Tacacs server on Redhat / CentOS

Terminal Access Controller Access-Control System (TACACS) is a remote authentication protocol that is used to communicate with an authentication server commonly used in UNIX networks. TACACS allows a remote access server to communicate with an authentication server in order to determine if the user has access to the network. TACACS is defined in RFC 1492, […]

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./install: /lib/ld-linux.so.2: bad ELF interpreter Websphere

./install: /lib/ld-linux.so.2: bad ELF interpreter Websphere root@localhost]# yum install gtk2.i686 [root@localhost]# yum install libXtst.i686 If you received the the missing libstdc++ message above, install the libstdc++ library: [root@localhost]# yum install compat-libstdc++ Error while launching IBM HTTP Server I’ve been working with WebSphere Application Server in a Red Hat Virtual Machine, and the other day, after […]

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veritas cluster

Comands LVM VXVM 1 Fdisk,vxdctl Fdisk -l vxdctl enable 2 pvcreate,vxdisksetup pvcreate /dev/sdb* vxdisksetup -I /etc/vx/bin/vxdisksetup -i disk_0 /etc/vx/vxdisksetup -i disk_1 3 vgcreate,vxdg vgcreate oravg /dev/sdb* vxdg init oradg disk_0 disk_1 4 lvcreate,vxassist lvcreate -L +3G oravg ora_lv vxassist -g make vol vxassist -g oradg make oravol 4g disk_0 disk_1 5 mkfs.ext3,mkfs.vxfs mkfs.ext3 /dev/oravg/ora_lv mkfs.vxfs […]

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Unified Extensible Firmware Interface (UEFI)

Unified Extensible Firmware Interface (UEFI) is a specification for a software program that connects a computer’s firmware to its operating system (OS). UEFI is expected to eventually replace BIOS. Like BIOS, UEFI is installed at the time of manufacturing and is the first program that runs when a computer is turned on. It checks to […]

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Iplanet Installation on Linux

unzip Oracle-iPlanet-Web-Server-7.0.15-linux-x64.zip “Attach to native process failed” Kindly install yum install compat-* ./setup Oracle iPlanet Web Server components will be installed in the directory listed below, referred to as the installation directory. To use the specified directory, press Enter. To use a different directory, enter the full path of the directory and press Enter. Oracle […]

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Ansible centos 6

Ansible is a configuration management tool, deployment tool, and ad-hoc task execution tool all in one. It requires no daemons or any other software to start managing remote machines — it works using SSHd (using paramiko, to make it smoother), which is something nearly everyone is running already. Because it’s using SSH, it should easily […]

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Redhat cluster for Apache

# Do not remove the following line, or various programs # that require network functionality will fail. 127.0.0.1 localhost.localdomain localhost ::1 localhost6.localdomain6 localhost6 192.168.1.60 cluster1.rmohan.com cluster1 192.168.1.61 cluster2.rmohan.com cluster2 192.168.1.62 cluster3.rmohan.com cluster3 192.168.1.50 storage.rmohan.com storage /etc/init.d/iptables stop iptables-save > /etc/sysconfig/iptables SELINUX=disabled yum update yum install ricci yum groupinstall Clustering yum install -y iscsi-initiator-utils yum install […]

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Enable One way and two SSL on Apache

Secure sockets layer communication The industry-standard Secure Sockets Layer (SSL) protocol, which uses signed digital certificates from a certificate authority (CA) for authentication, is used to secure communication in a Tivoli Identity Manager Express deployment. SSL provides encryption of the data that is exchanged between the applications. Encryption makes data that is transmitted over the […]

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