Install PHP OCI8 extension to connect to remote Oracle Databases
Installtion on EasyApache 3:
1. Install Oracle Instaclient Basic and Devel packages from here
[root@server ~]# rpm -ivh oracle-instantclient12.1-basic-12.1.0.2.0-1.x86_64.rpm
Preparing... ...
Adding Persistent Routes in CentOS 7 Servers
Persistent routes should be added in the route file, if your interface name is ens001, then you need to ...
Adding Temporary Routes in CentOS 7 Servers
Temporary routes can be added using the following command on CentOS7
Simple route:
ip route 10.10.20.0/32 via 192.168.20.1
Device based simple route:
ip ...
Routes on CentOS 7 Servers
What is routing:
Routing informs the kernel how to transfer a packet from one IP to another IP. Lets say ...
Using find command in Linux
Find is a very useful utility available in all the Linux server across all the variants, in this post ...
Generating a CSR for a domain
Let's generate a CSR for the domain hostingdada.net using OpenSSL
Login to your linux server as "root" via SSH ...
Change Linux Servers HOSTNAME
RHEL7/CentOS7 Servers:
Temporary Change (will not sustain a reboot)
Servers hostname can be changed temporarily by running the following command
hostname ...
Bi-Directional File Sync Using UNISON
UNISON File Synchronizer can be used to perform bi-directional sync between two directories (local or remote)
Installation:
CentOS:
UNISON file synchronizer can ...
CentOS Key Based SSH Login
SSH Key based authentication is very useful for transferring data and for some data sync applications to work, to ...
Configure NATing on Linux Servers
If you want to configure NAT to share the internet access to the other clients on the network that ...