Linux is the generic term for a UNIX-like open source operating system based on the Linux kernel.

learn more… | top users | synonyms (1)

-5
votes
0answers
25 views

I am moving one hour old log files from host to rackspace cloud storage using bash script [on hold]

I am working on cloud. I am using turbolifter to move one hour old log files from my server to rackspace cloud storage but it is not working due to python issue then i am using this script this ...
0
votes
0answers
19 views

OpenVZ can't reach the internet [on hold]

I have a vps running and it seems to be ok, but I am unable to access to internet. I am only able to access the internal network. What I want to do is give the vps a ip (access to the outside world), ...
-1
votes
1answer
19 views

Error when trying to install Ubuntu 14.10 Hyper-v VM from Virtual DVD .iso

I'm trying to install a Hyper-v Gen 2 Ubuntu 14.10 Virtual Machine via a DVD .iso that I have attached as a virtual DVD on my Windows Server 2012 R2 First, two things that I know will be asked: ...
-1
votes
0answers
15 views

Find which php files are causing high CPU load on linux [on hold]

I have a wordpress site running on my server. It's eating a lot of cpu. Searched all internet and didn't find any script or command to view which files are causing this load. Tried commands like top, ...
-1
votes
0answers
14 views

Linux Minecraft Server Connection errors [on hold]

I set up Minecraft on a Linux server. When I use the following command, the server starts up successfully and I'm able to log into it. I can then use Minecraft for some time without any problem. ...
0
votes
0answers
9 views

Group directory challenge

Have a challenging question for you. Have a linux box. Need to create directory where users would be able to create files, but remove/modify only files created by them. Simple enough to have sticky ...
-1
votes
1answer
27 views

Debian diffence between kernels

Debian Wheezy installer What's the difference between the first and the second kernel?
-1
votes
1answer
18 views

Pros and cons of installing php 5.6 and mysql 5.6 on debian 7 wheezy

I was setting up a VPS server for my client and we had talked that I would install the last stable versions of the programs. Now, in Debian 7 wheezy by default php 5.4 and mysql 5.5 are available. I ...
1
vote
0answers
15 views

Can't access my apache server from outside LAN (Raspberry Pi) [migrated]

I know this question was asked a lot, but unfortunately none of the posts really helped.. I'm trying to set up an Apache server on my Raspberry Pi. I managed to set it up correctly I think, but I ...
-1
votes
0answers
7 views

cmake error in mysql extension installation

I am trying to install a MySQL extension (http://mychem.sourceforge.net/doc/apas03.html#linux_installation) and i follow instructions. When i write >cmake . it raises an error, also i get "MYSQL not ...
0
votes
1answer
38 views

Can you change raid type on an active server?

I was just dabbling with a few different raid types recently for some performance testing and I was hoping someone could answer this question for the sake of knowledge. Is it possible to change the ...
-1
votes
1answer
19 views

Linux SSH abnormal activity

I found an IP 192.168.1.100 accessed to localhost with public key successfully for 38204 times within two weeks. I checked secure file for more detail about this IP. This client logged in for every ...
0
votes
0answers
19 views

Unable to get any type of connection using mysql on LAN [on hold]

My question is rather simple, I have a Windows 7 machine that is hosting an Apache server and a MySQL server using the XAMPP control panel. Both of these have been installed as a service on the ...
-3
votes
0answers
28 views

nginx not start , site down

today my vps not function , every web site hosted is down, i have centos 6.6 and web hosting panel (vesta) in service of vesta nginx not start, i try to deactivate the nginx for the site but the web ...
-1
votes
1answer
23 views

How do I set up a “reverse proxy server”?

My office uses SAS Visual Analytics, which by default is configured to run at http://server.example.com:7980/SASVisualAnalyticsHub. In order to configure the site to be available at ...
1
vote
1answer
16 views

Investigate to /proc/loadavg

Review linux load average documentation (to try to solve a problem) I'm ask if a kind of state of process (zombie process?) can affect to anomaly that causes an high load average of my system. So, ...
0
votes
1answer
40 views

Copy files from find command [on hold]

I am trying to copy all file.log files found using "find". The problem is all files are named the same and it is only copying over one file. I need to find a way to rename the files in the command or ...
-1
votes
0answers
15 views

Linux - Vmware Player On Windows 8.1 [on hold]

Can be in Vmware Player on windows 8.1 used only Linux/ubuntu files or entire software, regardless of size, also? I only see command prompt lines and no userinterface spaces so I wonder how would I ...
0
votes
1answer
21 views

How to scp file to remote servers' root directory and run sudo commands?

NOTE: The servers does not share the same password but I will setup no-password login at first. Here's the use case, I need to do these below step by step in my deploy.sh: scp files to remote ...
0
votes
2answers
39 views

Identify where and how background process are started and where they comes from

First the short story: I need to migrate a server (applications, configurations and so on) and I have no clue about what is in there, no docs, people at charge just abandon and didn't leave any ...
0
votes
0answers
27 views

Screenshot of screen (linux) [migrated]

Is there a way to take a "screenshot" of linux screen command. In other words can "screen -r" command to be called with the same behaviour as "top -b -n 1" - print contents once and exit. Background ...
-2
votes
0answers
16 views

create map of network connection and firewall rules then [on hold]

There is a complex live system - few vlans, in each of them are linux servers, and on every server are services. Services connect together - for example service http on host A connect to service mysql ...
1
vote
0answers
10 views

Linux (Ubuntu 12.04). Setup OpenSSL and osslsigncode

I'm a beginner in using Linux. I have already installed OpenSSL 1.0.1 and after installing osslsigncode I have: osslsigncode -v >osslsigncode 1.5.1, using: OpenSSL 1.0.1 14 Mar 2012 ...
0
votes
0answers
11 views

Is it necessary to install FTP on Azure Unbuntu VM to write files

I just created an azure vm with Unbuntu and noticed that I am able to FTP into it without having installed an FTP app like vsFTP. It just works, as far as FTP viewing goes. I can read files from my ...
0
votes
1answer
9 views

How can I change the directory in wich pam_mkhomedir creates the user's home directories?

I am using pam_mkhomedir to automatically create user's home directories when they first log in. However, the home directories are created inside the /home directory, while i need them to be created ...
0
votes
0answers
5 views

Squid 3.1 Monitor HTTPS logs [migrated]

I have configured squid3 on Raspbian Wheezy OS, here is the configuration file (squid.conf): acl manager proto cache_object acl localhost src 127.0.0.1/32 acl to_localhost dst 127.0.0.0/8 acl ...
0
votes
3answers
30 views

What is the most effective way to block IP address in Application Layer?

I understand that most Routers/Firewalls are able to block IP tables in the network level. IPtables for instance is quite effective. However, I want an application layer IP block.I have an HAproxy ...
1
vote
1answer
24 views

Route new outbound traffic

I am looking for some iptables rules which can help me to route some traffic from a server : Client 1 ----| Client 2 ----| |----------| Client N ----| ssh, ...
7
votes
2answers
99 views

Linux device-mapper maps LVM PV nested inside LV when taking snapshot

Which is really messing with my plan to back up this machine... I have a server which is a KVM hypervisor to several virtual machines. One of these is running Docker. It has its Docker volumes on ...
0
votes
1answer
40 views

How can i fix corrupted file system in linux

I shifted my docker container to new server and i think in the process my file system got corrupted. This is the output i get root@2389374b235b:/var/local/atlassian/confluence/plugins-osgi-cache# df ...
0
votes
0answers
10 views

Connect to encrypted Windows 2012 samba share on Linux

I have a Windows 2012 samba share set up. When I right click on the share, go to properties, then settings, I have the box checked marked "Encrypt data access" When this box is checked, I cannot ...
0
votes
1answer
17 views

ubuntu 12.04 sssd sudo not working

This is for Ubuntu 12.04.5 LTS I am trying to implement SSSD as a client and everything works all right BUT SUDO I cannot see anything happening in the sssd_sudo.log file at all but the usual file ...
2
votes
1answer
30 views

BIND DNS A Record File

I've been adding about 10 DNS A records a week for the past 2 weeks. After updating a record using nsupdate it occurred to me that maybe I should find a way to separate the DNS A records from the ...
1
vote
0answers
15 views

detecting whether GPUs are accessible before running nvidia-smi during boot to create dev files

In the past, I've successfully configured Ubuntu systems containing NVIDIA GPUs to launch nvidia-smi in the background from within /etc/rc.local during the system boot to create the requisite ...
0
votes
0answers
12 views

Automatic/predictable block device mounting using systemd

I'm netbooting a bunch of servers with CoreOS. The servers have lots of drives attached that will be used for a purpose that is not for the OS. For simplicity and repeatability I'd like to be able to ...
1
vote
1answer
18 views

Installing Samplicator on CentOS

I'm trying to install Samplicator to test Netflow central collector and then forwarding to other collectors from there. I mainly want to use Samplicator due to it being able to easily sample the ...
1
vote
0answers
10 views

php generated css no output, net::ERR_INCOMPLETE_CHUNKED_ENCODING

I am running apache on an ubuntu installation. Several webapps are running on the same server. I installed a new app, which required the pdo-sqlite extension to be installed. Now my server is ...
0
votes
1answer
19 views

Linux VNC doesnt accepting my password

I set up a tight VNC server. I used this tutorial: https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-vnc-on-ubuntu-14-04 The VPS is hosted on Digitalocean. The VNC server ...
0
votes
1answer
34 views

PXE or other : deploy images on single board computers (SBC)

We have a few SBCs of various modeles (but a lot of freescale). When received, these SBCs are bare (no BIOS/U-boot). We generate linux embedded images with Yocto (using U-boot as bootloader), and we ...
0
votes
0answers
9 views

Ucarp on vlans in trunk - debian

is it possible to use ucarp on vlan interface in debian ? I am trying : auto eth1 iface eth1 inet static address 192.168.0.1 netmask 255.255.192.0 auto eth1.10 iface eth1.10 inet static ...
-7
votes
1answer
36 views

How to install git-daemon on red hat enterprise 6 [on hold]

I need to install git-daemon on Red Hat enterprise Linux 6.2, with http support. What are the correct package to install? It is necessary to create a specific user or group? I'm looking for a simple ...
0
votes
1answer
26 views

NFS Server “outbound” bandwidth consumption

I need to understand about something in NFS (Server). Let say i have: Two Different Clouds (One Server on each) One NFS Server One Apache Server (as the NFS Client) with a NFS Mounted Directory ...
0
votes
0answers
7 views

Last partition fails to dd copy [migrated]

I'm trying to copy the NOOBS Raspbian distribution's 8GB SD card to a new card. For some reason, the logical partition /dev/sdb6 will not copy correctly. Accessing fdisk /dev/sdb after the attempted ...
1
vote
1answer
36 views

Amazon EC2: OpenVPN server won't route bridged packets from client to VPC subnet

I have a bridged OpenVPN setup on a Linux server in an Amazon EC2 VPC. (Spent hours on docs, reading similar problems, here, openVPN forums, no luck yet.) The bridged interface is up and contains ...
0
votes
0answers
23 views

Azure intermittent outbound connection failure to EC2

I have three Linux VMs (Ubuntu 14.04) running in a vnet, like this: Host Internal IP External IP prod1 10.0.1.1 104.45.234.56 <---\__ load balanced prod2 ...
0
votes
1answer
15 views

Why can I boot and install windows from a MS MDT server, using ISC for the dhcp server, but only under lageacy bios, not UEFI?

Setup is: Windows 2012 R2 with MDT 2013 Ubuntu Server 14.04.2 running ISC dhcp Client can be VM/Hardware doesn't matter. If I stay in legacy bios mode things work splendidly. When I switch to UEFI, ...
-2
votes
0answers
22 views

Client won't trust SELinux because the NSA made it [on hold]

I have a client who won't trust SELinux because he read on Wikipedia that it was created by the NSA. So I've been told it must have backdoors and therefore is certain to be less secure than running ...
-2
votes
0answers
29 views

Are the UID of users from a domain maintained locally in a machine?

This could be total nonsense but as I am new and am trying to learn. I came across this question. I have seen many of my office linux machines connected to some domain. I am wondering as if a ...
-4
votes
0answers
24 views

Deploying Production Linux Servers on hard drives [on hold]

When deploy Linux servers how would your partition the drivers within servers that use mySQL, LDAP, storage, etc.? Do you have a separate RAID array in RAID 1 with the Linux OS on it then have a ...
-1
votes
1answer
70 views

How to delete all php files first line? [on hold]

How to delete all php files first line? I used the following command, but it works only for present directory and not recursively. sed 1d file.php Please tell me the command or script which delete ...