Change Hostname on CentOS/RHEL/OEL 7


Assalamu'alaikum Wr. Wb. My machine running CentOS Linux release 7.3.1611 (Core). There are some different between redhat based version under 7 and and above 6, include the commands. In this case, I wanna change the hostname from jeruk.buah.net to rhino.animal.net. At the redhat based version under 7, I can change by /etc/sysconfig/network. So, how about… Continue reading Change Hostname on CentOS/RHEL/OEL 7

Create Hotspot Tethering Ubuntu to Smartphone


Assalamu'alaikum Wr. Wb. Someday I want to connect my Smartphone to LAN/internet via my laptop. Ubuntu 14.04.5 LTS running on my laptop and connected to Smartfren broadband modem (ppp0) or sometimes LAN cable. But how to connect my smartphone to inside the network? Step one, create Wi-Fi connection via network manager. Click Create New Wi-Fi… Continue reading Create Hotspot Tethering Ubuntu to Smartphone

Migration Oracle ASM to File System Different Host


Assalamu'alaikum .. How to migration Oracle Database 11G ASM to other machine in file system? Source: Oracle Database Enterprise 11.2.0.4 64-bit Linux (ASM) Target: Oracle Database Enterprise 11.2.0.4 64-bit Linux (File System). Step 1: Backup source database using RMAN Step 2: Create pfile from Source DB SQL> CREATE PFILE='/home/orekel/rmanBackup/initasem.ora' from spfile'; Note: The target has… Continue reading Migration Oracle ASM to File System Different Host

Increase memory_target on Oracle DB 12c Linux ORA-00845: MEMORY_TARGET not supported on this system


Increase memory_target on Oracle DB 12c Linux ORA-00845: MEMORY_TARGET not supported on this system Aziz Prastyo Wibowo Assalamu'alaikum Wr. Wb. In this moment I will share how to resolve error ORA-00845: MEMORY_TARGET not supported on this system when I tried to increase memory target on Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit under… Continue reading Increase memory_target on Oracle DB 12c Linux ORA-00845: MEMORY_TARGET not supported on this system

LINUX ZIP MAXIMUM COMPRESSION


LINUX ZIP MAXIMUM COMPRESSION Assalamu'alaikum .. Halo pembaca, pada postingan kali ini saya akan berbagi ilmu mengenai ZIP compression di Linux tetapi bisa juga dilakukan di UNIX dan Microsoft Windows, namun saya demokan di Linux. Sebagai informasi, Linux yang saya gunakan adalah Redhat 5.3 x64 (server kantor hehehe). Oke, mari lanjut demo di paragraf berikutnya.… Continue reading LINUX ZIP MAXIMUM COMPRESSION