Category Archives: Troubleshooting

CENTOS + Fix out of order network interfaces in Linux


[root@tester1 ~]# cat /etc/udev/rules.d/70-persistent-net.rules
# This file was automatically generated by the /lib/udev/write_net_rules
# program, run by the persistent-net-generator.rules rules file.
#
# You can modify it, as long as you keep each rule on a single
# line, and change only the value of the NAME= key.

# PCI device 0x1022:0x2000 (pcnet32)
SUBSYSTEM==”net”, ACTION==”add”, DRIVERS==”?*”, ATTR{address}==”08:00:27:02:7c:43″, ATTR{type}==”1″, KERNEL==”eth*”, NAME=”eth0″

# PCI device 0x1022:0x2000 (pcnet32)
SUBSYSTEM==”net”, ACTION==”add”, DRIVERS==”?*”, ATTR{address}==”08:00:27:b8:1b:75″, ATTR{type}==”1″, KERNEL==”eth*”, NAME=”eth1″
[root@tester1 ~]#

[root@tester1 ~]# rm -rf  /etc/udev/rules.d/70-persistent-net.rules

[root@tester1 ~]# rm -rf /etc/sysconfig/network-script/ifcg-eth[23]

[root@tester1 ~]# reboot

Error Boot : read_urandom: /dev/urandom: open failed: No such file or directory


Apa yang harus kita lakukan ketika pada saat booting muncul errror seperti berikut ini:

read_urandom: /dev/urandom: open failed: No such file or directory

Untuk menyelesaikkannya perlu dilakukan upgrade mkinitrd package : Untuk melakukan upgrade dapat langsung dari internet dengan command yum

[root@gmosking ~]# yum update mkinitrd

Kemudian build Image

[root@gmosking ~]# mkinitrd -v -f /boot/initrd-$(uname-r).img $(unamr -a)

reboot server

[root@gmosking ~]# reboot
Terimakasih

shisdew

Listens until think alike

moses.spaceku@yahoo.com / voip ipbx

Hosted PBX, IP-PBX SOHO/ CALL CENTER, VOICE GATEWAY, VOICE CARD, COST EFECTIVE SOLUTIONS (LCR), GSM/CDMA GATEWAY

%d bloggers like this: