Monday, April 27, 2009
Format Flashdisk di Linux
1. Lihat dulu flashdisknya sedang terkoneksi pada device mana, gunakan perintah ini : fdisk -l
misal munculnya seperti ini :
Device Boot Start End Blocks Id System
/dev/sda1 1 5923 3944444 b W95 FAT32
maka flashdisk berada di /dev/sda1
2. Unmount dulu flashdisknya dengan perintah : umount /dev/sda1
3. Format dengan perintah : mkfs.vfat -F 32 -n Honggi /dev/sda1
4. Selesai, silahkan diperiksa apakah sudah terformat atau belum.
Ingat ! Semua perintah diatas hanya bisa dikerjakan jika anda berada dalam mode root.
Tuesday, April 21, 2009
Reset Openfire Admin Password
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cari file : openfire.xml, editlah file itu kemudian carilah bagian yang menyerupai berikut dibawah ini :
silahkan ditambahkan baris yang berwarna merah, simpan perubahan yang telah dilakukan kemudian restartlah openfire anda.
External Database (MySQL) :
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1. Login to MySQL and use openfire database. I use the command:mysql -uroot -p openfire
2. Display the password for the admin user with the query:select password from jiveUser where username = 'admin';
This will display the initially chosen password for admin. However if you have at any time changed the password from the administration screen then it will display NULL instead.
After first change the password is encrypted and stored in the encryptedPassword field and cannot be recovered.
However you can change the password even without knowing the original password.
How to change Openfire admin password
Change the admin (or any other users) password by setting password field to chosen value and encryptedPassword field to null. For example here is the query to set the admin password to 123456:update jiveUser set password='123456', encryptedPassword = null where username ='admin';
This will change the current admin password to 123456. Remember to change it to a different value after you login to the admin console. This will also have the side-effect of encrypting your password in database for added security.
Note: Openfire admin console is available at http://localhost:9090
Thursday, April 16, 2009
Membuat Icon Desktop Transparan pada Windows XP / Vista
Contoh :
lalu bagaimana caranya untuk menjadikan warna tulisan pada icon tersebut sesuai dengan warna latar belakang desktop seperti yang terlihat pada gambar dibawah ini :
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