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Block all IP, but open to certain IP for certain port with iptables
iptables -A INPUT -p tcp --dport 25 -j DROPiptables -A INPUT -p tcp -s 202.162.229.0/24 --dport...
CPanel and Cpanel DNSONLY Installation Instructions
CPanel now uses a universal install script which can be found athttp://layer1.cpanel.net/. You...
Can I increase my VPS plan without upgrade my package?
No. The only way you increase your RAM is to upgrade the currect package to a higher package. We...
Can't remove Logical Volume (lvremove)
Check if there is mounted devicemount -l Unmount the mounted device umount...
CentOS 6 Xen VM on CentOS 5 Node fix disk name
When you host a Centos 6 Xen VM on a CentOS 5 node, you will need to fix the disk name in order...
Change Timezone and set time & date for CentOS
...
Change default server page on DirectAdmin server
Replace index file in this location
/var/www/html/
Check CPU for HVM and vitualization support
...
Check Linux memory being used
To check memory allocation maps
cat /proc/meminfo
To check process memory usage by...
Create FTP user without shell
login as root
nano /etc/shells
add a line to the list "/bin/nologin"...
Database UTF-8 Support Not Enabled - How to enable
Run this from phpmyadmin
ALTER DATABASE `vtiger` DEFAULT CHARACTER SET utf8 COLLATE...
Display Xen info
xm info
Do you have Apache Tomcat installed
Unfortunately we do not support TomCat yet in a shared environment. However may help you to...
HVM Fail - Unable to connect to node for port 5901
SSH to serever as root and apply command
brctl show
You will see result similar to this...
How to install "locate" with yum
yum install mlocate
How to remove yum Caches
Run this command to remove all of the packages held in the caches:
su -c 'yum clean packages'...
Hypervm installation instruction
Once the server is ready (configured with LVM) login as root and issue the following commands:...
Install Awstats on Directadmin Server
Integrated awstats into DirectAdmin.It's a global on/off swtich, and not a per domain setup....
Install PHP4 on CentOS 5.5 VPS
...
Manage Mysql Database with command line
Create Database with command line
mysql -u root -pmysql> CREATE DATABASE...
Net Install CentOS
Malaysia OS Mirror: http://centos.ipserverone.com/centos/5.5/os/x86_64/
Quota not running on DirectAdmin
When create account with DirectAdmin, it return with quota not set up.
nano /etc/fstab
# Device...
Resizing Partition After Storage Upgrade
Situation
After a storage upgrade on a cloud/virtual server, the volume size allocated will...
Secure Mysql command line
/usr/bin/mysql_secure_installation
VPS error xc_dom_parse_elf_kernel: ELF image has no shstrtab
Receive an error when
Create new VPS or
reboot a vps
Error: (2, 'Invalid kernel',...
What are the advantages of a VPS ?
VPS gives you the functions and features and of a managed dedicated server but without the price....
What is the URL to virtuozzo
https://===yourserverIP===:4643
When start a vps I got: Error: (2, 'Invalid kernel', 'xc_dom_parse_elf_kernel: ELF image has no shstrtab\n'):
Run command below on the main slave host where host the vps
/script/fixxenkernel
Where is the datacenter VPS located?
Windows VPS is located at
Colo4Dallas Taxes US
BlueSquare UK
Linux VPS is...
Why is my VPS constantly crashing?
There are several causes to why you may not be able to access your VPS. Some users often...
Yum fail to update python on x86_64 server
==============stuff ommitted==========then======= .. File...
Yum update errors - Invalid boolean
This is the error when doing yum update
---Options Error: Error parsing 'gpgcheck': invalid...
check CPU(s) information
cat /proc/cpuinfo
hypervm-xen-vmlinuz error for when create vps
I added a new slave. I tried to create a new vps with centos 5.x on the new slave. I receive...
invalid maildirsize file while change Email quota
Cpanel server:
1. upcp to latest stable 2. run these two commands one after the other: find...
no_kernel_support_for_xen._boot_into_the_right_kernel []
Edit grub.conf
nano /etc/grub.conf
Change the "default=x" to the xen kernel. Example...
yum "Metadata file does not match checksum" problem
Try one of the following:
yum clean all
yum clean metadata
yum update
yum -y remove...
yum fail error: File "/usr/bin/yum", line 29, in ?yummain.user_main(sys.argv[1:], exit_code=True)
I've just rebuilt my VPS using CentOS. I've run "yum update" but it doesn't complete as I get...
yum update "repository listed more than once"
when I run "yum update" on my VPS (running CentOS), I get these messages
Repository base is...
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