[CentOS] Merubah Gambar Background GRUB saat booting

Posted by cikul | Posted in Linux | Posted on 01-03-2015-05-2008

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Gambar pada tampilan awal GRUB biasanya mengikuti distro linux yang kita gunakan, seperti contoh untuk CentOS maka Tampilan awal GRUB akan menampilkan gambar background dari CentOS seperti gambar berikut

grubCentOS

Tampilan Splash Screen GRUB

sekarang bagaimana cara kita mengganti background image default tersebut?

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Completely Uninstall Kloxo-MR

Posted by cikul | Posted in cpanel, Free Stuff, Internet, Linux | Posted on 13-11-2014-05-2008

1

Based on my experience, it’s easy to find tutorial how to install Kloxo-MR, but hard to find tutorial how to uninstall Kloxo-MR, lack of documentation for Kloxo-MR make the installation of Kloxomr difficult for some system administrators.

If you had problem during kloxo-mr installation, the easy way to troubleshoot is recreate your VPS container, but if you won’t do that, you can reinstalling kloxo-mr from scratch, but make sure the system has clean from previous install to avoid problem.

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Add multiple IP Address CentOS

Posted by cikul | Posted in Linux | Posted on 02-12-2013-05-2008

0

In Linux, we can add more than 1 IP Address in single ethernet device. To adding more IP address we must add new IP in network device configuration file,


nano /etc/sysconfig/network-scripts/
 

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Install MariaDB on CentOS

Posted by cikul | Posted in Linux | Posted on 28-11-2013-05-2008

0

MariaDB repositories doesn’t included by default on CentOS.
If you want to install MariaDB using YUM, you need to add MariaDB repository

nano /etc/yum.repos.d/MariaDB.repo

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[CentOS-RedHat] Linux /boot: Out of Disk Space While Installing Package kernel

Posted by cikul | Posted in Linux | Posted on 21-01-2013-05-2008

0

When updating Kernel using YUM, i got this error message :

Transaction Check Error:
  installing package kernel-2.6.32-379.14.1.lve1.1.9.9.el6.x86_64 needs 10MB on the /boot filesystem
Error Summary
-------------
Disk Requirements:
  At least 10MB more space needed on the /boot filesystem.

It means /boot partition is out of disk space. You need to verify this with the df command

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[CentOS] Change SSH Port and create multiple port SSH Linux

Posted by cikul | Posted in Linux | Posted on 03-08-2012-05-2008

1

Default port for SSH is port 22, for security reason sometimes we need to change port for SSH to another port or maybe for some reason, system administrator need add more port for SSH access. The following steps will explain how this can be done.

SSH configuration located at /etc/ssh/, and file that holds current SSH setting can be found at /etc/ssh/sshd_config. 

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How To : running scripts or application on startup CentOS

Posted by cikul | Posted in Linux | Posted on 21-10-2010-05-2008

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Simplest way is edit file rc.local located in /etc/rc.d/rc.local and put your command there.

Another way is you create script as service so you can start | stop | restart your applications/scripts easily and add to init start.

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Get CentOS Linux Version

Posted by cikul | Posted in Linux, Tips | Posted on 08-02-2010-05-2008

2

To get CentOS Linux Version you can do this commant :

[root@sin2 ~]# cat /etc/redhat-release
CentOS release 4.6 (Final)

Hope this Works..

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How to know CPU support HT (Hyper-Threading) or not in Linux

Posted by cikul | Posted in Linux | Posted on 20-04-2009-05-2008

1

180px-ht-pentium4Hyper-threading is Intel’s technology that enables multiprocessor servers to act as if they had twice as many processors installed. its simultaneous multithreading implementation in their Pentium 4, Atom, and Core i7 CPUs. A processor with hyper-threading enabled is treated by the operating system as two processors instead of one. In essence, HT Technology converts a single physical processor into two virtual processors. For more details see Intel’s site.

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How to change CentOS IP Address

Posted by cikul | Posted in Linux | Posted on 19-08-2008-05-2008

11

To change centOS IP Address, you must know what network interface used with your linux installation, to check network interface, you can use this command : Read the rest of this entry »

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