0
votes
0answers
6 views

Grub shows its bash after rebooting on multiple GNU/Linux computer [on hold]

I know this is a newbie question, but never had this problem before. I have made one primary partition and 8 logical partitions (for four ext4 roots / and their respective swaps). Then I start ...
0
votes
0answers
19 views

vHosts redirects to root [on hold]

I have setup httpd.conf to use VirtualHost for my domain. The current location is xxx.xxx.xxx.xxx/~domain.com Now, if I access directly via the IP, the page will work. However, if I access the IP ...
0
votes
0answers
11 views

Squid SSL Bump and EV certificates

I have a Squid proxy, with SSL-bump enabled, and ssl_crtd running. I have then pushed a group policy so the CA root certificate has a "Certificate Policy" with a specific OID x, and then added this ...
-1
votes
1answer
7 views

error on ec2 volume mount

Am getting the following error while trying to mount a ec2 volume [ec2-user@ip-172-XX-XX-XX-XX ~]$ sudo mount /dev/xvdf /mnt mount: /dev/xvdf is write-protected, mounting read-only mount: unknown ...
0
votes
0answers
13 views

Unbind virtual NIC to a physical NIC

In Hyper-V Switch Manager from a remote machine I configured a NIC to be External and with the option for Allow management operating system to share this network adapter. The process failed mid way ...
0
votes
2answers
27 views

Log File symbolic linked to /dev/null OK?

I have a vendor log file that repeatedly grows to hundreds of gigabytes in size. I've reported the bug a few times without resolution. Are there any issues with symbolic linking the file in question ...
0
votes
2answers
29 views

Grep for the closest occurrence of line before pattern

I would like to search the file with GREP for the "User-Agent: UA" and then extract the closest line above that has "Via:" My problem is that sometimes there are multiple lines with "Via:", but I need ...
0
votes
1answer
10 views

How can I check that the firewall is disabled for a TUN/TAP interface?

while trying to diagnose a UDP multcast issue on an OpenVPN client configuration and I've come across this block in the config file: # Use the same setting as you are using on # the server. # On most ...
0
votes
0answers
13 views

Port forward on NAT in AWS

I have a AWS environment, it has a 1 VPC, 1 public subnet, 1 private subnet, In pubiic subnet, it has a NAT instance, In private subnet, it has a redhat server, this redhat server installed 2 web ...
1
vote
1answer
26 views

What is Best Practices for time management in RHEL/CentOS 7 in VMware?

NTP, CHRONY, OPEN-vm-tools... Best Practices for time management in RHEL/CentOS 7? Hello. I am (finally) working on creating a CentOS 7 VMware (ESXi) Template - currently ESXi/vCenter 5.5+. Past ...
-4
votes
0answers
21 views

Video recording of multiple RDP sessions Windows Server 2012 R2 [on hold]

We're currently deploying industrial IT solutions where end users launch applications running on Windows 2012 R2 clusters via RDP thin clients. We typically monitor closely the whole solution for ...
0
votes
0answers
20 views

AWS hosted website: Connection Reset & Connection Timed Out Errors

I am facing an issue on my website since the last one month. There are intermittent 'Connection Reset/Connection Timed Out' errors. Screenshot: Sometimes the website works fine, most of the other ...
0
votes
0answers
4 views

Centos 6 nss-pam-ldapd delay?

I have configured Centos with nss-pam-ldapd and seems to work fine. ( I can login with my AD credentioals). Except there seems to be a delay of about 20-30 seconds before I can log in. I also set-up ...
0
votes
0answers
8 views

AmazonS3 Exception in Windows Vista

I got an app that access and query data from AWS s3, it works fine in pcs with Win7, 8.1 and 10 (with NetFramework 4 or 4.5) But it fails when i run the same app in a PC with Windows Vista, it throws ...
0
votes
0answers
20 views

Disable touch feedback from command line

I am developing interactive installations using Windows 8 as operating system. A thing I always need to do is turn off the visual feedback you receive when touching the screen (the line that follows ...
2
votes
2answers
67 views

How can SSD write performance be dramatically different on two identical servers?

I am renting two identical physical servers (at Serverloft). These servers come with 2x512 GB SSD disks, and I've set them up with mdadm in a RAID1. The disks are locally installed in the server. The ...
0
votes
0answers
15 views

NodeJS - Is host reacheable without ICMP

I've the need to check if an host is reacheable or not. This machine have ICMP protocol disabled, so i can't send a simple "ping" on it. The machine is up, network is ok but i cant ping it. There is ...
0
votes
0answers
37 views

IP not showing in /var/log/secure under rhost

I'm trying to get Fail2Ban to block failed sudo -i commands, but the IP is not showing up in the logs. For example when I log into the server with: ssh -i ~/.ssh/id_rsa USER@1.2.3.4 I then use: ...
0
votes
2answers
15 views

Apache says it can't read htaccess file when accessing files under specific folder

For other folders, my .htaccess file works fine, but when I was trying to download files under files folder, I got an error saying You don't have permission to access /files/ on this server. Server ...
0
votes
1answer
18 views

Logging tool for many single-file logs

I'm working on a mobile cross-platform game, and there is a big team of QA that tests it all the time. When they find a bug, they have ability to send logs just by taping one hidden button. Log is a ...
0
votes
0answers
17 views

gcc is unable to create an executable file, compiling ffmpeg as static binary

I'm compiling ffmpeg with this script that I customised in a fresh aws instance amzn-ami-hvm-2015.09.1.x86_64-gp2 Everything works fine, ffmpeg 3.0 with all the codecs I need. The question is: What ...
-6
votes
0answers
28 views

How to implement web server with load balancing, data replication and backup storage [on hold]

As per this image how could I setup this structure in real time environment. what are the requirements needed and how to implement this setup? The Web Servers are running in Centos 6. Just give an ...
1
vote
1answer
16 views

GoAccess date/time/log format error

When running GoAccess with my Nginx log file I'm getting this error: Fatal error has occurred Error occured at: src/goaccess.c - main - 1017 Nothing valid to process. Verify your date/time/log ...
-3
votes
0answers
13 views

Bind webpage to local port [on hold]

I have a page www.db.no that I want to be accessible through localhost:5900. Is there a way I can bind this web page to this specific port using ssh ? Not just rewrite hosts file.
-1
votes
0answers
9 views

Mandrill domain verification email not being sent

We've got a Mandrill/Mailchimp account set up to send emails from a client's domain. We have valid DKIM and SPF records and Mandrill is happy with them, the only thing remaining is sending the ...
0
votes
0answers
10 views

Network issue in Compute node instance

We have two servers with Openstack Essex. Controller node a. nova-compute, nova-network, nova-volume, nova-consoleauth, nova-cert, nova-scheduler installed Compute node a. nova-compute and ...
-4
votes
0answers
24 views

Choosing Reseller Hosting - Agency [on hold]

Hope you can be of help or link me to some articles. I have done some research on this already but just need "reassurance". I work for a small Digital Agency and we are currently discussing about ...
0
votes
1answer
14 views

Gmail marking self-signed certs as unencrypted

Just a quick question/answer pair to share what I've learned this morning. Gmail marks self-signed certs for TLS as unencrypted in their interface now. This is obviously wrong. How has anyone else ...
0
votes
0answers
10 views

How to share /Volumes from a mac on nfs

I need to share the "/Volumes" directory and all it's mounted point to a linux client but it doesn't seems to work. I don't want to share every mount point on this mac because it's a workstation with ...
0
votes
3answers
53 views

How to prevent a particular CPU core from being used?

Is it possible to prevent a CPU core from being used by the OS in Linux? The maxcpus=<n> boot parameter prevents specified number of cores from being seen in the OS. I want that all cores be ...
-1
votes
0answers
31 views

Shutdown and poweroff linux server when no one is using it

My backup server (running Arch Linux) can be remotely powered on via its out of band power controller (HP ILO), using a simple ssh command. Several clients will backup at the same time and each will ...
0
votes
0answers
28 views

IPSEC passes only ICMP

I have FreeBSD and Mikrotik with IP 1.1.1.1 and 2.2.2.2. Local subnets are 192.168.1.0/24 and 192.168.2.0/24. Firewall is disabled for testing. I am bringing up gre tunnel between them. FreeBSD: ...
1
vote
2answers
31 views

lsi megaraid 9260 single raid0 disk went unconfigured bad, please help recover data

I had some problem with my server with lsi megaraid 9260 chip(no JBOD support). I cannot recall exactly but I think I had a single drive as r0, and it failed. I need to recover data from it, if ...
0
votes
0answers
11 views

QEMU image format

I have an image with .qemu format. I looked here to see QEMU supported formats but there is no .qemu. Is.qemu equal to raw? Thanks
1
vote
1answer
25 views

Gitlab post-receive hook Host key verification failed

I'm having 3 servers: werkstation.example.com -> server where the gitlab repository is cloned & for changing the files fom the repository git.example.com -> gitab server with repository "tomcat" ...
0
votes
0answers
18 views

Accidentally changed DNS server addresses in cloud server to nonexistent IPs, can't ping it anymore

While trying to modify DNS server Addresses in Network Connections > LAN Properties (TCP/IP) I accidentally changed the DNS server address in the cloud server rather than the remote server that I had ...
0
votes
0answers
5 views

docker ruby bundle invalid utf

I'am setting up docker for my rails project. I'm getting error: /usr/local/bundle/gems/bundler-1.12.5/lib/bundler/ui/shell.rb:99:in `[]': invalid byte sequence in US-ASCII (ArgumentError) from ...
0
votes
0answers
13 views

How to change the 'olcAccess' values of olcDatabase in OpenLDAP via spring-ldap?

I'm a new person of using spring-ldap-2.0.4 in order to communicate openldap, and change olcAccess values of olcDatabase via spring LDAP interface without using LDIF, I have met a difficult problem, ...
1
vote
1answer
15 views

OpenShift MongoDB ECONNREFUSED

When attempting to connect to the mongodb-2.4 cartridge i keep getting the following ==> app-root/logs/nodejs.log <== Error: connect ECONNREFUSED 127.0.0.1:27017 at ...
1
vote
0answers
7 views

How to safely store data and DBs on Kubernetes (or similar) on DigitalOcean

It boils down to setting up a private cloud on something like Digital Oceans versus another hosting solution like GCE or AWS. The latter have redundant data stores that can be safely used as volumes, ...
0
votes
0answers
10 views

Error when saving Kolab calendar event

I have just installed Kolab 16 on a freshly installed CentOS 7.1 machine. After the installation had finished, I created a user (I gave it the role kolab-admin). I can successfully send and receive ...
0
votes
0answers
13 views

Roundcube: AUTHENTICATION PLAIN: Authentication failed

I installed Postfix, Dovecot, Roundcube, Postfixadmin on Amazon EC2 Linux. I configured Postfix, Dovecot, Roundcube and Postfixadmin one-by-one, and I can create new mailbox via Postfixadmin. ...
-1
votes
0answers
14 views

php with mysql and IIS not working

I have followed online tutorials and installed PHP, and pypmyadmin on my windows server but when i am trying to install the mySQL server instance window its just freezing on "prepare configuration", ...
2
votes
1answer
30 views

How to properly refuse ssl connections to subdomains that don't have a certificate

I'm currently setting up a (semi-serious) server with nginx for the first time. I have a couple of domains and subdomains and want to use SSL as much as possible to keep the traffic to and from my ...
0
votes
1answer
16 views

Nat or Static Route in pfsense

I installed PFsense on VMware with two interfaces. 1.WAN -> 192.168.1.110 ->Bridge Getaway->192.168.1.1=>Modem IP 2.LAN -> 10.1.1.1 ->LAN Segment how config Nat and ...
0
votes
0answers
6 views

ldapadduser command throws “Could not guess current user”

I have ubuntu-12.04 server. I have setup OpenLdap server at 10.4.15.217. Its working fine. I have another Ubuntu-12.04 server where I installed ldapscripts using command "apt-get install ...
0
votes
1answer
7 views

Nxlog - Collecting data from SQL Table

Looking to collect log information being written to a MSSQL Server table and forward it to Graylog using nxlog or similar. I see a lot of information about checking logs with nxlog but nothing ...
0
votes
0answers
18 views

Windows server 2012, unable to access site in some ports from outside

We have our website hosted in a windows server 2012 server. Some staging sites are also hosted on same server in different port numbers like 5015, 5014. Now I wanted one more site to be added and ...
0
votes
0answers
18 views
+50

How does Heartbeat CRM identify the node to be shot down in a cluster?

I am trying to understand the Heartbeat setup in a new environment. It is a 2-node cluster that is still using Version 1 of Heartbeat (the one that does not use Pacemaker CRM) and I have a fundamental ...
-4
votes
1answer
34 views

How can I run two domains from one dedicated server?

I have a dedicated server with a domain tied to the IP that came with the box. I got another IP assigned to the server and want to know if there's a way I can run my second domain, using that second ...

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