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FELIPE FERREIRA

FELIPE FERREIRA

System Administrator

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Tag: redhat

By : Felipe Ferreira16/11/2015
HowTo, Linux 2 Comments on apache tuneup

apache tuneup

Apache Tune Up
I was able to do about 4K concurrent connections with this setup.
Using Centos 6.7 64bit Apache httpd-2.2.15-47.el6.centos.x86_64
a Virtual Machine 4x CPU’s and 4GBs of memory, …

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Tags: apache, centos, Linux, mod_cache, redhat, static, tuneup
By : Felipe Ferreira16/04/2013
Linux, Security Leave a Comment on How to fix mod_ssl CRIME attack

How to fix mod_ssl CRIME attack

More detailed information on what and how the attack works is here
I will focus only on fixing the problem. On RHEL server 5.x and 6.x the easy way is …

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Tags: apache, attack, compression, crime, fix, HowTo, httpd, Linux, mod_ssl, redhat
By : Felipe Ferreira02/10/2012
HowTo, Linux Leave a Comment on How to connect to a NFS server share

How to connect to a NFS server share

The RedHat linux client that will connect to a NFS server.
Needs to have portmap and if you dont want dynamic ports, enter static ports into /etc/sysconfig/nfs, for example:
RQUOTAD_PORT=875…

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Tags: config, connect, fstab, Linux, nfs, redhat, share
By : Felipe Ferreira06/06/2012
HowTo, Linux Leave a Comment on memcached 1.4.13 rpm

memcached 1.4.13 rpm

I have compiled the rpm for CentOS/RedHat 5.x 32bits and 64bits
The steps are to create a rpm package from source.
If you need to just install, download it
x64bits…

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Tags: centos, install, Linux, memcached, Package, redhat, rpm, rpmbuild
By : Felipe Ferreira27/01/2012
HowTo, Linux Leave a Comment on yum cdrom repo

yum cdrom repo

How to use the cdrom RedHat .iso
I tested using Vmware ESX and RedHat 5.7
1 . Mount or insert the RedHat CD
2. Mount the cdrom
mount /dev/cdrom /mnt/cdrom…

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Tags: cdrom, centos, HowTo, install, iso, mount, redhat, repository, Yum
By : Felipe Ferreira29/12/2011
HowTo, Linux, Security Leave a Comment on reset redhat 5 password

reset redhat 5 password

reset redhat 5 password +boot
When you lost your root password in a RedHat Linux Based systems you should first have access to the console, (the machine itself).
Power on, …

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Tags: grub, Linux, lost, passwd, password, recover, redhat
By : Felipe Ferreira02/09/2011
HowTo, Linux 6 Comments on Install Nagios on CentOS

Install Nagios on CentOS

Nagios 3 Quick Install on CentOS
This is short/fast HowTo Install Nagios 3 on CentOS/RedHat 5 64bits
::INSTALL NAGIOS::
rpm -Uhv http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/RPMS//rpmforge-release-0.3.6-1.el5.rf.x86_64.rpm
yum update
vim /etc/selinux/config
SELINUX=disabled
reboot
yum -v …

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Tags: 5.4, 5.5, 6, 64, centos, HowTo, install, Nagios, redhat, setup

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