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  • How to prevent "parameter PLSQL_DEBUG is deprecated" compiler warning in Oracle SQL Developer

    - by Janek Bogucki
    When I execute a package body DDL statement SQL Developer warns, Warning: PLW-06015: parameter PLSQL_DEBUG is deprecated; use PLSQL_OPTIMIZE_LEVEL=1 How can SQL Developer be configured to not use PLSQL_DEBUG? PLSQL_DEBUG is set to false in an sql*plus session using the same connection details, > show parameters plsql NAME TYPE VALUE ------------------------------------ ----------- ------------------------------ plsql_ccflags string plsql_code_type string INTERPRETED plsql_debug boolean FALSE plsql_native_library_dir string plsql_native_library_subdir_count integer 0 plsql_optimize_level integer 2 plsql_v2_compatibility boolean FALSE plsql_warnings string ENABLE:ALL Oracle SQL Developer v 2.1.1.64 Oracle 11g SE: 11.1.0.6.0

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  • Any linux VPN clients that support DHCP over IPSec?

    - by mattis
    I am trying to connect to a SonicWall VPN that requires the client to fetch IP addresses from the SonicWall DHCP server. I have tried to use Linux Openswan U2.6.22/K2.6.31-20-generic (netkey), and I connect fine, but the server fails the connection: IKE Responder: WAN GroupVPN policy does not allow static IP for Virtual Adapter. Anyone that can help me with this? I am at my wits end.

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  • What tool or scripts do you use to audit a Linux box?

    - by Sharjeel Sayed
    I use the following tools for my auditing needs A) System Auditing and Hardening (One time) 1) Linux Security Auditing Tool (Security centric,Text based output ) 2) Dmidecode ( Retrieves info from BIOS ) 3) Systeminfo ( Generates a nice html report) 4) Syssumm (Inactive since Oct 2000) 5) Rootkit Hunter (Does a basic config check in addition to rootkit checks) 6) CIS benchmarks 7) Bastille ( Interactive hardening and a security scoring tool) B) Automatic Auditing (as a cron job or a service) 1) Logwatch 2) Psad C) Remote Auditing 1) Nmap (Port scanning) 2) Nessus ( Remote Vulnerability check) D) Wikipedia 1) System profiler Any other tools/scripts which you can recommend?

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  • Is it possible to set the date on a Linux machine to the year 2040?

    - by Daryl Spitzer
    I need to be able to set the date on Ubuntu (8.04.4 LTS) to the year 2040 (to test something that isn't relevant to this question). Is that possible? I can run: $ sudo date -s "15 JAN 2038 18:00:00" Fri Jan 15 18:00:00 PST 2038 ...but: $ sudo date -s "15 JAN 2039 18:00:00" date: invalid date `15 JAN 2039 18:00:00' Is the limit somewhere in 2038 (or prior to Jan. 15, 2039)? Does this change with different versions of Linux?

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  • How to connect FortiGate1 SSL VPN remote access from Fedora/CentOS/Ubuntu Linux?

    - by YumYumYum
    How can i connect to FortiGate1 SSL VPN Remote Access router from Fedora/CentOS or Ubuntu/Debian? It only working with Windows Internet explorer for the moment using Vbox (But i cant use Windows only for this) How can i use it from my favourate Linux? # vpnc Enter IPSec gateway address: xx.xx.xx.42 Enter IPSec ID for xx.xx.xx.42: Enter IPSec secret for @xx.xx.xx.42: Enter username for xx.xx.xx.42: Myusername Enter password for [email protected]: vpnc: no response from target

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  • Temperature monitoring on Dell Precision M4500 under Linux: sensors-detect doesn't, what next?

    - by Tikitu
    I have a Dell Precision M4500, Intel Core i5 CPU, running Linux (Ubuntu Lucid), and would like to keep an eye on CPU temperature. I've tried lm-sensors: sensors-detect didn't find any sensors; following its hint ("This is relatively common on laptops, where thermal management is handled by ACPI rather than the OS.") I tried acpi -V but got nothing thermal. The Gnome panel applet "Hardware Sensors Monitor" reports on GPU temperature but nothing else. What should I be trying next?

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  • ZFS/Btrfs/LVM2-like storage with advanced features on Linux?

    - by Easter Sunshine
    I have 3 identical internal 7200 RPM SATA hard disk drives on a Linux machine. I'm looking for a storage set-up that will give me all of this: Different data sets (filesystems or subtrees) can have different RAID levels so I can choose performance, space overhead, and risk trade-offs differently for different data sets while having a few number of physical disks (very important data can be 3xRAID1, important data can be 3xRAID5, unimportant reproducible data can be 3xRAID0). If each data set has an explicit size or size limit, then the ability to grow and shrink the size limit (offline if need be) Avoid out-of-kernel modules R/W or read-only COW snapshots. If it's a block-level snapshots, the filesystem should be synced and quiesced during a snapshot. Ability to add physical disks and then grow/redistribute RAID1, RAID5, and RAID0 volumes to take advantage of the new spindle and make sure no spindle is hotter than the rest (e.g., in NetApp, growing a RAID-DP raid group by a few disks will not balance the I/O across them without an explicit redistribution) Not required but nice-to-haves: Transparent compression, per-file or subtree. Even better if, like NetApps, analyzes the data first for compressibility and only compresses compressible data Deduplication that doesn't have huge performance penalties or require obscene amounts of memory (NetApp does scheduled deduplication on weekends, which is good) Resistance to silent data corruption like ZFS (this is not required because I have never seen ZFS report any data corruption on these specific disks) Storage tiering, either automatic (based on caching rules) or user-defined rules (yes, I have all-identical disks now but this will let me add a read/write SSD cache in the future). If it's user-defined rules, these rules should have the ability to promote to SSD on a file level and not a block level. Space-efficient packing of small files I tried ZFS on Linux but the limitations were: Upgrading is additional work because the package is in an external repository and is tied to specific kernel versions; it is not integrated with the package manager Write IOPS does not scale with number of devices in a raidz vdev. Cannot add disks to raidz vdevs Cannot have select data on RAID0 to reduce overhead and improve performance without additional physical disks or giving ZFS a single partition of the disks ext4 on LVM2 looks like an option except I can't tell whether I can shrink, extend, and redistribute onto new spindles RAID-type logical volumes (of course, I can experiment with LVM on a bunch of files). As far as I can tell, it doesn't have any of the nice-to-haves so I was wondering if there is something better out there. I did look at LVM dangers and caveats but then again, no system is perfect.

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  • Which keymap to use for wired mac keyboard in Gentoo Linux?

    - by Absolute0
    I just purchase the new wired mac keyboard: Running on Gentoo Linux it works mostly fine. The only problem i am having is the function keys and swapping the alt and command keys to resemble a regular pc keyboard. When I tried switching to the "mac-us" keymap in /etc/conf.d/keymaps I got garbage when typing (not even qwerty). Is there any specific keymap that I can use to get what I want?

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  • Getting results in a result set from dynamic SQL in Oracle

    - by msorens
    This question is similar to a couple others I have found on StackOverflow, but the differences are signficant enough to me to warrant a new question, so here it is: I want to obtain a result set from dynamic SQL in Oracle and then display it as a result set in a SqlDeveloper-like tool, just as if I had executed the dynamic SQL statement directly. This is straightforward in SQL Server, so to be concrete, here is an example from SQL Server that returns a result set in SQL Server Management Studio or Query Explorer: EXEC sp_executesql N'select * from countries' Or more properly: DECLARE @stmt nvarchar(100) SET @stmt = N'select * from countries' EXEC sp_executesql @stmt The question "How to return a resultset / cursor from a Oracle PL/SQL anonymous block that executes Dynamic SQL?" addresses the first half of the problem--executing dynamic SQL into a cursor. The question "How to make Oracle procedure return result sets" provides a similar answer. Web search has revealed many variations of the same theme, all addressing just the first half of my question. I found this post explaining how to do it in SqlDeveloper, but that uses a bit of functionality of SqlDeveloper. I am actually using a custom query tool so I need the solution to be self-contained in the SQL code. This custom query tool similarly does not have the capability to show output of print (dbms_output.put_line) statements; it only displays result sets. Here is yet one more possible avenue using 'execute immediate...bulk collect', but this example again renders the results with a loop of dbms_output.put_line statements. This link attempts to address the topic but the question never quite got answered there either. Assuming this is possible, I will add one more condition: I would like to do this without having to define a function or procedure (due to limited DB permissions). That is, I would like to execute a self-contained PL/SQL block containing dynamic SQL and return a result set in SqlDeveloper or a similar tool. So to summarize: I want to execute an arbitrary SQL statement (hence dynamic SQL). The platform is Oracle. The solution must be a PL/SQL block with no procedures or functions. The output must be generated as a canonical result set; no print statements. The output must render as a result set in SqlDeveloper without using any SqlDeveloper special functionality. Any suggestions?

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  • How do I get Java to use the serial port in Linux?

    - by Phillip Gibb
    We make use of a java application that manages a pinpad via the serial port. This works perfectly on windows with the Sun Comm.jar, the supplied dll and the properties file. Now we are attempting to use this solution on Linux (actually it does run on various other flavours of linux out in the field) - with Ubuntu server mode. After much attempts - blood, sweat and almost tears we have this scenario: Java version 1.4.2_17 Linux - Ubuntu Comm libs - Comm3 supplied by sun with the default driver specified An external comm test shows the comm ports: /dev/ttyS0 and /dev/ttyS1 But the java application says unable to open port /dev/ttyS1 (using the RXRT files produces invalid port errors) Has anyone been able to use java 1.4.2 on linux for serial port communication and found a solution that I could apply in my scenario? greatly appreciated Phill

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  • Convert .png images into a .ppt presentation on Linux?

    - by darenw
    I've created a presentation as a series of .png images, one per slide. What is a good way to convert these into a .ppt (PowerPoint) that I can give to some audio-visual person? I'm entirely on Linux, with no Windows or Mac software available. (Or maybe PowerPoint isn't the only game in town for presentation file formats?)

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  • List DB2 version, OS and hardware on Linux? (aws image)

    - by mestika
    Hello everybody, I'm not that familiar with Linux but I'm currently working on a aws image for an assignment and I need to display the DB2 version, the OS and the hardware. Is there a commando or program of some sort I can use for this purpose? I tried a rpm called "Bonnie" but that only writes the throughput for the system. Thanks Mestika

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  • Rails offen lost connection to oracle database

    - by qichunren
    I sometimes got this error from my log/production.log file: #<ActiveRecord::StatementInvalid: OCIError: ORA-03114: not connected to ORACLE: select decode(table_name,upper(table_name),lower(table_name),table_name) name from all_tables where owner = sys_context('userenv','session_user')>, How to solve this? How to rescue this and reconnect to oracle database?

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  • PDO/Oracle vs OCI

    - by jarcoal
    The company I work for currently uses some basic functions to abstract the OCI libraries as a means for DB connectivity. We're considering switching to PHP's PDO object, but from some quick searches, it looks like the Oracle driver is a bit less mature than the other PDO drivers. I would appreciate some pro/cons for PDO/Oracle from anyone who has used it in a production environment. Thanks!

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  • Can I get Linux into 'Party/Kiosk-Mode' like status?

    - by kramer
    I want to create a linux user account (in ubuntu or debian or whatever release is more suitable for this) which cannot do anything but just view a pre-determined web page. Kind of Kiosk style so that the user can observe what is going on from that web page but; cannot execute or write (and this blocking is preferably made also via GUI i.e. user cant minimize or close the browser, cant view any -start menus- )anything on machine. How can I do this?

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  • is there a small portable linux with good development environment?

    - by Sriram
    let me put it this way..! i use windows/ my company wants me to use windows i like Linux i don't want to use cygwin i want a simple portable Linux with a development environment aka( make,gcc,g++,llvm,...) with a bash and vi is enough for me no need any gui. these 4 points never change. ;) i tried damn small Linux.. its awesome but it doesn't have what i need. so is there a portable Linux distribution that i can run from windows using qemu or something with a good up2date development environment? thanks in advance

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  • Oracle sample data problems

    - by Jay
    So, I have this java based data trasformation / masking tool, which I wanted to test out on Oracle 10g. The good part with Oracle 10g is that you get a load of sample schemas with half a million records in some. The schemas are : SH, OE, HR, IX and etc. So, I installed 10g, found out that the installation scripts are under ORACLE_HOME/demo/scripts. I customized these scripts a bit to run in batch mode. That solves one half of my requirement - to create source data for my testing my data transformation software. The second half of the requirement is that I create the same schemas under different names (TR_HR, TR_OE and so on...) without any data. These schemas would represent my target schemas. So, in short, my software would pick up data from a table in a schema and load it up in to the same table in a different schema. Now, I have two issues in creating my target schema and emptying it. I would like this in a batch job. But the oracle scripts you get, the sample schema names are not configurable. So, I tried creating a script, replacing OE with TR_OE, HR with TR_HR and so on. However, this approach is kind of irritating coz the sample schemas are kind of complicated in the way they are created; Oracle creates synonyms, views, materialized views, data types and lot of weird stuff. I would like the target schemas (TR_HR, TR_OE,...) to be empty. But some of the schemas have circular references, which would not allow me to delete data. The only work around seems to be removing certain foreign keys, deleting data and then adding the constraints back. Is there any easy way to all this, without all this fuss? I would need a complicated data set for my testing (complicated as in tables with triggers, multiple hierarchies.. for instance.. a child table that has children up to 5 levels, a parent table that refers to an IOT table and an IOT table that refers to a non-IOT table etc..). The sample schemas are just about perfect from a data set perspective. The only challenge I see is in automating this whole process of loading up the source schemas, and then creating the target schemas and emptying them. Appreciate your help and suggestions.

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  • any similar software like oracle AIM ?

    - by austin powers
    hi, we want to implement a project documentation process for gathering our information and also decide an approach for further use. we know only oracle AIM which is suitable and well-craftted for this matter but the problem is the price of it. I want to know is there any similar application like oracle AIM available for doing project documentation process? regards.

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  • Making Linux smart about partition or filesystem moves with a UUID selection dialog?

    - by Luke Stanley
    It seems to me a major part of frustration n00bs have with Linux is due to UUID changes not matching peoples intuition and just working. Does anyone know a way of making GRUB and /etc/fstab just ASK PEOPLE about UUID changes, instead of just failing after people try moving hard disk? Could this be done in Bash or such? Is there a different flag or two somewhere we could simply change? Seems like this, if made to work in common practice could be a major advantage.

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