All Questions
46
questions
0
votes
2
answers
877
views
Can I install redhat rpm on centos?
Can I install the Red Hat 6 version of the Openssl.rpm on the Centos6?
I am trying to backup and install an old version that can no longer be found in current repository.
I found the centos package ...
- 1
5
votes
2
answers
47k
views
How can I create a service in CentOS 6?
I need to create ratchet service on my dedicated server (CentOS 6). I have successfully created this service on local CentOS 7. The problem is that the server has got old version of CentOS and I need ...
- 59
0
votes
0
answers
274
views
How do I remove el7 and it's packages on CentOS 6.9?
I'm trying to install Centreon from ssh and I got this error:
Error: Package: centreon-clib-1.4.2-3.el7.centos.x86_64 (centreon-stable)
Requires: libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
Error: ...
0
votes
0
answers
561
views
My Amazon Web Service instance won't boot: Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
My AWS instance won't boot. I logged into the control panel and select Action > Instance > Get System Log. Here is the log, but I don't understand it. What failed?
https://pastebin.com/rSxr1kLs
It'...
- 6,046
2
votes
1
answer
2k
views
Correct way to configure Bridge network in centos
I am trying to configure bridge network in the HP server. I dont have console access. I am connected using ssh to the server remotely.
The configuration files have been placed in the proper location /...
- 161
1
vote
0
answers
141
views
Installing Multicraft on EC2 Instance, phpMyAdmin will not load on browser
I'm following the instructions located at this page.
I'm at step 3 where it says:
You can now login to phpMyAdmin through either yourdomain.com/phpMyAdmin or yourserverIP/phpMyAdmin. Please note that ...
- 11
0
votes
1
answer
2k
views
RPM installation headerRead failed: region trailer: BAD
So I am trying to create my first rpm and am using jenkins to automate the job.
The command I am using to create the rpm is fpm and is as follows:
+ fpm --before-install script/beforeInstall.sh --...
- 131
1
vote
0
answers
422
views
Is "yum update" safe?
CentOS 6.6
I have a production server and a test server. I just tried "yum update" on the latter and everything looked fine. It took 14 minutes. Before I repeat the operation on my critical server, I ...
- 139
0
votes
1
answer
1k
views
Centos 6.7 boot hangs on progress bar but ssh fine
I have just upgraded my kernel to:
2.6.32-642.6.2.el6.x86_64 #1 SMP Wed Oct 26 06:52:09 UTC 2016
on my
CentOS release 6.7 (Final)
and rebooted my system (Dell R820). The boot progress bar ...
- 111
1
vote
1
answer
2k
views
One user, multiple desktops tigerVNC
I was wondering if there was a way to "share" a user through tigervnc such that if both are logged in, both see their own desktops.
I need something similar to screen in ssh.
I've tried connecting ...
- 133
1
vote
3
answers
2k
views
Is my Port 3838 Open based on this netstat -tulpn?
I am trying to host a Shiny R Web Server on a CentOS Virtual Machine. I am troubleshooting some networking issues, but I want to confirm that the port is open.
I have a Static IP address for this ...
- 163
1
vote
1
answer
567
views
Hosting a Server on a CentOS Virtual Machine - Bridged Connection?
I have a Virtual Machine (VMWare) running CentOS 6.7. I am looking to host a Shiny Server for R, with which I am deploying a Web Application on my corporate network.
I think that I need a Static ...
- 163
0
votes
1
answer
662
views
How do I allow incoming TCP Traffic on a Port in CentOS 6.7?
I am trying to configure a R Shiny Server on CentOS 6.7, and I need to allow incoming TCP traffic on Port 3838.
I am new to Linux and was wondering how I can modify my settings to allow incoming ...
- 163
0
votes
1
answer
118
views
Make a file drop immutable, linux
I'm trying to install a custombuild on my VPS. I got the file on it but the only problem is that I can't execute it. When I execute it an error message appears; "Cannot open: Permission denied". The ...
1
vote
1
answer
1k
views
Cannot SSH to localhost without password
First off, I want to say that I've tried everything in this question here, and it didn't help me: How to SSH to localhost without password?
I had a file permissions issue recently because I don't ...
- 131
0
votes
0
answers
80
views
Script does not start when OS start|reboot
I have a file at /etc/init/pdoneVendorBroker.conf with the following content:
description "PDone Vendor Broker"
start on runlevel [234]
stop on runlevel [0156]
respawn
exec php /var/bundles/...
- 385
0
votes
1
answer
1k
views
Why am i getting execute binary file error?
i am getting following email every 10 min. as I own the VPS. I am not expert in linux and am learning to manage linux servers. Please help me why am i getting these emails and how to stop them or how ...
- 103
0
votes
1
answer
8k
views
CentOS installation error - No more mirrors to try
I have currently gotten my parts for my new home-build server, but I've come into an error installing CentOS 6.6 (minimal 64bit). I am installing 6.6 instead of 7, due to OpenVZ not supporting CentOS ...
- 115
2
votes
1
answer
10k
views
No package available when installing packages on CentOS 6.6
I wanted to install mysql-server on CentOS 6.6 (64bit). When I run yum install mysql-server, I get the following error:
root@ip-50-62[/home/syn]# yum install mysql-server
Loaded plugins: ...
- 195
3
votes
2
answers
5k
views
Where does this name come from? root@<hostname>
When I putty into my CentOS 6 server I am shown root@ DemandStream Development
This was a copied and repurposed Linux VM from one of our development environments. How do I change this name? It seems ...
- 31
2
votes
1
answer
2k
views
Pure-FTPD certificate not being used
I am using Pure-FTPD from the epel repository on CentOS 6. Now I have configured to enable TLS which works fine however for some reason it wont make use of the certificate file I have placed in /etc/...
- 121
0
votes
3
answers
254
views
Where can I get Centos 6.5?
I am deploying a product for my department which calls for CentOS 6.5. When I browse the CentOS downloads, I am only seeing 6.6 available with no means of finding 6.5. Our vendors have only stated ...
- 103
0
votes
1
answer
1k
views
Unable to read package metadata on Centos 6 PXE install
A Centos6 pxe install is not running correctly due to error:
Unable to read package metadata.
Cannot retrieve repository metadata (repomd.xml) for repository: Centos6-os.
However from examining the ...
1
vote
0
answers
95
views
Linux Box Internet Speed
I have encountered a weird problem with my Centos6 Server, currently I have install Centos6.4 on a 64bit support CPU with 8GB of RAM and 500GB HDD. Just went to check on the internet this morning and ...
- 153
3
votes
3
answers
2k
views
Open man page using nano
I want to open man pages in another text editor, in this case "nano". Does anyone know how I can achieve this please?
- 461
1
vote
1
answer
928
views
How can I finish the unfinished transaction, so then I can make all the updates?
I try to use yum update and everytime it says me to run yum-complete-transaction first to finish the unfinished transactions remaining.
When I try, it loops like forever, and sometimes it ends by ...
- 115
1
vote
1
answer
916
views
Move rvm/gems or make available to root
On a CentOS 6 server I accidentally installed rvm and a bunch of gems as non-root user. Everything is running well, however I'll need to run rvm scripts as super user later. I'd like to fix my ...
- 203
0
votes
1
answer
4k
views
How to mount a iSCSI/SAN storage drive to a stable device name (one that can't change on re-connect)?
We need stable device paths for our Twinstrata SAN drives. Many guides for setting up iSCSI connectors simply say to use a device path like /dev/sda or /dev/sdb.
This is far from correct, I doubt ...
- 755
15
votes
4
answers
31k
views
Why Centos still not using Latest kernel
As i have seen many changes and improvement in kernel 3.xx
The improvement i like is dmcache which introduced in kernel 3.9
I have 3 server with centos installed on all machine
Centos is still ...
- 261
2
votes
2
answers
2k
views
Always have to chown when adding new file? Centos 6
Whenever I upload a new file to my server, I have to chown -R apache:apache /dir in order for it to be accessible.
Is there an easier way around this?
- 383