GNU/Linux provides a tool/command to fix this issue:

‘dpkg-reconfigure xserver-xorg’ is the command for fixing the Xserver loading problem.

Steps:-

First, log in as a super (or root) user from the console.
Then, run dpkg-reconfigure xserver-xorg (if you’re on Ubuntu and can’t log in as root, run sudo dpkg-reconfigure xserver-xorg).
You will see a window/wizard as ‘Configuring xserver-xorg’ , Just accept the default answer and go to the next one.
At the end of the wizard you will be exited from the configuration window/wizard, then just reboot the system your graphics(GUI) loading problem will be fixed.

By enabling ‘concurrent mailbox access’ option on server, you can access the mailbox from your local PC and using iPhone at same time.

To enable this on MailEnable please follow the bellow steps:

1. Log into MailEnable Administrator.

2. Go to MailEnable Management

3. Click on Servers–>services.

4. Rightclick on POP, select ‘properties’–>advanced

5. Select the option “Allow concurrent mailbox access”.

6.Then restart MailEnable.

log into MailEnable Administrator–> MailEnable Management–>Servers–>Services->POP (properties)–> advanced–> allow concurrent mailbox access

To enable ppp feature for a VPS, first we need to check wether the modules ppp_async and ppp_deflateare loaded in the kernal or not. You can check this by executing the following commands.

# modprobe ppp_async
# modprobe ppp_deflate

or You can list the active modules using the command lsmod.

# lsmod | grep ppp
ppp_deflate 39168 0
zlib_deflate 52760 1 ppp_deflate
ppp_async 45184 0
crc_ccitt 6337 1 ppp_async
ppp_generic 20165 6 ppp_deflate,ppp_async
slhc 30561 1 ppp_generic

Steps to enable PPP feature.
1. # vzctl set VEID –features ppp:on –save
2. # vzctl set VEID –devices c:108:0:rw –save
3. # vzctl exec VEID mknod /dev/ppp c 108 0
4. # vzctl exec VEID chmod 600 /dev/ppp
5. Restart the VPS using the command # vzctl restart VEID

To check PPP module

1. Log into the VPS
# vzctl enter VEID
2. Execute the command
# /usr/sbin/pppd
If PPP module is working, then you should receive a message asking for the password or some garbage charecters. If you see something else, then something is wrong.

You can install litespeed on a WHM/Cpanel server by simply following the bellow steps.

1. Log into server via SSH as ‘root’ user.
2. Go to /usr/src
cd /usr/src
3. Download the installation file using wget.
wget http://www.litespeedtech.com/packages/cpanel/lsws_whm_plugin_install.sh
4. chmod 700 lsws_whm_plugin_install.sh
5. sh lsws_whm_plugin_install.sh ( ./lsws_whm_plugin_install.sh)
6. rm -rf lsws_whm_plugin_install.sh
7. Log into WHM. Go to manage pluggins section.
8. Start the installation procedure by clicking on ‘Install LiteSpeed’.
9. This will ask you to enter your license information and admin password. Enter these information and click on ‘Build matching PHP Binary’. (Please do not tick the box to start LiteSpeed immediately).
10. Click on ‘Switch to LiteSpeed’
11. Click on ‘Admin Web Console’ and login
12. Final stages of setup
Go to Configuration > General > Index Files > Edit
You need to set the following and save.
===============================================
Index Files: index.html, index.php, index.php5, index.htm
Auto Index: Yes
Auto Index URI => /_autoindex/default.php
In SSH Type:
ln -sf /usr/local/lib/php/autoindex /usr/local/lsws/share/autoindex
================================================
13. Go to Configuration > Log > Server Log > Edit
Set the following:
===============
Log Level: Info
Debug Level: None
===============
14. Finally click on Actions > Graceful Restart to make these changes permanent.

Now, you have successfully installed Litespeed on WHM/cpanel server.