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Unable to install phpMyAdmin on Redhat 6. Missing librecode.so.0

I'm attempting to install phpmyadmin on a Redhat 6 box using Remi. $ sudo yum install phpmyadmin It fails because of a dependency issue with librecode.so.0. Any advice? Loaded plugins: ...
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0answers
56 views

Emails stopped being sent by server all of a sudden

I am not really a Linux admin (mostly focused on Windows) but we do have one WebServer that runs Red Hat 6. This server has a web app that runs on ColdFusion 10 (Update 14). I generally just login to ...
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0answers
42 views

Unable to Configure Quotas in RHEL6 & CentOS6- quotecheck returns error message

Unable to Configure Quotas in RHEL6 & CentOS6- quotecheck returns error message I've created new partition(/dev/sda6) and mounted it(on /hulk). Edited /etc/fstab file to give quotas on the ...
0
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2answers
717 views

Optional 'network' statements in kickstart file?

I have a kickstart file which I want to use for machines with different numbers of network interfaces. When I have a KS file with multiple network clauses for multiple interfaces, anaconda refuses to ...
1
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2answers
101 views

Preserve imported CA Certificates through Java upgrades

I have imported internal Certificate Authorities into Java's CA keystore. (Using keytool to import into the "cacerts" store) This works fine and dandy, until I update the Java RPM. At which point ...
2
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5answers
1k views

Server freezes while installing Redhat Enterprise Linux Server 6

We've tried both the first options Install or upgrade an existing system Install system with basic video driver When trying option #1, it gets to a screen that has a solid cursor about halfway ...
0
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1answer
58 views

How to configure a RedHat 6 server to always use the gateway?

In one of my datacenters, I need to configure the server to only speak to the gateway even if the other server is in the same network... How can I configure the network card ? I suppose something ...
8
votes
4answers
321 views

Implications of using VMware's templating and cloning for provisioning Linux servers instead of PXE

There seems to be speed benefits when using VMware's templates to create new VMs. However, I'm concerned about possible less obvious security and flexibility implications. For e.g.: First boot ...
2
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3answers
202 views

Why wget doesn't read HTTP_PROXY in uppercase format?

I know in unix/linux the enviroment variables are uppercase, like LD_LIBRARY_PATH ; HOME ; $USER and so on. Today playing with wget I saw this commands just uses lowercase enviroment variables: env | ...
2
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1answer
60 views

How to find out if lvm mirror write is asynchronous or synchronous?

I am using redhat 5.8 with an lvm mirror, created with the following command: lvcreate -m1 --mirrorlog mirrored -n mirrorvol -L 10G myvg /dev/vdb /dev/vdc I would like to know, when I write, do I ...
4
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3answers
4k views

Understanding RedHat's recommended tuned profiles

We are going to roll out tuned (and numad) on ~1000 servers, the majority of them being VMware servers either on NetApp or 3Par storage. According to RedHats documentation we should choose the ...
0
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4answers
110 views

Using iptables without root privileges [closed]

When running the following script as user ec2-user, I get the error message iptables v1.4.18: can't initialize iptables table filter: Permission denied (you must be root) Script: #!/bin/sh # ...
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0answers
32 views

Check Filesystem of Root Volume (Amazon Linux / RHEL)

How can I check the file system (and repair potential errors) of the root EBS volume (/dev/xvda1) of an Amazon AWS T2 instance? The instance runs the latest version of Amazon Linux (RHEL). Is it ...
2
votes
1answer
107 views

Set default numa policy to “interleave” system wide

I know it is possible to set the numa mode to "interleave" (see NB below) for a specific process using numactrl --interleave, but I'd like to know if it is possible to make this the system wide ...
2
votes
2answers
2k views

Kickstart based installation of RHEL 6.4 from USB

I want to setup some brand new servers with RHEL 6.4. Servers do not have DVD, so, I have to use USB for the installation. I already have a custom ISO with a kickstart file that I use on servers with ...
12
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4answers
15k views

How to update cURL CA bundle on RedHat?

I am running into issues where the CA bundle that has been bundled with my version of cURL is outdated. curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL ...
1
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0answers
188 views

CentOS kickstart automated setup with parted / RAID

I'm trying to use parted to partition my entire drives automatically during the CentOS kickstart install, however, I'm getting two issues with my install. I want to kickstart my installs across ...
0
votes
1answer
62 views

Disable gzip in the response and enable range headers in redhat openshift

I deployed a node js application in the openshift cloud hosting. And i noticed that all the responses have gzipped automatically and the range headers got missing in every response header. Although I ...
1
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2answers
270 views

Can HP Intelligent Provisioning install RHEL using non-HP media? [closed]

HP DL360p Gen8 has built in Intelligent Provisioning OS intallation. Will it work with stock RHEL bought on http://www.redhat.com or I have to buy Linux only from HP directly ? I don't want to buy ...
21
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3answers
2k views

How to handle security updates within Docker containers?

When deploying applications onto servers, there is typically a separation between what the application bundles with itself and what it expects from the platform (operating system and installed ...
0
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2answers
48 views

How do I update YUM repositories to get Postgres9.x version?

I need to install some Postgres9.1 libs, but "yum list" only shows 8.4 version. How to "update" yum repo list to get 9.1 version? My Linux version: # cat /etc/redhat-release Red Hat Enterprise ...
11
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5answers
4k views

Quick way to restore or reload /etc/fstab settings?

I'm working with a complex /etc/fstab on a RHEL 6.x-based server. The system has a variety of mount options in use across eight partitions, including several bind mounts. I'm testing options and their ...
0
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1answer
173 views

NFS lock not working properly

I'm getting the following error on an oracle database. ORA-27086: unable to lock file - already in use It tries to lock a file that resides in an NFS mount. The NFS is on a loopback setup (long ...
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votes
1answer
44 views

How does “yum info” work? [closed]

I want to know how the yum info command works. I know yum info will display information about the installed package, but I really want to know which file it reads for that information. Whether it's ...
0
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1answer
189 views

How do I update bash on RHEL5 servers with expired contracts? [duplicate]

I have two servers with expired contracts that are both vulnerable to shellshock. I am in the process of migrating both to new servers with RHEL6 or greater depending when I get this done. That ...
2
votes
2answers
279 views

Configure DB2 LDAP authentication

I want to configure LDAP auth in DB2. From IBM docs I learned that first I need to configure LDAP authentication in operating system. But in documentation described old way of configuring LDAP for ...
4
votes
3answers
3k views

Methods for analyzing Red Hat sosreport output?

For some time (since EL 4.6), Red Hat has embedded a system report and troubleshooting tool into the operating system. The tool, sosreport, collects system information and settings and bundles it into ...
1
vote
1answer
130 views

Persistent Disk Name in RedHAt Cluster on VMWare Workstation-10.01

I am trying to implement a 2 Node REDHAT HA cluster. The following is my environment. VMWare WorkStation 10.01 Node-1 >> CentOS-6.3 x86_64 Node-2 >> CentOS-6.3 x86_64 Node-3 >> CentOS-6.3 x86_64 [ ...
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0answers
44 views

RedHat ntp offset becomes bigger over time

I have a strange issue with a server. It is configured to use 2 servers, just like all the other server (the config is the same for a couple of server and they are all working except this one) and it ...
0
votes
1answer
137 views

Spacewalk/Satellite Errata - what is it?

I'm running spacewalk server to get used to it before using Red Hat Satellite on production. There is Errata concept I do not understand and can't find answers anywhere. Have found something similar ...
0
votes
1answer
53 views

Static routing on CentOS through managed switch

I am a newbie in networking and I have a question regarding static routing through managed switch. I have a cluster which are connected to a managed switch. One of the node(call it head node) also ...
5
votes
2answers
21k views

How to set the domain name on GNU/Linux?

Similarly to hostname that can be changed in different ways: temporarily using the hostname command permanently using /etc/hostname (or /etc/sysconfig/network or /etc/HOSTNAME, these files are used ...
0
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2answers
214 views

bash stuck at 3.2-24.el5 (Redhat)

I'm trying to update bash on our Red Hat Enterprise Linux Server release 5.6 server. But it won't find an update later than "3.2-24.el5". I've check and it is vulnerable for the shellshock ...
-1
votes
1answer
61 views

mkinitrd to preload virtualBox LSI SAS storage drivers

I am trying to compile my own kernel (2.6.9). Everything works on the compilation and building end, but... After rebooting to the new kernel - the LVM (VolumeGroup00) cannot be loaded. My suspicious ...
13
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7answers
11k views

Automatically check for Security Updates on CentOS or Scientific Linux?

We have machines running RedHat-based distros such as CentOS or Scientific Linux. We want the systems to automatically notify us if there are any known vulnerabilities to the installed packages. ...
4
votes
3answers
3k views

Changing the timezone on a RHEL5/CentOS system

How do I change the timezone on a RHEL5 system? I'm reading the instructions here - http://www.cyberciti.biz/faq/howto-linux-unix-change-setup-timezone-tz-variable/ But they seem very bold (altering ...
0
votes
2answers
3k views

NTP local query always times out

I have a CentOS 6.4 server, it does not have any iptable rules, it runs NTP daemon as service using the following configuration: driftfile /var/lib/ntp/drift server 0.pool.ntp.org server ...
1
vote
2answers
947 views

Why do mounted file systems without ACL options still respect POSIX ACLs?

According to mount, the file system does not have the ACL option: $ mount /dev/mapper/sys_vg-root_lv on / type ext3 (rw) However, I could still setfacl and getfacl on this file system. Perhaps I'm ...
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0answers
91 views

systemd-journald: Received request to flush runtime journal from PID 1

I'm using RHEL7 on Amazon EC2 and I'm experiencing issue while booting it up. last few entries from log are: [ 93.000775] systemd-journald[413]: Received request to flush runtime journal from PID ...
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0answers
77 views

SSH hangs on remote command execution after prompting for password

I am able to execute remote commands as the root user, but not unprivileged user "admin": [user@jump01 ~]$ ssh admin@10.50.11.1 'ls' admin@10.50.1.1's password: ^CKilled by signal 2. [user@jump01 ...
0
votes
1answer
40 views

Iptables working without configuration

I am currently going to port a Red Hat 6.4 machine and I need its firewall configuration, but something is going on. iptables -L shows a list of rules as expected, but at the same time I can't find ...
0
votes
0answers
88 views

Starting a second tomcat instance with a user other than root on redhat linux

I am running RHEL Server 6.1 After intalling tomcat6 using yum install tomcat6, I needed a different tomcat instance on the same server. Following instructions on ...
0
votes
1answer
767 views

Xvfb - phantomjs - linux redhat enterprise 5

I am trying to get phantomjs (a headless browser) working on my server... Bottom line is i'm not having any luck. The answer in the FAQ for phantomjs is to run it with Xvfb: ...
1
vote
2answers
2k views

Samba/Winbind: adding domain users to local groups based on domain group

I have a Redhat ES 6 server that's successfully joined to a domain via Winbind (i.e. I can login to the Redhat server using domain credentials with no issues). What I'm looking to do at this point is ...
2
votes
1answer
1k views

Blank black screen with cursor after login — RHEL5

I have a RHEL 5 machine here which is a Dell Precision T3500. I'm an Ubuntu guy, but I'm having a heck of a time with this machine. After processing its first security update, we cannot log in via ...
0
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1answer
244 views

starting redis as a service fails on redhat 6.1

I have installed redis on a redhat 6.1 linux machine. I used the commands make make install cd utils ./install_server I used all default settings so I can start the server with the redis-server ...
3
votes
3answers
13k views

Update RHEL Servers without Internet Connection

I plan to have a few servers installed with RHEL, but the servers will not have Internet connection. Is it possible to update RHEL servers without Internet connection? Can I download the updated ...
1
vote
1answer
152 views

Options for gpg1 instead of gpg2 on CentOS/RHEL 6?

I have a customer whose application workflow relies on gnupg (gpg). Their system was recently migrated from CentOS 5.x, which shipped with gnupg version 1, to CentOS 6.5, which has gnupg version 2. ...
0
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1answer
285 views

Unable to install awstats on redhat 7 due to missing perl(LWP::UserAgent)

I'm unable to install awstats on my rhel7 aws ec2 instance: [root@ip-10-146-180-60 ~]# cat /etc/redhat-release Red Hat Enterprise Linux Server release 7.0 (Maipo) [root@ip-10-146-180-60 ~]# rpm -ivh ...
3
votes
1answer
141 views

RHEL/CentOS - Is it possible to update packages only up to a certain release date?

Technically speaking, if one wanted to update a RHEL or CentOS server using yum, but only up to a certain release date (i.e. don't install any updates released after X date), would it be possible and ...