0
votes
0answers
8 views

Is there anything like Postfix's TcpTable for courier which gives me the chance to read mailboxes' info manually?

The title sums it up but here it goes once more. I've already asked a question which introduced me to TcpTables in Postfix. It solved my problem completely. But now I need to do the same in ...
0
votes
2answers
27 views

What's the best way to encrypt USB backups since True Crypt is now 'discontinued'? [on hold]

I'm a photojournalist and it's important to me to encrypt the pictures and videos I take. Before I have used Truecrypt, but now there is this weird warning on their page. My NAS itself has a build in ...
-1
votes
0answers
8 views

BackupPC set blackout on alternate days

At the moment my schedule settings look like this. How can I only backup to only run on Mondays(1) and Wednesdays(3)? What I want to do is alternate between two BackupPC instances so one would ...
0
votes
3answers
32 views

Doing a backup with mysqldump and drop it on another server (Bash)

I'm using a cron job to do backups hourly and now, I want to drop those backups on another server by default. My script is the following: mysqldump -u db_user -p db_password db_name| gzip > ...
0
votes
1answer
29 views

Private communications between AWS EC2 instances

I have three EC2 instances with elastic IPs. Each one contains a server. Each server needs that TCP ports 8181, 2181, 2888 and 3888 are opened on each machine. Each server should have the possibility ...
2
votes
2answers
42 views

How do I send network packets from an ipv4 address (with port forwarding) to an ipv6 address (no port forwarding) without STUN?

* I have the following situation: * Bob wants to interact with Alice directly (encrypted interaction, no intermediary server who will forward his packets). Both are behind NAT. Alice has a public ...
1
vote
1answer
298 views

RPM: How to force required version to be greater than the specified in .spec file?

I have the following entry in my package .spec file: Requires: jdk >= 1.7 Even though, jdk-1.6.0_45-fcs.x86_64 is installed my package installs without problems (even without warnings). How to ...
2
votes
1answer
5k views

Deleting Local Profiles when using Roaming Profiles at Log off

I'm currently building an environment that will host about 5,000 users over 20 AppServer. I have finalized my GPOs but I'm experiencing an issue with the user's local profile when roaming profiles is ...
2
votes
1answer
2k views

KeepAliveD, Rackspace Cloud, Unicast - both LB's enter MASTER state…?

I have set up two HAProxy Load Balancers in an Active->Passive pair. KeepAliveD will be used for failover between MASTER and BACKUP servers. Like most clouds, Multicast is not supported so I cannot ...
0
votes
0answers
8 views

MongoDB WiredTiger storage not using two CPU cores

As claimed in WiredTiger storage engine description, it provides an ability of better concurrency due to document-level locking. From this post: WiredTiger scales on modern, multi-CPU ...
3
votes
1answer
107 views

IIS 7 Redirect from HTTP to HTTPS fail with ampersand in URL

IIS 7 on Windows Server 2008 R2 SP1 I have added the following rule to my web.config to redirect all incoming request to HTTPS <rule name="HTTP to HTTPS redirect" stopProcessing="true"> ...
0
votes
3answers
41 views

iptables actively refused everything despite exceptions

I was following the centos wiki page on iptables but no mater what I change only port 22 opens. Using various port scanning websites they all say the server is actively refusing connections on all ...
0
votes
4answers
949 views

Reset postgresql

I want to bring postgresql back to its original empty state. On Ubuntu: $ sudo service postgresql stop $ sudo apt-get purge postgresql* Followed by $ sudo apt-get install postgresql Does what ...
0
votes
2answers
23 views

Setup Azure VM - Connect to internet

I'm basically a total novice in the area of VPN's and DNS servers. I have an Azure VM which I have created and I need to connect it to the internet, and googling sends me to pages where peoples ...
0
votes
0answers
8 views

HBA SAS for LTO4 into a desktop pc

i need help to find a compatible card to use with desktop and HP LTO4 tape drive. I already bought two different sas card, HP P400 and HP SAS3442E, with LSI chip on both: first one is not compatible ...
-1
votes
0answers
12 views

What Is the BIOS setting On a HP Prolient DL380 G5 When installing Windows Server 2012 r2 [on hold]

Is there some sort of Setting on the BIOS to make a Hp Proliant DL380 g5 Start w/o failing to start on Windows Server 2012 R2. Getting A Hp Proliant DL380 g5. Need this INFO
7
votes
4answers
2k views

SCCM user state migration - is this user's data gone?

Long story short(ish), we're on the tail-end of our XP to Windows 7 migration project, and finally got some VIP's machine in to be migrated. Since the machine is almost as old as the OS on it, this ...
1
vote
6answers
12k views

Can't start CentOS 7 “network” service

I Can't start CentOS 7 "network" service after disabling and removing "NetworkManager" service. When I check the network service status, it comes up with the following error: #systemctl status ...
4
votes
0answers
420 views

Inject lines to bash history [migrated]

By default bash loads lines from ~/.bash_history to history. Is it possible to add custom file to be also loaded? I want to inject file containing commands I frequently use and access them it via ...
1
vote
0answers
16 views

Why would an SMTP client send a RSET (Reset) command?

I’m trying to understand how exactly an email is processed by Postfix – and some of the finer details of SMTP mail transactions. My short-term goal is to debug a proprietary (binary, closed source) ...
1
vote
1answer
143 views

HAProxy Does Not Recover After Failed Check

All, I'm having an issue with HAProxy not recovering after a backend server is restarted. I'm not using the proxy for load balancing, but to direct different URLs to different servers (web and web ...
0
votes
0answers
22 views

Can we install RHEL5 on Poweredge r430?

We have a legacy software that needs RHEL 5.11 64bit to run. When I tried installing RHEL 5.11 I got the following error: No Drives Found: An error has occurred - no valid devices were found on which ...
0
votes
3answers
2k views

Varnish won't start as service but works fine from command line?

We're trying to setup a varnish on a Cent OS 6.5 64 but can't get it working as a service. What could be the reason for the following error? [root@server]# service varnish start Starting Varnish ...
1
vote
1answer
2k views

option http-server-close on HAProxy haproxy-1.5-dev19 will result in Connection: close header sent in response

I basically have the following issue: whenever I add option http-server-close to the haproxy config (either in frontend or backend section), haproxy will send a Connection: close header in the ...
87
votes
4answers
40k views

What's the difference between authorized_keys and authorized_keys2?

Just wanted a quick summary of the differences between them and why there are two? Cheers
1
vote
2answers
376 views

tomcat7 + nginx ssl causes redirect loop

We have the following set-up: several subdomains lead to the same server, which is running nginx as a proxy to each of them. All subdomains are currently used for testing features in development, so ...
1
vote
0answers
20 views

How to optimize Apache speed for serving static content?

I'm well aware ngix is much better for static content, but I can't use it. Otherwise I have full access to my server (VPS). I've found numerous articles and posts about optimizing apache, but it's ...
1
vote
0answers
8 views

zfs pools unavailable, disks shared with other pools

My ZFS pool called data do not mount anymore after a shutdown. Maybe there was some automatic update on the computer. I Don't know. zpool status returns no pools available zpool import returns ...
2
votes
3answers
858 views

Defining hard links in puppet

Is there a way to define hardlinks inside puppet manifest? It seems file type can only define symbolic links, but I need it to be hard links in order to make some of my chrooted applications to work. ...
-3
votes
2answers
39 views

CNAME interfering with MX record?

I have got a free domain at Freenom, which I use to host my website, and to receive email. About a month ago, I used an A record to point [Blank] and www to the A record of my webhosting. I also had ...
0
votes
2answers
50 views

Auto scale RTMP live streams (NGINX-RTMP)

I am using Nginx-rtmp-module for live streaming. It works perfectly for 40-50 cameras on a single machine (AWS EC2 C3-large). But if i have more than 100 streams, how can I scale my servers to meet ...
0
votes
0answers
17 views

“unknown directive” when installing Phusion Passenger on Debian 8 with nginx

I try to install Phusion Passenger on a Debian 8 (amd64) which already has an installed nginx (the Debian default nginx package). I use the official install how-to: ...
4
votes
5answers
8k views

Excel file growing huge (>150 MB)

There is one particular Excel file that is used by a number of employees at my company. It is edited from both Excel 2003 and 2007, with the "Sharing" feature turned on to allow multiple writers at ...
0
votes
0answers
27 views

Cannot access apache2 and tomcat running on my ec2-instance

My ec2 ubuntu instance has apache2 working on port 80 and tomcat working on 8080. I'm not able to access them from my browser, i checked the access.log for apache2 it doesn't show the request coming ...
1
vote
2answers
50 views

How to generate gpg key without user interaction?

I found in https://www.gnupg.org/documentation/manuals/gnupg/Unattended-GPG-key-generation.html#Unattended-GPG-key-generation method to generate gpg keys without user interaction, but it doesn't seem ...
17
votes
4answers
33k views

How to get apache2 to redirect to a subdirectory

I am running apache2 on debian etch, with multiple virtual hosts. I want to redirect so that http://git.example.com goes to http://git.example.com/git/ Should be really simple, but google isn't ...
1
vote
2answers
22 views

Apache on Ubuntu 12.04: How to find what causes folder to appear under /var/www

I noticed that a folder with the name of a website I removed keeps appearing under /var/www. I checked and it is created by www-data. I suspect that it's something malicious. How can I find out what ...
1
vote
1answer
4k views

SBS 2008 Backup Drive Full - Error Code '2147942512'

We are using Windows Backup on SBS 2008 SP2 and backing up to 1TB external hard drives. Recently after switching drives our backup started failing because the backup drive is full and auto-delete ...
3
votes
3answers
5k views

Connecting OS X to an IPSec VPN

The company I work for provide VPN access using the FortiClient for Windows. This is great for people running Windows but I also wish the connect using OS X. As far as I can tell the VPN connection ...
2
votes
0answers
14 views

2012r2 Server Mananger not showing all VDI Desktops in Collection

We are running a 4 node 2012r2 Hyper-V Cluster and using Microsoft's RDS/VDI for serving up Virtual Windows 7 desktops. Right now we have about 90 desktops in 3 collections of 30 desktops each.(I know ...
-5
votes
1answer
16 views

sql to query same column multiple times in the where clause

I have a MySQL table with 3 columns Id | name | value ----------------- 1 | m1 | v1 2 | m2 | v2 3 | m3 | v3 4 | m4 | v4 5 | m5 | v5 I tried the following: select * from table where ...
-4
votes
1answer
25 views

Amazon Web Services client payments [on hold]

Am I correct in my understanding in this scenario: If I were to charge a client for looking after their web hosting. And I used Amazon Web Services. And there was a standing order set up to take a ...
4
votes
1answer
8k views

How to force Debian to boot new Kernel?

I'm running Debian 6, Debian GNU/Linux, with Linux 2.6.32-5-amd64 under Grub2 ( 1.98+20100804-14+squeeze1) on a remote system (no possibility to view the pre-boot messages). I compiled and installed a ...
0
votes
1answer
47 views

IBM X3850 does not boot from internal USB by default unless startup boot menu is visited

I'm running Vmware ESXI from the internal USB. No matter how many times I persist the boot order so that the server boots from the internal USB, the server starts up with a blinking line cursor and ...
0
votes
0answers
20 views

Unable to understand site structure in server

I am working with an Apache load balancer and two tomcat servers. When i was adding a new site.conf to /etc/apache2/sites-available I noticed some discrepancies in the server name and server alias of ...
1
vote
1answer
219 views

How to disable ipmi over lan using ipmitool

I would like to know if it is possible to disable ipmi over lan via ipmitool. Setting the IP to 0.0.0.0 as stated here http://support.unitrends.com/ikm/questions.php?questionid=642 did not do what I ...
0
votes
1answer
17 views

phpMyAdmin server description instead of hostname

I installed phpMyAdmin 4.4.8 (latest version) and I configured some MySQL host I can connect to. Servers are listed with the $cfg['Servers'][$i]['host'] value in the server list and I cannot find out ...
0
votes
1answer
5 views

Jenkins: Waiting for next available executor on master, 4 workers idle

I have a jenkins (initially 1.596.2, later upgraded to .3) master on Ubuntu, with some jobs. Last week i started seeing jobs being put on queue (pending—Waiting for next available executor). I ...
0
votes
1answer
13 views

CISCO anyconnect issue with WLAN

When I am connected to internet using WLAN, I am successfully able to connect to VPN using CISCO anyconnect secure mobility client but no traffic passes...please suggest
0
votes
1answer
9 views

SNMP access with encryption

I'd like to configure my SNMP v3 (NET-SNMP) agent to limited user range with encryption. Could you give me a short hint how to setup encryption with NET-SNMP? Do you have any experiences in using ...

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