Please take note that Malaysia and in some countries, or better said
some ISPs are now blocking SMTP Port 25 to mitigate Spam in their
network.
An approach lots of systems administrators are taking is to use port
26, so you can configure your email clie...
Here we provide sample of most popular iptables configuration.
We will block all connections except specific ports
First of all to exclude any errors because of previous config we will
delete all current iptables rules.
SSH to your server with root ...
HOW TO CHANGE SSH PORT.
Open the file _/etc/ssh/sshd_config_ with your favourite text editor.
For example:
nano /etc/ssh/sshd_config
Find the string which defines the port and edit it:
# What ports, IPs and protocols we listen for
Port 22
Now resta...
To change the root password for your VPS or Dedicated server via WHM:
1. Log into WHM.
2. Go to SERVER CONFIGURATION > CHANGE ROOT PASSWORD menu.
3. Enter the new password in NEW ROOT PASSWORD and CONFIRM PASSWORD
fields (you may use built-in Password G...
I) CPANEL/WHM
There are a few ways to check your memory usage in WHM or cPanel
control panels. You may check the general overview of the server
status via WHM > Server Information and WHM > Service Status, which
also includes information about memory usa...
HOW TO TEST THE APACHE AND PHP CONFIGURATION
Q. HOW CAN I BE SURE THAT MY PHP SERVER IS WORKING? AND HOW TO KNOW
THE VERSION AND MODULES ENABLED?
A. You can create a simple PHP script and load it from your browser in
order to know the version of PHP an...
MALDET (LINUX MALWARE DETECT):-
Maldet is a malware detector which is mainly used in Linux based
servers. It uses threat data from network edge intrusion detection
systems to extract malware that is actively being used in attacks and
generates signatures...
In order to deploy WordPress multisite, the following directives
should be added to DOMAINS > EXAMPLE.COM > APACHE & NGINX SETTINGS >
ADDITIONAL NGINX DIRECTIVES:
> # WordPress multisite subdirectory rules.
> index index.php;
>
> # This order might s...
This is a simple bash script to fix the permissions and ownership of
files within a cpanel account. To use, simply copy the script your
server, chmod 755, and pass the usernames as arguments:
> ./fixperms user1 user2 user3
You can also run a server-wid...
Hi,
For server administrators, it is essential to maintain your server
upkeep in term of the hard disk space. When the server hard disk is
full, there will be a serious downtime that will happen to your
server.
The most important sign when the hard di...
