "Last modified" column? Can I change the format of this timestamp?
0
votes
0answers
20 views

Groundworks Console

I am currently having an issue with access to our Groundworks console. I have a Ubuntu 12.04 machine running on VMware Player, we can login to the GWOS console but all the tabs display the following ...
0
votes
0answers
3 views

How can i change disks from foreign state using OMSA

i added 4 disks in the PowerEdge T610 on connector 1 but they are in foreign state. i upgraded the Firmware to Version 6.3.3.0002. still i could not get the fuction to clear foreign state. please if ...
1
vote
0answers
12 views

ProFTPd: Files and Directories of users group readable?

I have set proftpd users in mysql database using "proftpd administrator". Users home directories follow the rule /backup/agency_name/user1, /backup/agency_name/user2, ..., /backup/agency_name/userN. ...
0
votes
0answers
3 views

IIS web.config: show directory listing when served from specific server?

In IIS I want directory listing to be enabled when served from the test server. With the same web.config I don't want directory listing to be enabled on the production server. Is this possible? The ...
1
vote
1answer
26 views

How do I connect to my libvirt/qemu/guests ? (with no ip address)

I have inherited the administration of a trusty ubuntu server with several virtual servers, also ubuntu using libvirt and qemu. I have the problem I cannot connect to these virtual servers/guests. ...
-1
votes
1answer
20 views

Is it good idea to set up mail server Google Compute Engine or Amazon EC2?

I really would like to hear your idea and experiences in setting up mail server on Google Computer Engine or Amazon EC2. Is it possible to do so? Is there any recommendation?
0
votes
0answers
8 views

pgbouncer - automatically point to new master when failover happens

I have a PostgreSQL cluster created with repmgr, and in front of the cluster I have configured pgbouncer to be my cluster entry point for various services and applications. My database topology looks ...
0
votes
0answers
3 views

IBM MegaRAID Storage Manager, Build RAID1 from existing disk

Recently my RAID Controller went FUBARBUNDY and decided to drop my RAID1. The server would not boot since then. According IBM support expert, rebuilding that RAID array would wipe data on both disks. ...
0
votes
0answers
14 views

http and https with 2 different domains in a single nginx server

I am using nginx in my aws server and hosting 2 ruby on rails apps there. HTTPS is enable in one of my server (example.com is below example file) and other server is on HTTP (test.com). Now the ...
1
vote
1answer
31 views

gzip select directories into separate archives

How would I go about compressing a list of directories into separate archives? I have read solutions that just archive all the directories within a given dir, but there are some I want to skip. ...
-2
votes
0answers
9 views

How to block extension files in pfsense without using squid and squid guard? [on hold]

I want to block all extensions like tar,gz,exe in PFsense without using squid and squid guard.
1
vote
0answers
29 views

Fastest multiplatform way to send file over a LAN

So im setting up a single server which will connect to and receive data from potentially hundreds of slaves. Currently i see no reason for the server to send data back to the slaves, other than a ...
0
votes
0answers
5 views

Is CAL licen for SQL Server [duplicate]

We have build a web application in asp.net and sql server 2014 but i was searching around and found that any who uses sql server requires a CAL. How are SQL Server CALs counted?. But what if non of ...
-4
votes
0answers
10 views

Network/Server Separation Best Practices on security [on hold]

` How to send log files edit to an E-mail?? `
1
vote
0answers
10 views

Why does ausearch skip entries?

I am trying to use the ausearch tool search my auditd logs for specific entries. The problem is that most of the entries in audit.log appear to be unsearchable. Searching with matching parameters ...
0
votes
0answers
21 views

CentOS 6.7 VM missing “Committed_AS” line in /proc/meminfo

The system is a virtual machine, and cat /proc/meminfo is missing the "Committed_AS" line which causes the some application processes to fail. [root@node1 ~]# more /etc/centos-release CentOS ...
1
vote
0answers
18 views

Domain Controller unable to authenticate Static IP workstation/server

I have an exchange server which was on a static IP (192.168.10.3) previously, failed to communicate with my all-in-one domain controller (192.168.10.2) out of a sudden. The only way to get it working ...
0
votes
2answers
15 views

Evaluating nested groups in Powershell expression

I have a management scope and management role assignment set up which allow a service account to impersonate Exchange mailboxes belonging to users in a specified distribution list. I set up the ...
-3
votes
0answers
26 views

Replacing Rsyslog with Syslog in Centos 6.6

Centos 5.x comes with syslog, however Centos 6.x comes with Rsyslog. I want to switch to Syslog only because of some specific requirements. Please note that I do not want to install syslog-ng, I want ...
2
votes
1answer
9 views

Public key authentication with strongswan

I have two systems r1 and r2, and I want to establish an ESP tunnel between them with Strongswan using public key authentication. I have generated public keys, store in r1-pub.pem and r2-pub.pem ...
0
votes
1answer
16 views

Apache Virtual Hosts Override httpd.conf

I'm confused as to how vhosts in Apache 2.4 work. I have enabled virtual hosts, and I have two websites set up on my server. I think that this means the default host (/var/www/html) doesn't work ...
0
votes
0answers
7 views

How do I capture unique id in haproxy logs?

I'm trying to capture the unique id for each request in my logs. I thought I could use capture request header X-Unique-ID len 16 on the header but its not working. Any suggestions? global log ...
0
votes
1answer
22 views

Postgres /root": Permission denied

why on ubuntu 14.10 every time that i try to start the postgres on: sudo -p 'sudo password: ' -u postgres /usr/lib/postgresql/9.4/bin/initdb -D /mnt/postgresql/9.4/data show this: could not ...
0
votes
0answers
13 views

How many clients on lower end iSCSI targets? [duplicate]

Was wondering if anyone has built an iSCSI server on current AMD hardware. I ask because i am slowly implementing ccdisk on a 28 machine internet cafe. Now i am starting to question my build. I ...
0
votes
0answers
9 views

After install mod_security and mod_evasive, php not working

I followed this tutorial ( tutorial.centos.com.my/?p=69 ) and got success to install mod_security and mod_evasive. But php does not run, displays the code in the browser. Insert an index.php file in ...
0
votes
0answers
12 views

Why I have a 302 redirect after changing SSL certificate?

I have a VPS with Ubuntu Server 14.04 and I installed GitLab with different sites served by Apache2. The GitLab version is Omnibus package 7.14.1. I had successfully configured GitLab with HTTPS and ...
0
votes
0answers
15 views

How could I reboot the ec2 instance when it's not available

I have an instance does the database task. somehow, after several days, it couldn't be accessed by ssh. I guess it runs into OOM issue. How could I auto reboot the instance by AWS service ? Any ...
0
votes
0answers
5 views

opentsdb process stuck due to “Unexpected exception from downstream”

I am trying to put data into openTSDB. I prepared 100 files of raw data. Each file contains 5 million rows of data. I`m using the RESTful API, put to operate one files at one time. The problem is , ...
2
votes
0answers
16 views

Powershell Download via HTTP using Proxy and Checking Remote File Size Fails on Second File

I have a powershell script I'm developing, which will download files from a HTTP server going through a proxy and including a UN/PW on the server. I have files downloading fine, but some files are ...
0
votes
0answers
19 views

IP Failover/Load Balancer

I'm helping a friend move from go daddy to linode. This is what they told me how they have it setup. They have 2 lamp stack servers on linode. Both have mysql and apache running website. They have ...
0
votes
0answers
29 views

Remote user cannot ping server intermittently

A remote user sometimes is unable to make a connection to the server. Ping command times out and tracert reaches about 12 hops and then times out until reaching 30 and stopping. It times out after ...
2
votes
1answer
17 views

Robocopy Invalid Parameter /BYTES

I would like to use robocopy with the /BYTES parameter. When I use it I receive an invalid parameter error: ERROR : Invalid Parameter #6 : "/BYTES" I am using Windows 7. When I do a robocopy /? I ...
1
vote
0answers
32 views

CPU is only used 50% on full load on a Windows Server 2012 R2

I use Windows Server 2012 R2 on my home server (it's a mini-ITX PC based on an Asrock E350M1/USB3 motherboard, so it's not a strong enterprise server). My problem is that even when I run multiple ...
0
votes
0answers
18 views

Router configuration for two WAN with the same ip range

I have the situation depicted in this diagram: I'm trying to route two WANs that are using the same class A IP network, and I cannot figure out which is the proper way of doing it. As a compromise ...
-2
votes
0answers
18 views

How do I make a server accessible over the internet [migrated]

I wrote a chat client and server in Java. It works but as I'm finding out, only locally. The goal is to get it to function over the web. I've tried quite a lot of things, and can elaborate if need ...
1
vote
0answers
8 views

Debian, DKIM and Exim4 never returns public key

i wanted to use DKIM in an exam mailserver on debian. My DNS settings are: @ IN TXT "v=spf1 mx -all" 27564764._domainkey.example.com IN TXT "v=DKIM1; k=rsa; ...

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