All Questions
0
votes
0answers
10 views
Local Profiles on servers containing lot of files under Python Eggs folder
We have a problem on citrix servers.
When the user logs into these citrix servers, the usual size of the local profile should be around 150 MB. However, we faced issue that when the users login there ...
0
votes
1answer
37 views
IP Routing on Windows 7 [closed]
I'm really struggling to understand how routing works in Windows.
I have a Windows 7 machine with two NICs:
172.16.1.20/16 - DHCP on company LAN, routed through proxy on 172.16.0.18, gateway ...
0
votes
2answers
41 views
How to export a list of all monitored hosts in Nagios?
In Nagios 2 and 3, I'm looking for a way to export a list of all monitored hosts to either CSV or XML or something similar.
3
votes
2answers
42 views
Differences between Private Cloud and Failover Clusters of VMs
Can someone please explain it to me what the difference between Hyper-V private cloud and Failover cluster of VMs in Hyper-V is.
Thanks
-1
votes
0answers
25 views
What is the point of Virtual replace mode in Vim? [migrated]
The help says that virtual replace mode commands in Vim gr & GR replace characters in screen estate and not in file.
:help Virtual-Replace-mode
I am understanding this as something like ...
0
votes
2answers
18 views
Cron job in webmin
I have a webmin on Centos server. I want to create custom cron job. However there is cron job setting options available under "Scheduled Cron Jobs" tab. But if I want to set weekly cron then there it ...
1
vote
0answers
33 views
Can you think of a way to stop the generation of a core file WHILE it is happening? [migrated]
I was just wondering if you can think of a clever way to stop the creation of a core file while it is being produced.
I understand that there are several way to disable the creation like setting ...
1
vote
0answers
17 views
Extract certificate chain from .pfx
I have a .pfx file that I exported from Windows Server 2008. It includes the private key and certificate chain.
Using openssl I've been able to extract the private key and public certificate but I ...
0
votes
1answer
30 views
Cannot get auto logon to work
I am replacing a physical server running Server 2003 with a virtual server running 2008 R2. The 2003 machine auto logs on after a reboot every day (it runs control software that was not designed to ...
0
votes
0answers
15 views
Routing issue with KVM: Gateway on different Subnet than VM
I have Server at hetzner.de, with a /29 subnet for running KVM-VMs. The VMs get network access via a bridge interface. I'm currently using two IPs from the subnet. The VM-host is running Ubuntu 12.04 ...
0
votes
1answer
34 views
How to install NLB on 2 win 7 machines with IIS 7.5
Is it possible to make a load balancing cluster that uses 2 win7 machines with IIS installed.
I want to make a cluster between 2 such machines.
I figured out how to add the Network Load Balancing ...
1
vote
0answers
37 views
How would you proceeed when analyzing company ops for HW/SW cuts? [closed]
I've been pushed into undesirable situation where I should analyze the hardware and software used by Company and advise on possible cuts. Quick facts:
Company lacks it's own IT department, ...
0
votes
0answers
23 views
Generate and sign certificates from Puppet Master
I'm developing a AWS console to manage my cluster and the application provisioning is based in Puppet. My problem is with autoscaller. If it runs a new instance it has to be signed, and I don't want ...
0
votes
0answers
9 views
Webmin/Virtualmin Git repository unable to push
On my CentOS 6 VPS I have installed Virtualmin, Git, Gitweb and Virtualmin Git module. On one of the virtual servers, I have enabled git repositories, created a repository, created a user for the ...
0
votes
0answers
11 views
[ISA 2006][Website Publishing] intermitten sc-status-code 64 after switching to HTTPS
We are publishing a website through ISA to client desktop
client desktop --> ISA --> IIS servers
The whole transmission is within our company internal network, just passing through different zones.
...
0
votes
0answers
25 views
Get the number of inode in a tree [migrated]
How can I get the number of inodes used by files in a given directory tree?
Important: including hidden directories under it, like .git
0
votes
1answer
27 views
How to redirect a packet to localhost in pf?
I am trying to redirect packets that are going to internal network to localhost of firewall.
I wrote this rule but it doesn't work.
int_net = "{10.0.0.0/24}"
ext_if = "{igb0}"
int_if = "{igb1}"
rdr ...
0
votes
0answers
22 views
Which tasks/commands can't be executed with user gid=0 but not uid=0 on Linux [migrated]
In a Linux server I will have an user with gid=0 but it's uid won't be 0. As there are many commands with root:root and execute permissions for group I know there will be a lot of administrative task ...
0
votes
2answers
23 views
different php.ini settings for various virtualhost (php-fpm)
I searched allot here on serverFault and found this solution...
Including this in virtual host should work:
php_admin_flag register_argc_argv = On
php_value max_execution_time = 1000
php_value ...
2
votes
1answer
32 views
Remove child domain - domain still showing in Active Directory Users and Computers
I had followed the instructions here http://support.microsoft.com/kb/230306 to remove a child domain that wasn't needed and whose DC had crashed.
I removed the child domain called ae, and kept the ...
1
vote
1answer
23 views
detecting increased partition in vmware without restarting guest OS
we're running a non-critical production ubuntu server, and i need to increase the partition size from 17GB to 30GB without restarting the guest OS.
On my VSPHERE, i increased the storage size on my ...
0
votes
0answers
31 views
how to display an image all PCs on a LAN [migrated]
i have 10 pcs connected on a LAN using a 16-port hub...our LAN was setup for educational reasons..my problem is how can i display the image in PC# 1 to all the PCs connected on the network?what ...
-1
votes
0answers
17 views
Squid: updated from 3.1.1 to 3.3.5 but obsolete functions causing script to fail [closed]
I've udpated squid to the latest version (3.3.5) however it seems a few of the lines in my squid.conf are obsolete - so although squid starts with the current squid.conf it no longer seems to permit ...
2
votes
1answer
33 views
Hyper-V and using SMB3 shares to store data
I'm using Hyper-V remote management from a management/file server to control 3 Hyper-V core servers. Now I want to store all the virtual disks and virtual machines on a SMB share on the management ...
-3
votes
0answers
19 views
How to run a X application on windows without the tech stuff like terimal and commandline? [closed]
I want to run a single X application from a linux host on a Windows OS. I want to see only the X application window, no PuTTY cmd or cmd.exe nor cygwin cmd.
I have tried Xming and Cygwin/X, but I ...
0
votes
2answers
24 views
Locking a user's account locally when kerberos is enabled
I'm trying to set up Chef-managed accounts for a group of machines with the following characteristics:
If there is no local account, login is blocked.
If there is a local account with SSH keys, use ...
0
votes
3answers
47 views
Windows: Get the interface number of a NIC
I have the following problem: I have a server with a rather dynamic network configuration and need to configure routes on it with the IF parameter:
route add ... mask ... ... if ?
Is there a ...
0
votes
1answer
19 views
Puppet：Could not find default node or by name with node test2
I install Puppet 3.1.1 on a Ubuntu Server.
My manifests folder just like this:
├── nodes
│  └── test1.pp
└── site.pp
the content of site.pp is
# site.pp
import "nodes/*.pp"
Node test1 works ...
0
votes
1answer
16 views
How do I use robocopy with a large number of excluded files?
I want to use robocopy to move a large number of files, except those that are in a whitelist. The whitelist contains approximately 150 files of different names. When I copy-and-paste the whitelist's ...
0
votes
2answers
13 views
3COM switch “Can't find source file” error on tftp put
I am trying to upgrade my 3COM switch firmware. I am following the instructions on these links:
http://alextakacs.blogspot.com/2011/06/upgrading-firmware-on-3com-4500-switch.html
...
0
votes
1answer
22 views
DNS behavior Ubuntu 12.04 BIND9
I have configured a DNS served in Ubuntu 12.04, the configuration of my zone is as follows.
$ORIGIN arturo.com.
$TTL 86400 ;
@ IN SOA ns.arturo.com. mail.arturo.com.
(
2 ;
6H ;
1H;
2W;
...
0
votes
1answer
12 views
Adding resque-web to Supervisord
I am running supervisord to keep Redis and other pieces of software up and running. However, I can not, for the life of me, get resque-web to work.
This is the .ini that I'm including:
...
-1
votes
1answer
31 views
Mounting ssd. Expectations vs reality about server load
I'v installed SSD on my server and moved tmp folder, mysql data folder and 2 most loaded websites(php) on it.
I'v expected that server load will fall a little bit, but it seems that it is on the same ...
-2
votes
0answers
13 views
Examples of proxy logs [closed]
I'm putting together a requirements document for the collection of data from a variety of organisations. I need some examples of raw proxy logs from a variety of different proxy servers (none in ...
-1
votes
1answer
43 views
re-route requests on filtered smtp port 25 [closed]
My VPN filters port 25 (to prevent spam) but my ISP doesn't. The VPN takes over all traffic and changes the default gateway? How can I bypass the VPN to send mail? I want all outgoing traffic except ...
0
votes
1answer
12 views
Null bytes in a file created by 2> rotated with logrotate?
I'm using the script utility to record terminal sessions, and using logrotate (with copytruncate, script ignores HUP and keeps writing to the rotated file otherwise) to periodically upload chunks of ...
0
votes
1answer
27 views
MySQL high memory consumption with poor performance for queries, which settings to tweak?
I have a scenario with a rather large database. It is about 3GB and I'm hitting some walls with system resources. For example, here is an example of htop output:
You can observe that there are a ...
0
votes
1answer
30 views
MAC Address & IPv6
While MAC addresses are 48 bits, that is a lot more than the 32 bit IPv4 adresses (even counting the reserved addresses 255, 127, Class D Multicast etc ), will we not eventually run out of them?
...
0
votes
1answer
15 views
Configuring C2950 with 802.1X/PEAP and RADIUS server
I am setting up 802.1X security on a LAN which has a C2950 switch that controls access from the WLAN to the Ethernet LAN. I plan to use PEAP. I read this the Cisco article on configuring 802.1X ...
1
vote
1answer
16 views
How to tell php-fpm to send php error log to the nginx error log?
When I am using apache/mod_php, the PHP error will appear in the apache's error log.
Now, I am using php-fpm with nginx via fcgi, is it possible to have the PHP error log in the nginx error log as ...
1
vote
1answer
22 views
what would be a better practice instead of chmod g+r /etc/shadow so I can use Unix user/group database for Jenkins authentication?
I don't want to run Jenkins as root, nor giving public access (or even group access) to /etc/shadow seems to a good idea.
as suggested by "Manage Jenkins" when selecting Linux user/group database:
...
0
votes
1answer
15 views
Plesk Apache Config adding proxy pass vars to a domain
I have plesk 11.0 based manage domain which i need to add a openfire port to connect to be hidden as below
ProxyPass /xmpp-httpbind http://xxx.com:5280/http-bind
ProxyPassReverse /xmpp-httpbind ...
0
votes
1answer
13 views
EC2 piops instances terminating immediately after launch, non-piops fine
I'm running into an odd issue when launching EC2 instances via boto and the Python API. Everything is fine so long as I don't attempt to launch provisioned iops instances, even if I set other volume ...
0
votes
1answer
11 views
I get the error qsub: Bad UID for job execution when trying to submit a job via PBS
OS Version:
CentOS release 4.6 (Final)
Kernel \r on an \m
2.6.9-100.ELsmp
When I attempt to run a job it gives me the error:
qsub: Bad UID for job execution
I have created a fresh user account and ...
0
votes
0answers
13 views
Nexenta - unknown trap type 8 in user mode
I'm trying to install NexentaStor 3.1.4.1 on Ubuntu 12.04 LTS KVM on AMD64 platform. During the install I encounter the following exception :
"unknown trap type 8 in user mode"
Can anyone point me ...
0
votes
0answers
16 views
AWS Elastic Load Balancing to 2 Nginx web servers Not Working
On AWS, I have two Nginx web servers serving up a WordPress site. The two web servers are connect to and NFS server. All servers are working great, online, and healthy.
I setup AWS Load Balancing ...
0
votes
1answer
30 views
Issue connecting over RDP when on Windows VPN
I have an issue that just began today and not sure what the cause is (I've been able to successfully connect this way for several years). On my Windows 7 box, I have a VPN set up in Windows. Today I ...
0
votes
4answers
52 views
Run WSUS in an isolated server
We have a test/integration environment (rig) running Windows HyperV with server VMs inside it.
I'd like to manage patches in the rig (the hyper V hosts and the VMs inside, which are all on their own ...
-2
votes
0answers
9 views
More latency using VLC than java browser plugin reading a video streaming [closed]
Sorry for my out of topic question. I am rockie in this site. I have tried to delete the post but it need two days old to do that.
I am trying to see a video streaming in my PC from a mobile phone ...
3
votes
1answer
46 views
How exactly does a SAS SFF-8087 breakout cable work? + RAID/connection questions
Please let me know if my question does not makes any sense as I am not sure if I am interpreting it correctly from my thoughts due to my lack of technical knowledge on this.
If I am using a ...
