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Here I am, one year out of college. I have been with this software company for a year, doing system admin's work. I found my passion in Linux and some dba duties. I know some facts about my current state: 1. underpaid by more than 30% 2. well rounded in nearly all aspect of IT 3. can probably...

Hi, all your linux gurus, I am wondering that how can I umount one of my san storage device before I go into a reboot/shutdown? I am using a ubuntu/debian system. Thank you.

Hi all, I have a problem, after I change the hostname of the machine, the dbconsole will not restart. It says OC4J Configuration issue. /home/oracle/oracle/product/10.2.0/db_1/oc4j/j2ee/OC4j_DBConsole_XXXX.XXX.com_orcl not found. XXXX.XXX is my new host.Domain.com address. So I tried this...

Usually I start the database use sqlplus / as sysdba startup works fine, but now I want to start with dbstart script, say I used $ORA_HOME/bin/dbstart $ORA_HOME, my log says /home/oracle/oracle/product/10.2.0/db_1/bin/dbstart: Starting up database "orcl" Fri Nov 16 11:13:11 CST 2007...

Can anyone tell me how do I do a 1-to-1 NAT with X1000? Currently I have my 192.168.1.0/24 class C NAT to external interface with has an range of class C public IP. So when I hit outside, it will show up as my first IP address as in my class C pub IP. Lets say if I want to NAT my host...

Need help again: Processs shows in the enterprise manager that it is executing: BEGIN EMD_NOTIFICATION.QUEUE_READY(:1, :2, :3); END; But it's beeing running for many hours at 99% cpu. I can kill it, but it starts again in a few days later. Anyway I can make it stop?

I am using a windows xp machine, trying to connect to a VPN PPTP server outside. How do I configure my firewall to allow this connection to be made? Thank you. Also, how do I clear all my configurations, the cisco box I bought is a used one. I would like to clear all the other rules in there...

My setup is outside interface using DHCP (comcast), so it will have a DNS server on the outside. But when my client connects, the DNS server will automatically point to the my PIX. My question is, how do I let my client to automatically connect to the external DNS server or how can I make my pix...

Hi, I have a watchguard firebox x700, and it's giving me these errors, wondering what should i do? it's really annoying 11/01/07 16:36 validator[185]: Validator: accepted client connection, fd=8 11/01/07 16:36 validator[185]: Validator: got 3 command messages 11/01/07 16:36...

EXP-00008: ORACLE error 4063 encountered ORA-04063: package body "SYS.DBMS_REPCAT_RGT_EXP" has errors ORA-06508: PL/SQL: could not find program unit being called: "SYS.DBMS_REPCAT_RGT_EXP" ORA-06512: at line 1 EXP-00083: The previous problem occurred when calling...

Can someone help me identify the difference between 501 and 506e? and why does 506e cost more? It seems like they are similar products. 501 has two interface, but if you use at home, you don't need a switch. 506e can have 4 interface, but you need to buy a switch. Am I correct? What else as far...

I have a shell script, that will export two oracle database dump file. If I execute the script by hand: . /path_to_file/backup.sh it will work fine, but if I install it using crontab -e @daily . /path_to_file/backup.sh it will only execute the first export, but not the second export...

I have 5 messages in my smtp queue for a certain domain not sending. The receiving end exchange admin says they don't see any connection attempt from us. How do I look at the log of those queued emails see what is going on in the process? Is it keep retrying with the correct IP address? what...

I am looking for a web stats tool like webalizer. (http://www.mrunix.net/webalizer/) But with more emphasis on the user's location. Like I want to click on an IP address it will tell me which zip code is this IP from and pin point it on a map. Also tell me which organization this IP is...

My ubuntu linux server x64 has 8GB of RAM. I would like to allocate 5GB to SGA. here's what i add in my /etc/sysctl.conf fs.file-max = 65535 kernel.shmall = 2097152 kernel.shmmax = 6442450944 (this is set to 6g) kernel.shmmni = 4096 kernel.sem = 250 32000 100 128 net.ipv4.ip_local_port_range =...

Hey all your guru's. I think I asked a similar question before using these commands. But I am still having trouble with a new line. Here is what I havve #dinosaur:~/nmap-4.20$ nmap -A 199.67.4.21 -p 21 | grep 21/tcp | cut -f1 | awk '{ print $3 }' Warning: File ./nmap-service-probes exists, but...

Hi, Currently I have this sendmail server setup to relay all emails to my exchange. However, if my exchange is not available, it will not send. How do I configure it, so that the sendmail server will hold my mails into the queue? Here is my mc file, is the FEATURE('msp') the option I should...

Don't know where to post this. But I use a client software on windows machine to authentiate to the Linux server. It uses SSH with a public key (SSH DSA). file is called id_dsa.pub. it looks something like this ssh-dss AAAAB3NzaC1kc3MAAACBAKio8Tu(deleted contents)mt3B3VbvvhoGwCYdfCHF9U+Z==...

Don't know where to post this, but this is more like a windoze problem. But I use a client software on windows machine to authentiate to the Linux server. It uses SSH with a public key (SSH DSA). file is called id_dsa.pub. it looks something like this ssh-dss...

08/06/07 15:14 iked[23157]: FROM 67.81.2.33 IF-HDR* -47858997 ISA_HASH ISA_DELETE < one min later> 08/06/07 15:15 iked[23157]: FROM 67.81.2.33 QM-HDR* -3D6D09CE ISA_HASH ISA_SA ISA_NONCE ISA_ID ISA_ID 08/06/07 15:15 iked[23157]: TO 67.81.2.33 QM-HDR* -3D6D09CE ISA_HASH ISA_SA...