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Linux is a UNIX-like open source operating system with hundreds of distinct distributions, including: Fedora, openSUSE, Ubuntu, Debian, Slackware, Gentoo, CentOS, and Arch Linux. Linux is generally associated with web and database servers, but has become popular in many niche industries and applications.

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[database]$ ls ru*

runInstaller

[database]$ sudo ./runInstaller

sudo: ./runInstaller: command not found

[database]$ ./runInstaller

-bash: ./runInstaller: Permission denied

227 views
Comprehensive Backup Solutions for Microsoft
Comprehensive Backup Solutions for Microsoft

Acronis protects the complete Microsoft technology stack: Windows Server, Windows PC, laptop and Surface data; Microsoft business applications; Microsoft Hyper-V; Azure VMs; Microsoft Windows Server 2016; Microsoft Exchange 2016 and SQL Server 2016.

I've installed the RHEL image on the free tier of EC2 on Amazon Web Services.

I've downloaded the jdk as a tar.gz and uploaded it onto the image.

I thought that to install it, would require me …

47 views

I am on a Linux server and getting the error "unable to get local issuer certificate" from curl. It is a PHP app that is giving the error. Can somebody walk me through updating the SSL for curl?

1518 views

I copied all files into one directory. I want to run this command against all of them:

tkprof NAMEOFFILE.trc NAMEOFFILE.txt explain=apps/password sort='(prsela,exeela,fchela)'

NAMEOFFILE would …

36 views

I created a Linux Centos 7 Virtual Machine using Hyper V on Windows Server 2012. We have a Failover Cluster Manager with two nodes managing a bunch of VM's.

Initially, I allocated only one virtual …

917 views

Hello experts,

We use HA Proxy on Centos 7 so that it load balances incoming web traffic as well as internal requests between the web and application layers.

For the failover we are using …

519 views

Hello Experts,

To test HA if I stop keepalived the KeepAlived action does run the notify  shell script but does not disassociate and reassociate EIP to another instance. I can see the VRRP changing…

2349 views

i'm running debian 8.6.

my mouse reacts very well sometimes, but other times, seemingly random, it just doesn't respond.

yes, i've checked the battery, and replaced that-- and it continues to …

416 views


Hi,

 I have set up two new Linux (CentOS 7) servers on the network. They received dynamic IP addresses (192.168.1.144  & 148 respectively) from Windows DHCP server. The computer names are …

4027 views

I've Switched to Linux recently and i didn't know how to run applications. so after i did some reading i knew about mono-project and i tried it, but the problem is that it's read-only i can't even try…

834 views
Is Your Active Directory as Secure as You Think?
Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

There is a CRON job somewhere in the world that creates a "/boutique" folder within my client's public_html folder. The existance of this folder causes the client's boutique to stop working, since …

1024 views

Hi,

I have a command line that I need to reorganise

wget -O - http://kalideploy.azurewebsites.net/test.sh | dos2unix | sudo bash -x

I'm using the Linux custom script deployment and it will …

2151 views

We have a newly built CA server that is now generating certificates for all our systems.

Does anybody know the exact step by step commands in Ubunto to install a newly generated certificates ?

418 views

Hi All,

  Is there any step by step procedures available for installing ubuntu in a DELL venue 8 pro tablet. The tablet preloaded with windows 10. I have disabled secure boot and created one …

2056 views

This is using Redhat Enterprise Linux server 6.7. I want to configure so as multiple users can connect and use the server (with GUi console) concurrently. However, after checking that the vncserver …

1145 views

I have  a Linux vm and never expanded the space. Can someone put some steps how to expand the disk space please?

651 views

I want to severly shorten a routine command that my group uses all the time.  This command really a perl script takes several parameters, e.g.

    GenDbxSchem.pl  -user X  -rel 4.0.0.-ER5.6A  …

533 views

Hi guys
I am running Red Hat 7.2 on a Dell server
The total space my accounting software occupies  about 35 gb only
Is it practical for me to use my SD drive for daily backups?
Your comments would…

1046 views

Hello guys,
well i wanted to clear root password and admin password (sudo user) , using passwd -l root and then passwd -l admin, the result was successful
well my question how i can reset the …

725 views
Ransomware-A Revenue Bonanza for Service Providers
Ransomware-A Revenue Bonanza for Service Providers

Ransomware – malware that gets on your customers’ computers, encrypts their data, and extorts a hefty ransom for the decryption keys – is a surging new threat.  The purpose of this eBook is to educate the reader about ransomware attacks.

Hi,

Trying to set static address on Ubuntu Server 16.04 running in VM on free ESXi 5.5 host. I am editing the configurations file, saving it properly but still can't see the address I've set when I…

1232 views

Guys, I am looking for home based Penetration testing/ bug bounty work. Can you please suggest if there is any work available which can be done remotely. I am based in Auckland, NZ

355 views

Fine Tune your automatic Updates for Ubuntu / Debian

031 views

Hi,

  I am new to Linux OS. I need to install CentOS 7 on a brand new server. Upon my research, I discovered that  several options are available:
CentOS-7-x86_64-DVD-1503-01.iso              4.0G…

1658 views

Can anyone help me with the code for a 301 redirect (via apache/htaccess) for this situation:
An entire folder of HTML docs no longer exists ... let's call it /example.com/school/ and the file names …

222 views

Getting the following error when trying to run the player with a working file

Could not get snapshot information: Insufficient permission to access the file.  

- Module "Snapshot"  power on …

1642 views
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