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Questions tagged [centos]

Community ENTerprise Operating System; a Linux distribution based on Red Hat Enterprise Linux widely used on web servers.

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Any GUI backup software on centos recommended? [on hold]

I used to use commands like dump or tar,but I don't like them. Yeah,and I'd like to use free one ,thanks.
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Failed to get D-Bus connection: Opération non permise

I'm using a centos 7 OS, I have removed /var/run/dbus/system_bus_socket after i accidently removed the /var/run folder. Now when i'm trying to use systemctl command i'm getting the error mentioned ...
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Storage object access with docker FTP getting error 550

I'm actually using an object storage from scaleway. I want to be able to access it with ftp and be able to do some action. Right now I can access and view files/folders from it, but I can't do action, ...
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22 views

How do I prevent YUM installing a dependency?

I am trying to setup a CentOS server with multiple php versions. I've managed to do this so far by installing the REMI software collections of php56 and php70 and I got Apache running with different ...
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MariaDB ERROR 2006 (HY000) only in information_schema database

I had a MariaDB server running fine on CentOS 7. I did a mysqldump and imported it on a different machine running the same software. I tried to query in "information_schema," and I got the following: ...
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1answer
11k views

Why is unzipped directory exactly 4.0k (much smaller than zipped file)?

I unzipped a zipped file using zip -l <filename> but what get is a dir much smaller than what it was before unzipping. Unzipped dir has all the files mostly videos. Why is the unzipped ...
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9 views

installing python packages for specific version of python using Yum (linux)

I'm working with a work server running CentOS7. It has two different versions of Python installed, 2.7.5 as system python and a 3.4.9 which we use for projects. For some reason 3 was installed ...
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1answer
16 views

Install packages on centos 7.2 based on packages installed on other centos

I have a centos 7.2 installed on virtualbox, and my customer have a centos 7.2 too. I written a program fir customer and for technical reasons they can not build source on their system. For that I ...
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22 views

grub.cfg is missing, is there a way to recreate it

I am running CentOS, my gurb.conf file is missing. Can anyone recommend me how I can generate it and not re-create it ? Thanks !
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How can I use Hadoop without HDFS?

In my cluster I installed GPFS as a filesystem, but I need a connector to use Hadoop in fully distributed mode without using HDFS as a filesystem. How can I achieve that? Note: NFS is not supported ...
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13 views

SSSD does not retrieve users when ldap_id_mapping = false

I'm trying to map uids to AD POSIX values to keep consistency in a heterogeneus environment with Windows and CentOS 7 boxes. I have a problem configuring the latest. sssd works very well with AD ...
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17 views

I'm installing Archerysec at CentOS, error Traceback

# ./run.sh [2019-05-14 19:12:20 +0700] [22638] [INFO] Starting gunicorn 19.9.0 [2019-05-14 19:12:20 +0700] [22638] [INFO] Listening at: http://0.0.0.0:8000 (22638) [2019-05-14 19:12:20 +0700] [22638] [...
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Wordpress Home page only works. The rest of the pages and post returns Nginx 404. CentOS Linux 7.6.1810

I had successfully installed a wordpress site using the webmin but the problem is after i changed the permalinks settings of wordpress to '%postname%' the rest of the pages except the home page ...
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21 views

How to manually add a PCI Ethernet card without Network Manager RHEL

I am currently running a RHEL 7.5 KVM and I need to add an additional PCI Ethernet card. The motherboard is an Intel 2600STQ with dual on-board 10gb interfaces and I have them bound and Network ...
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14 views

auto mount by service + service not mount the folder automatically

we create the following service on redhat version 7.2 more nfsshare.mount [Unit] Description=nfs mount script Requires=network-online.target After=network-online.service [Mount] What=...

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