- Apr 23 Mon 2018 14:40
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甚麼是勇敢?
- Jul 13 Sat 2013 13:56
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clean windows winsxs old files

C disk space is not suffcient after upgrading to Windows 7 SP1.
use below command to delete old system files.
COMMAND PROMPT > dism /online /cleanup-image /spsuperseded
- Jul 08 Mon 2013 16:06
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RESET FOUNDRY SWITCH PASSWORD
RESET FOUNDRY SWITCH PASSWORD
### connect console cable and press b buttom during power up switch
FE Boot Monitor Version 03.2.00 (BLDR-Rev1a)
Enter 'b' to go to boot monitor ...
BOOT INFO: load monitor from code flash, size = 95344
- Jul 05 Fri 2013 17:04
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activate ssh and https for Foundry switch
enable ssh and https on Foundry FES4802
### activate ssh service on Foundry FES4802
telnet@FastIron> show version
SW: Version 03.4.01dTc1 Copyright (c) 1996-2005 Foundry Networks, Inc.
Compiled on Dec 12 2005 at 16:19:09 labeled as FES03401d
- Jul 03 Wed 2013 10:49
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backup D-Link switch configuration by tftp
CLI to backup D-Link switch configuration by tftp
### activate tftp service on RHEL6
[root@XXX ~]$ vim /etc/xinetd.d/tftp
# default: off
# description: The tftp server serves files using the trivial file transfer \
- Jul 03 Wed 2013 10:25
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how to configure d-link switch command prompt
CLI to change command prompt of D-Link DES-3552 switch
### ssh to D-Link switch
[root@XXX~]$ ssh admin@LS2277
admin@LS2277's password:
DES-3552 Fast Ethernet Switch
- Jun 27 Thu 2013 17:58
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oracle password recovery tool ~ ngorca
oracle password recovery free tool ~ ngorca
COLUMN NAME FORMAT A30
COLUMN PASSWORD FORMAT A30
COLUMN SPARE4 FORMAT A70
SQL> SELECT name,password FROM SYS.USER$ WHERE password is not null and name = 'SYSTEM';
- Jun 26 Wed 2013 11:12
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multiple mysql instance on linux
create 2nd MySQL instance on Linux
### create directory
mkdir /var/lib/mysql2
chown -R mysql.mysql /var/lib/mysql2/
mkdir /var/log/mysql2
- Jun 26 Wed 2013 11:01
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using SuSE zypper to manage package
SUSE10P3:~ # cat /etc/issue
Welcome to SUSE Linux Enterprise Server 10 SP3 (x86_64) - Kernel \r (\l).
------------ package management zypper
### .. repos
SUSE10P3:~ # zypper service-add --type YaST dir:///root/Downloads/SLES10_SP3/ SLES-10-SP3
- Jun 26 Wed 2013 10:23
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tomcat 6.0.33 on Solaris 10
tomcat 6.0.33 on Solaris 10
### download tomcat and install it to /usr/local/tomcat6
root@XXX:/export/home/netxsqm/Downloads > gunzip apache-tomcat-6.0.33.tar.gz
root@XXX:/export/home/netxsqm/Downloads > tar xvf apache-tomcat-6.0.33.tar
root@XXX:/export/home/netxsqm/Downloads > mv apache-tomcat-6.0.33 /usr/local/
- Jun 26 Wed 2013 09:27
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how to retrieve serial number of HP Proliant server
how to retrieve serial number of HP Proliant server by command line
The OS of HP Porliant Server is RHEL 6
- Jun 26 Wed 2013 09:15
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How to display the serial number of Oracle Sun's machine
(1) display the serial number of Oracle Sun's machine
root@XXX:/ > /usr/sbin/sneep
BEF1043XXX