Unix time conversion
$ EPOCH=1297515579843 $ echo $EPOCH | cut -c1-10 1297515579 $ echo $EPOCH | cut -c1-10 | awk '{print strftime("%c",$1)}' Sat 12 Feb 2011 07:59:39 PM WIT |
Arif
Arif
Read CSS padding clockwise:
padding:25px 50px 75px 100px;
shorthand property for:
-
top padding is 25px
right padding is 50px
bottom padding is 75px
left padding is 100px
padding:25px 50px 75px;
-
top padding is 25px
right and left paddings are 50px
bottom padding is 75px
padding:25px 50px;
-
top and bottom paddings are 25px
right and left paddings are 50px
padding:25px;
all four paddings are 25px
Arif
WordPress shortcode-escape trick:
[ to replace "[" ] to replace "]" |
Remember not to switch from html editor when using it
Arif
Remove OpenOffice recovery file
/home/username/.openoffice.org2/user/registry/data/org/openoffice/Office/Recovery.xcu
Delete the above
Arif
Check Solaris package source:
# /usr/sbin/pkgchk-l -p /usr/ucb/ps Pathname: /usr/ucb/ps Type: linked file Source of link: ../../usr/lib/isaexec Referenced by the following packages: SUNWscpu Current status: installed |
Arif
Solaris MD5 checksum
digest -a md5 -v /path/to/file
Referenced to the following package: SUNWcsu
This is an alternative to md5sum that is available in the Solaris 10 companion CD
Arif
Wireshark filter out watchdog (DWR/DWA) and CER/CEA
diameter and diameter.cmd.code != 280 and diameter.cmd.code != 257
Filter out accounting request/answer (ACR/ACA) and destination IP
diameter.cmd.code == 271 && ip.dst == 10.201.63.37
Arif
Check route/gateway in Solaris
# netstat -rn Routing Table: IPv4 Destination Gateway Flags Ref Use Interface -------------------- -------------------- ----- ----- ---------- --------- default 192.168.40.1 UG 1 0 192.168.40.0 192.168.40.91 U 1 2 e1000g2 224.0.0.0 192.168.40.91 U 1 0 e1000g2 127.0.0.1 127.0.0.1 UH 1 0 lo0 |
If no /etc/defaultrouter set (file not exist), booting will set no default gateway as
# netstat -rn Routing Table: IPv4 Destination Gateway Flags Ref Use Interface -------------------- -------------------- ----- ----- ---------- --------- 192.168.40.0 192.168.40.91 U 1 2 e1000g2 224.0.0.0 192.168.40.91 U 1 0 e1000g2 127.0.0.1 127.0.0.1 UH 1 0 lo0 |
Arif
Logging in to console and boot entering non-cluster mode (with -x argument) in a Sparc machine
$ ssh 192.168.4.200 -l admin Password: Waiting for daemons to initialize... Daemons ready Sun(TM) Integrated Lights Out Manager Version 3.0.2.50 Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. sc> console -f Enter #. to return to ALOM. {0} ok boot -x Boot device: /pci@0/pci@0/pci@2/scsi@0/disk@0,0:a File and args: -x SunOS Release 5.10 Version Generic_139555-08 64-bit Copyright 1983-2009 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. |
Arif
In Wireshark
If coloring of TCP analysis is disturbing i.e. black higlights, uncheck the “Validate the TCP checksum if possible” in Edit > Preferences > Protocols > TCP