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Strict Standards: Redefining already defined constructor for class WP_Object_Cache in /var/www/myfoto.se/jbits.se/blog/wp-includes/cache.php on line 384

Strict Standards: Declaration of Walker_Page::start_lvl() should be compatible with Walker::start_lvl($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 541

Strict Standards: Declaration of Walker_Page::end_lvl() should be compatible with Walker::end_lvl($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 541

Strict Standards: Declaration of Walker_Page::start_el() should be compatible with Walker::start_el($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 541

Strict Standards: Declaration of Walker_Page::end_el() should be compatible with Walker::end_el($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 541

Strict Standards: Declaration of Walker_PageDropdown::start_el() should be compatible with Walker::start_el($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 560

Strict Standards: Declaration of Walker_Category::start_lvl() should be compatible with Walker::start_lvl($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 659

Strict Standards: Declaration of Walker_Category::end_lvl() should be compatible with Walker::end_lvl($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 659

Strict Standards: Declaration of Walker_Category::start_el() should be compatible with Walker::start_el($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 659

Strict Standards: Declaration of Walker_Category::end_el() should be compatible with Walker::end_el($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 659

Strict Standards: Declaration of Walker_CategoryDropdown::start_el() should be compatible with Walker::start_el($output) in /var/www/myfoto.se/jbits.se/blog/wp-includes/classes.php on line 684

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jbits.se <br /> <b>Deprecated</b>: preg_replace() [<a href='http://php.net/manual/en/function.preg-replace'>function.preg-replace</a>]: The /e modifier is deprecated, use preg_replace_callback instead in <b>/var/www/myfoto.se/jbits.se/blog/wp-includes/formatting.php</b> on line <b>82</b><br /> » Linux

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Linux’ Category

Add the following text to OS Boot Parameters under your VMs Startup options: rw init=/bin/bash
Boot your Access Gateway VPX VM, you'll be presented with a bash prompt.
Run the following to change specified text in the default (english) logonpage:

sed -i 's/User name:/Anv\&auml;ndarnamn:/g' /runtime/S0/etc/en/login.html
sed -i 's/Password:/L\&ouml;senord:/g' /runtime/S0/etc/en/login.html
sed -i 's/Welcome/V\&auml;lkommen/g' /runtime/S0/etc/en/login.html
sed -i 's/Log On/Logga in/g' /runtime/S0/etc/en/login.html

Remove the OS Boot Parameters and reboot your AG VPX.

Feb
19

TcpDump - Output to file AND console

Posted by jbjorkman on February 19, 2010 under Linux, Network

tcpdump -s 0 -i eth0 -c 10 -w - -U | tee capture.pcap | tcpdump -n -r -
Full packets are written to capture.pcap, at the same time tcpdump -r decodes the stream to console.

-s 0 (Whole packets)
-w - (Write output to console)
-U (Do not buffer output)

Feb
16

Checkpoint SPLAT - Install & Configure HP Agents

Posted by jbjorkman on February 16, 2010 under Checkpoint, Linux, Network, OS


Preparations

Allow HP SMH (TCP2381) and SNMP to the modules from selected stations

Log in and create a temporary directory (e.g. /var/HPAgents)

Download the following packages from www.hp.com for your hardware / RHEL3

  • hpasm (System Health Application and Insight Management Agents)
    201002, latest version: hpasm-7.8.1-116.rhel3.i386.rpm
  • cmanic (HP NIC agent), and the optional
    201002, latest version: cmanic-7.7.0-5.rhel3.linux.rpm
  • hpsmh (System Management Homepage)
    201002, latest version: hpsmh-2.1.8-177.linux.i386.rpm

Download the splat_hpasm_support_files.tgz support files
http://www.opsec.com/solutions/partners/hpasm.html

 

Installing System Management Homepage (optional)

Login as expert on SPLAT and create the following file:
    echo "Red Hat Enterprise Linux ES release 3 (Taroon)" > /etc/redhat-release

Install the hpsmh package:
    rpm -ivh hpsmh-2.1.8-177.linux.i386.rpm

Install support files for HPASM

Extract the Splat hpasm supportfiles:
    tar xzvf splat_hpasm_support_files.tgz splat_hpasm

Copy the IPMI sysconfig file (If your system has an iLO2 Mgmt Controller)
    cp splat_hpasm/init_scripts/sysconfig_ipmi /etc/sysconfig/ipmi

Copy the IPMI init script for your kernel version (Check with uname –r)
    cp splat_hpasm/init_scripts/2.4_init_ipmi /etc/init.d/ipmi

Copy the libstdc++-3-libc6.2-2-2.10.0.so file to /usr/lib and set up a link
    cp splat_hpasm/libstdc++-3-libc6.2-2-2.10.0.so /usr/lib
    ln -s /usr/lib/libstdc++-3-libc6.2-2-2.10.0.so /usr/lib/libstdc++-libc6.2-2.so.3
    chmod 755 /usr/lib/libstdc++-3-libc6.2-2-2.10.0.so


Enable SNMP

Snmp service enable

Install HPASM

Remove any previous versions if present:
   
rpm -e hponcfg
    rpm -e cmanic
    rpm -e hprsm
    rpm -e hpasm

Install the HPASM package
    rpm -ivh hpasm-7.8.1-116.rhel3.i386.rpm

Install the NIC Agents
    rpm -ivh cmanic-7.7.0-5.rhel3.linux.rpm

Configuration

Backup your snmp config files
    cp /etc/snmp/snmpd.conf /etc/snmp/snmpd.conf-pre-`/bin/date +%Y%m%d`
    cp /etc/snmp/snmpd.users.conf /etc/snmp/snmpd.users.conf-pre-`/bin/date +%Y%m%d`

For first time configuration run:
    hpasm activate

To reconfigure run:
    /etc/init.d/hpasm configure or /etc/init.d/hpasm reconfigure

Do you wish to continue? <y/n> (blank is y) y
Do you want to load the hp modules even though they may "taint" your kernel? <y/n> (Blank is y) n
Do you wish to use an existing snmpd.conf (y/n) (Blank is n):
n

Do you require SNMP agents (y/n) ? (Blank is y): y
Do you require Storage Agent support (y/n) ? (Blank is y):
y
Do you require performance agent support (y/n) ? (Blank is y): y

Enter the localhost SNMP Read/Write community string
(one word, required, no default):
********
Re-enter the same input to confirm:********

Enter localhost SNMP Read Only community string
(one word, Blank to skip):
********
Re-enter the same input to confirm:
********

Enter Read/Write Authorized Management Station IP or DNS name
(Blank to skip):
[Blank]

Enter Read Only Authorized Management Station IP or DNS name
(Blank to skip):
[Blank]

Enter default SNMP trap community string
(One word; Blank to skip):
[Blank]

Enter SNMP trap destination IP or DNS name
(One word; Blank to skip):
[Blank]

Enter system contact information
(Name, phone, room, etc; Blank to skip):
[Blank]

Enter system location information
Building, room, etc; Blank to skip):
[Blank]

Do you wish to disable hpsmh support (y/n) (Blank is n):n

Do you wish to keep CCISS device handle open (y/n): y

Restore snmpd.users.conf:
    mv /etc/snmp/snmpd.users.conf.bak /etc/snmp/snmpd.users.conf

Restart SNMP Daemon
    service snmpd restart

Aug
19

postfix & bcc_maps

Posted by jbjorkman on August 19, 2009 under Linux

--- main.cf --------------------------
recipient_bcc_maps = hash:/etc/postfix/map_bcc
sender_bcc_maps = hash:/etc/postfix/map_bcc

# cat /etc/postfix/bcc_map
@capture.domain bccto@recipient.domain

--- Compile map_bcc

# postmap /etc/postfix/bcc_map

Oct
14

Filter out comments from config files

Posted by jbjorkman on October 14, 2008 under Linux

sed -e 's/#.*//; /^$/d' filename.conf