Questions tagged [centos6]
CentOS was an Linux distribution standing for "Community ENTerprise Operating System" based on "Red Hat Enterprise Linux" (RHEL). The "CentOS6" tag refers to versions 6.x of CentOS. CentOS 6 was released on November 27, 2011 and reached End Of Life on November 30, 2020.
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How to check CentOS installation progress via virt-install method
I am trying to install centos-8 guest vm (over Centos 6.6 host) using kvm/qemu method (virt-install --graphics none) & remote ssh session using putty.
While installation is working successfully -...
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Rebuild Linux Software Raid 10 Adding Replacement Disk
I have a CentOS 6.10 Server with 4 x 2TB Drives. One was failing (bad sectors and causing major disk IO bottlenecks). This is a headless server in a remote data center. Technician is going to replace ...
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NodeJS libstdc error on CentOS 6.10 (EasyApache,cPanel)
I have installed NodeJS 8.9.3 and that was running perfectly. but after that i have started a project and that needs NodeJS Version > 10.0 so i updated my NodeJS 8.9.3 to currently stable version via ...
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How to disable Meltdown and Spectre patches in Centos 6?
I wondering how you can disable the Meltdown/Spectre patches in Centos 6?
Various tutorials refers to Grub2 and recompiling, but in Centos 6, I do not have this.
I can edit the grub.conf file in /...
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Conflic install package solution?
I need to install auditd from package because my CentOS 6.6 server can't use yum update. But I got some problem and can't install them:
rpm -i audit-libs-2.4.5-6.el6.i686.rpm audit-2.4.5-6.el6.i686....
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110
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Compatition package for CentOS6.6
my CentOS 6.6 linux kernel is: 2.6.32-642.6.2.el6.i686 #1 SMP Wed Oct 26 06:14:53 UTC 2016
I want to upgrade my auditd package to newer version, but there are many choices and I don't know which is ...
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567
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Issue with configuring php-fpm mod proxy on centos 6
I'm configuring PHP_FPM on a Centos 6 distribution. I'm using php 5.4.45 and apache 2.2.15 and the "mod_proxy.so" to call the socket. But with the following Vhost and php-fpm configuration I still get ...
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PHP time() around 70 seconds off
As the title suggest a server I am running is producing a timestamp created by the PHP time() function that is about 60-70 slow.
The server did not have this problem and it has come out of the blue.
...
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Centos 6, php 5.6 (remi repo), installed gd and freetype, still missing function imagettftext
I am trying to install composer packages in PHP but get back that:
xxx requires ext-imagettftext * -> the requested PHP extension
imagettftext is missing from your system.
I read in several ...
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Permission Denied on NFS mount through SSH remote tunnel
I successfully exported a directory from a CentOS 7 server to a CentOS 6 server(I used * in /etc/exports (as opposed to the server's IP). But I can't seem to find solutions that work for me to export ...
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Refresh disks on live system without rebooting
I have 4 drives in a server. This is a live server. One of these drives I replaced with a different drive and changed the mount point for the new drive so as to avoid confusion.
After completing the ...
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415
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Unable to renew lets encrypt using certbot
I'm running centos 6, I recently tried installing python 3, might have messed something up related to python
if I do
python2 /usr/local/bin/certbot-auto renew
I get
file "/usr/local/bin/certbot-...
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1
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598
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Passing environment variables to httpd in centos 7
In my previous Centos 6.10 server , I have been able to pass some environment variables to httpd by adding to /etc/sysconfig/httpd
. ~/.envvars
.envvars content is
export MY_PASSWORD='somepassword'...
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Finding unauthorized user changing files
I manage a client hosting account on [color]host platform. It is a VPS account, running CENTOS 6.10 kvm [server] v84.0.16 OS. There are PHP/MySQL sites, along with WordPress sites. All WordPress ...
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Is it possible to give JCMD a service name rather than PID?
I need to monitor a service automatically but the PID keeps changing with every restart
so I want to be able to do
jcmd servicename Thread.print > log.txt
rather than
jcmd 2230 Thread.print >...
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How to extend linux root partition size in CentOS 6.9 without LVM
I installed CentOS 6.9 instance with 50GB HDD in Openstack. It shows only 8GB for the root partition. But I need to allocate entire HDD size (50GB) for root.
fileSystem details
How can I fix this??
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4
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Centos 6.10 - Mount Backup Disk with Single partition
My disk failed and required replacement. I backed up my data on anther disk and the hosting company removed it prior to replacing corrupted disk. Now I have a fresh install (Centos 6.10) and would ...
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Centos 6 - Move folder to different disk while maintaining URL path
I have a dedicated server containing 4x500GB HDD running on Centos 6. My main disk got full and it caused MySQL server to terminate, for which I had to clear some space to solve it (temporarily).
...
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CentOS 6 - Find KVM VM with HW addr
We are running KVM VM's (Linux & Windows) on our CentOS 6 & 7 hypervisors.
Sometimes we are noticing a lot of packets going in or out.
Now I want to see which IP address or network adapter ...
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Suggestions on Clamscan result log for hacked server
My dedicated Centos 6 server was mining. I scanned the system with clamscan. ClamAV and here is the log:-
I have already gone through How do I deal with a compromised server?
The server is not ...
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/var got misteriously renamed in /var.1 on CentOS6 server
On one of ours CentOS6 servers /var got renamed to /var.1 tonight (around 3.24 am) and a new empty /var folder was created. Not surprisingly, it crashed soon after that.
Circumstances:
Over the ...
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Network traffic detected on nethogs but not netstat
I noticed one of the servers I manage has been showing traffic on nethogs from external IPs - several yesterday from Italy, and several today from Korea. I shut down all services on the server that ...
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143
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Compromised CentOS 6.10 server
I am working on a compromised server. CentOS 6.10 with [kthreadd] taking up most of the CPU.
Old crontab deleted, and the following content put in place:
*/4 * * * * R=$(shuf -i 1-29 -n 1);sleep ${...
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Centos Apache 2.4 exec suphp bin with chmod 0444
I am stuck on this since fews days, I am using suPHP & Apache 2.4 on Centos 6 on VPS (OVH) since few years, then since sunday, the binary chmod is always restored to 0444 so it cannot execute and ...
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SFTP error "Received unexpected end-of-file from SFTP server" on CentOS 6
I'm getting this SFTP error "Received unexpected end-of-file from SFTP server" on CentOS 6.
I've added a new user below
sudo adduser --shell /bin/false paul
sudo passwd paul
Then edited /etc/ssh/...
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sudo cron -l -u otheruser gives authentication error CentOS-6.10
CentOS-6.10
I have never run into this before:
sudo crontab -l -u thatuser
[sudo] password for thisuser:
Authentication service cannot retrieve authentication info
You (thatuser) are not allowed ...
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Unable to write to nfs on centos6
I have 2 webservers and 3 backend servers. I made one of the directory(from webserver 2) as NFS. I successfully mounted the directory '/mnt/products/files' and had it visible from all the servers(...
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How to allow Linux networking into the internet on Hetzner cloud server while the routing table contains only 169.254.0.0 IP?
i am having virtual server from Hetzner and after installing the CentOS 6 linux, i do not know how to make the default installation available from the internet, how to setup the routing. The Hetzner ...
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SFTP blacklist commands on Centos 6?
I've set up a new account to SFTP only by giving shell of /bin/false, and made member of stfp_only group. I then edited my /etc/ssh/sshd_config as outlined in numerous guides I've been reading like so
...
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How to uninstall completely from centos?
I have installed redis by following instructions.
$ wget http://download.redis.io/releases/redis-5.0.5.tar.gz
$ tar xzf redis-5.0.5.tar.gz
$ cd redis-5.0.5
$ make
but I don't know how to uninstall ...
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2
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503
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SSH Putty Connection Timeout Issue
Hi I am getting a really annoying SSH Putty Connection Timeout Issue
which I can not fix
Happens when its running a command which is taking a while - some of the commands I run can take 2 hours or ...
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OpenLDAP being very slow
I've inherited an OpenLDAP installation which suddenly seems to be extremely slow to respond to queries, breaking many client applications. I've checked the basics; server has plenty of memory free, ...
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Reverse proxy does not work on Apache in Cent OS 6.9
I created the sites-available and site-enabled folders, I added the site.domain.com.conf file with a virtualhost in my domain site.domain.com to do reverse proxy in a Nuxt node.js application, which ...
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ip6tables issue on CentOS 6.10 OpenVZ server: cannot unload modules
Hello friends at Serverfault!
I'm having a weird issue with my CentOS 6.10 OpenVZ server (using Virtualizor), as I have enable IPv6 support.
This server has basically exactly the same setup as three ...
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1
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195
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How can I check if I have these XFS metadata scalability improvements on CentOS6?
We seem to be having trouble with some metadata update performance on CentOS6, so I am checking to see if we have the improvements mentioned in this presentation by Dave Chinner:
http://xfs.org/...
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755
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How to restart centos 6 server from cron
I realize this is frowned upon. Many will suggest they don't recommend doing a server restart from cron because it's not being monitored. In my case I would like to do this, the reason is because ...
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CentOS6 (VM) on Hyper-V (host) - expanding disk size
I have a Hyper-V server (host).
With a CentOS6.x VM (guest).
My goal is:
expand the /dev/mapper/VolGroup-lv_root partition to a total 200GB;
expand the /dev/mapper/VolGroup-lv_swap partition to a ...
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2
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How do I resize a logical volume to the size of the filesystem within it?
Target system is CentOS 6.x but resizing operations will be done in %pre section of CentOS 7.6 kickstart.
I have already run resize2fs -M /dev/mapper/centos-home successfully.
If I mount the volume,...
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autofs ssh fuse and permissions issue
I have a mounted remote backup space on a Centos 6 to perform remote backups..which are doing fine.. without issues
My /etc/auto.master file:
/- /etc/auto.mymount uid=0,gid=0,--ghost
My /etc/auto....
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Unable to install mysqli on centos 6.10
I am having issues installing mysqli on our centos 6.1 server after upgrading mysql.
Here is what I get after running yum list installed | grep -i mysql :
mysql.x86_64 5.1.73-...
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2
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Resize partition using parted
There is a pretty big file-server(~85TB) running xfs file system, on Centos 6.9 which we use for our backups.
We were out of space, so I added 10 new similar drives to the array and rebuilt RAID 6 ...
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143
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Weird error with glibc on CentOS 6
I have a weird issue with some servers that I manage at work.. We use Katello/Satellite 6 to manage our repos/pkgs and subscribe our servers to it. In the Katello Web UI it says that glibc-2.12-1.212....
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How can get RAID bus ID by label?
I have some problem of identify RAID adapter in Centos 6.5
I have some LSI RAID adapters in one server.
For any RAID adapters I cat get bus id by lspci.
Also I have list of block devs (for example /...
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"Cannot set device ring parameters: Operation not supported"
I'm trying to change the RX and TX for an HP BL460C server by using ethtool and get the following:
ethtool -G eth0 rx 4078 tx 4078
Cannot set device ring parameters: Operation not supported
My ...
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keyboard dead when connecting with x2go for normal users, works with root
We are using x2go to connect to a CentOS 6 virtual machine. It worked fine, but then the computer was moved to a new server, and the IP address was changed. Since then it is still possible to connect ...
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4k
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How to update sqlite3 from python? [closed]
How to update sqlite3 from python?
I am having problems with the old version of Slite3 for python3.6.
I need to upgrade for version 3.22.0 or last
root@server01# python3.6m
Python 3.6.7 (default, ...
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464
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Migrate legacy PHP to PHP-FPM
I wonder if I could have some feedback from some people that did the migration from php to PHP-FPM. The issue I have is that I have lots of scripts on the service. Some written by customers and I cant ...
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3
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10k
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How to remove package from rpm database
I have a Centos 6 server that I accidentally added a RHEL 7 package to it's rpm database.
Added wrong package
sudo rpm -ivh http://repo.zabbix.com/zabbix/3.0/rhel/7/x86_64/zabbix-release-3.0-1.el7....
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300
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Install Zend Debugger or Xdebug for PHP 7.0 on RedHat 6.10 (64bit)
I'm trying to install Zend Debugger or Xdebug on RedHat 6.10 for PHP 7.0.
I have tried the Zend Debugger extension for PHP 7.0 provided by Zend.com at http://www.zend.com/en/products/studio/downloads-...
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Mod_pagespeed thinks everything is uncacheable on https
I have a pretty stock setup of mod_pagespeed on a stock CentOS6 with stock Apache 2.2. All I do is set "ModPagespeed on" in the VirtualHost. I can see the "-Mod-Pagespeed 1.13.35.2-0" http header....
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