0
votes
1answer
19 views

CA file disappeared after upgrading ubuntu packages

I have ubuntu 12.04 server(s) that haven't been upgraded for 2 years. It's been working well and fine until we decided to upgrade it. After upgrade (apt-get upgrade) CA file ...
0
votes
1answer
25 views

How make SEO friendly url without .php

I want to use SEO friendly url`s like site.com/page So i looking for a (nginx) rewrite to change /page.php to /page. My server is running Nginx + PHP-FPM 5.6 I also use images,js,css in the map ...
0
votes
0answers
16 views

How to route multicast traffic under Ubutun 14.04

I am trying to achieve a very simple goal here, which is to set up a iperf server on my desktop machine to receive any incoming traffic, joe@longbeach:~$ iperf -s -u -B 224.0.0.1 -i 1 ...
0
votes
1answer
19 views

adding extra ip address with different port number

I am connected to a NAS system that it is set to static IP address 192.168.2.41 and the ports 80 and 443 of its static ip are reserved for the NAS configuration webpage. So if I insert ...
-4
votes
0answers
21 views

What's the port I should open to receive email in a server? [duplicate]

I installed Postfix in a Virtual Machine (managed bt Qstack). What's the port I should open to receive email messages? I want to forward email to other domains trough virtual_alias_domains / ...
0
votes
0answers
5 views

Windows 10 won't boot without USB stick [migrated]

I have just installed Windows 10 final (from USB stick as my laptop does not have DVD). Everything went without a problem. The computer restarts correctly while an USB device is inserted (it does not ...
0
votes
0answers
16 views

Why does python 3 script not execute via crontab? [duplicate]

There's one little problem with my crontab and python 3 script. Currently I'm on VDS with Ubuntu 14.04 installed. There're 2 scripts that need to be executed via crontab in desired time. The first ...
1
vote
0answers
14 views

Is it safe to create symlink under /var/www/ which points to my home directory? [duplicate]

I am using local Ubuntu server with Apache 2.4. I am running as a default user Ubuntu and each time I need to change something under /var/www/ I have to use sudo to avoid permission denied messages. ...
0
votes
1answer
13 views

failed to map segment from shared object: Cannot allocate memory

early this morning there was a log rotation, the last line in the apache error log was: [error] (9)Bad file descriptor: apr_socket_accept: (client socket) apache2: Syntax error on line 250 of ...
0
votes
1answer
9 views

uWSGI doesn't execute chdir

Title. When I run uwsgi as uwsgi *** or /usr/local/bin/uwsgi *** it works perfectly, but when I run it as /usr/bin/uwsgi *** (as it being runned as service) it doesn't execute chdir directive of .ini ...
0
votes
0answers
11 views

Determining what type of virtualisation used on VPS/VDS? [duplicate]

I bought VPS/VDS and want to know what virtualization used. I have a root prompt in Debian Linux.
0
votes
0answers
15 views

setup postfix SMTP on amazon ec2

Im trying to setup a postfix SMTP mail server on my amazon ec2 instance. I followed this guide http://cybart.com/how-to-install-and-configure-postfix-on-amazon-ec2/ and many others I found which ...
0
votes
0answers
4 views

My harddrive partitions are lost during attempting to install centOS 6.6. How to get back? [migrated]

I had a windows 7 installation. I wanted to dual boot with centOS. So I separated a space for centOS and created root and swap areas. Then I installed centOS 6.6 normally. But it was not dual ...
-1
votes
0answers
27 views

Wrong configuration with CNAME & PaaS Provider [duplicate]

I'm new to this new topic of DNS and researched a lot the last days. I bought a domain name and a PaaS server. Now I want to point the domain name to the PaaS Server. The issue is that my ...
-1
votes
0answers
15 views

How to manually edit arp table in router? [on hold]

Hello we can manually edit ARP table .In Windows or Linux using arp -s command is used. how to manually edit the ARP table in router (To Prevent MIM (man in middle attack)).my router is dlink 600 L
0
votes
1answer
27 views

How to change subnet to login in OpenVPN client.conf?

I have an access to different subnets. How can I modify client.conf to login (or at least able to route) in another subnet? E.g. now I get IP address in 10.132.193.0/24 subnet, but I want to get IP in ...
0
votes
1answer
18 views

nginx + apache return 404 error for only one domain

hi i am using directadmin and i setup nginx reverse proxy for apache everything works except that static file for only one domain returns 404 in nginx error log i see this 2015/08/02 10:34:27 ...
-1
votes
0answers
14 views

unable to connect to ec2 instance via internet browser

I have an AWS ec2 rhel instance up. My security group is set with every possible protocol and port open for both incoming and outgoing traffic. It is pingable from my computer. My computer is ...
-1
votes
2answers
35 views

how to detect hard disk failure in custom server

i have a custom server with following details: Motherboard X8DTL-3 Raid Controller hp-p400 512 G BBWC Backplane Super macro SAS 825 TQ 3 Hard Disk with 1 TB capacity Raid 5 My server load has been ...
-1
votes
0answers
54 views

ESXI Server Behind ASA5506-X Router, How to Permit VM's to Access Outside Internet?

I have an ESXI Server, It works fine attached to the DSL Modem in bridge mode, All the VM's work, BUT. When I move the esxi servers cat5e cable from DSL modem to a dedicated interface on the Cisco ...
1
vote
1answer
13 views

Is it possible to use syslog-ng to forward logs to SecurityOnion ELSA?

I have installed Snort IDS and syslog-ng on my VM, and I want to use syslog-ng to forward my logs to another vm which is SecurityOnion. So I want to know can syslog-ng forward logs to ELSA which is in ...
0
votes
1answer
23 views

Puppet Error: 400 on SERVER: Syntax error at

I am getting a syntax error when running puppet, although I cant figure out why: Error: Could not retrieve catalog from remote server: Error 400 on SERVER: Syntax error at 'String'; expected ')' at ...
0
votes
0answers
15 views

Failed to load module pk-gtk-module

I am running RHEL6 and I am sshing into a linux server. Every time I open gvim or emacs, I get this error $ gvim Gtk-Message: Failed to load module "pk-gtk-module": libpk-gtk-module.so: cannot open ...
0
votes
1answer
14 views

Install SPDY failed

I am trying to install SPDY on my server. I am running CENTOS 6.6 x86_64 with Apache. I am using the following guide, https://www.howtoforge.com/using-mod_spdy-with-apache2-on-centos-6.3 But ...
0
votes
0answers
11 views

Installing Redis on CentOS 6.6 final - no package available

I've added the "EPEL" repo: Loaded plugins: changelog, downloadonly, fastestmirror, presto Loading mirror speeds from cached hostfile * elrepo: repos.mia.lax-noc.com * epel: epel.gtdinternet.com * ...
0
votes
0answers
5 views

Repeating mDNS/Bonjour requests from eth0 through a tunnel (tun0)

To start off, I am quite new at both networking and Unix/Ubuntu/Linux distros. Just a warning, for any setup/code may look a bit ugly. Basically, my end goal is to successfully AirPlay Mirror to a ...
1
vote
2answers
22 views

How to upgrade Xen with minimal risk and downtime?

I've recently noticed that one of my server is running on a pretty old version of Xen: $ dpkg-query -l | grep xen ii libc6-xen 2.11.3-4 Embedded GNU C ...
0
votes
0answers
4 views

How to check what is the default NIC on a Xen guest?

A VM running on a Xen is getting buggy. Some VM lost their network connection sometimes. I've identified an error on the ping command: $ ping 8.8.8.8 PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. ...
0
votes
1answer
16 views

Nginx rewrite issue with sub folder

I'm try to redirect an URL but nothings happen. :( The source URL example like this: http://example.com/download.php?shortURL=MJdcqV Where the MJdcqV is a variable parameter, all others constant. I ...
-1
votes
0answers
14 views

RaspberryPI OpenVPN Client Not Forwarding to tun0 [on hold]

reposting from the RPI SO I found plenty of guides for how to run RPIs as OpenVPN servers, but I want to run it as a client. I have a OpenVPN server set up using the following guide here: ...
1
vote
1answer
21 views

How do you add a replacement HDD to a glusterfs volume?

I recently inherited a glusterfs setup that I know literally zero about. One of the HDD's that provides a brick to the volume failed and I was able to replace that HDD and the host OS can see the HDD. ...
0
votes
2answers
14 views

Postfix multiple IPs: which to use for SMTP AUTH?

I am setting up a mail server which has separate IP addresses for sending and receiving mail. My config looks like this: # The addresses we send out on: smtp_bind_address = 185.xx.xx.101 ...
-2
votes
0answers
17 views

High number of connections from own server [on hold]

When I run this command netstat -anp | grep tcp | awk '{print $5}' | cut -f 1 -d : | sort | uniq -c | sort -n it returns something like this ... 5 86.71.61.61 6 81.251.16.217 6 89.2.18.19 9 ...
1
vote
2answers
28 views

iptables setup forwarding between two ethernet interface

I want to create a gateway on linux which has 2 interfaces eth0 and eth1. Eth1 is created by a lte modem and once the lte modem attaches to the network and gets an ip address. Then a dhcp server is ...
0
votes
0answers
18 views

Altering hostname-IP mapping within a browser

A common way to test an existing website on a new server before switching it to production by updating the DNS record is to change the hosts file on a development machine (/etc/hosts on *NIX systems, ...
-1
votes
1answer
11 views

How can I easily backup multiple folders on EC2 to S3

I move dockers around a lot on EC2 instances. Each docker has a specific folder on the host where it stores it's data. I want to create a single backup script that will look for any of a list of ...
0
votes
0answers
12 views

Add 1 existing drive to IBM x3650 m4 without creating raid?

I want to add a drive which contains data (an ssd from a pc) to an IBM x3650 m4 server. The drive isn't configured in a raid array. I did a test with a sample drive, but mega-raid forced me to create ...
1
vote
1answer
28 views

AD administrator password out of sync between controllers and clients

I have found myself in an odd situation. I have a development network of 15 Windows 2012 R2 servers on a HyperV virtualisation server. There are two AD controllers for the single domain, and 13 ...
-2
votes
0answers
8 views

OSError: [Errno 2] No such file or directory [on hold]

Need help .. I'm just beginner .. Traceback (most recent call last): File "pro.py", line 500, in <module> main(sys.argv[1]) File "pro.py", line 487, in main ret = pro.test(path, ...
0
votes
0answers
6 views

Why isn't ownership preserved with “rsync -a” on my Mac? [migrated]

I am copying files from an internal disk to an external one attached by USB (both are formatted as Mac OS Extended (Journaled)): root# rsync -avi /Volumes/int_hd/ /Volumes/ext_hd/ All directories ...
0
votes
0answers
27 views

system randomly powers off

I've got an HP MicroServer N54L running Linux Mint 17.2 (fresh install). Every few days, I find the machine in a powered-off state (standby, actually - not in the sense that it went to sleep, but in ...
-1
votes
0answers
15 views

Issues while trying to configure host in oVirt - Unable to connect to server via ssh

I am trying to configure a new host on a Centos7 server on which I was able to successfully install oVirt. After logging into the webadmin interface, I created a datacenter and a cluster ...
1
vote
0answers
54 views

Tips on manually rebalancing data across a Parity Storage Space pool in Windows Server 2012 R2

On my HP Microserver N54L which acts as file server, I have a parity storage spool consisting of the following: 4x 2TB WD Caviar Green 1x 3TB WD Caviar Green (Recently added) The OS (Server 2012 ...
1
vote
1answer
10 views

How can I force mod_rewrite to send user info component of a URI?

A colleague recommended I repost this from StackOverflow to ServerFault: This has been driving me crazy. I have a web application that's being served via Apache Web Server. The database server that ...
1
vote
1answer
24 views

Safari does not decompress gzip content when Content-Encoding is gzip,gzip

Safari for OSX, iOS, and Windows is having issues decompressing Gzip content on my server after a recent server overhaul. I moved from 1 server with Apache and PHP5-FPM to 3 servers. A load balancer ...
0
votes
0answers
5 views

fail2ban couriertcpd: LOGIN FAILED not banning

My fail2ban is not banning as I expect. An example of my log entries are :- Jul 26 07:11:29 mail couriertcpd: LOGIN FAILED, user=sally, ip=[::ffff:54.191.110.169] Jul 26 07:13:22 mail couriertcpd: ...
-4
votes
0answers
22 views

Monitor power supply cord [on hold]

I hope this is the right forum to post to. Today I bought a used ASUS VG248QE monitor and the power cord didn't come in the package. I am just wandering, if the I can use a standard power cord from ...
0
votes
0answers
11 views

Uwsgi “Permission denied” after “Gracefully killing worker”

I run python environment with uwsgi on old centos 6.6 (it necessary for customer). But often i get error 502. log of uwsgi with error: 1) Request to /show/12763 took 0.474370002747 seconds Request ...
3
votes
0answers
23 views

KVM host won't use memory for caching

I have a KVM host (Linux 3.14.32) running 8 virtual machines. They are overprovisioned (memory allocated for them is greater than available physical memory on the host). However they consume only ...
0
votes
0answers
18 views

Installing Solr on Debian 8.1

I managed to get Solr installed on my last server, but I can't seem to figure it out this time. I've followed the details here (not directly for Debian 8.1, but the same instructions worked on my ...

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