[linux notes] to bind remote port as local port through ssh tunnel
Here is an example to demonstrate binding remote port as local port through ssh tunnel. I would like to connect port number …
Cisco – Port Channel (Trunk)
! interface Port-channel1 description bcbay1 switchport access vlan 500 switchport trunk encapsulation dot1q switchport mode trunk switchport nonegotiate ! interface GigabitEthernet1/0/13 description …
How can I configure a system as an NFS server which sits behind a firewall with NFS clients outside of the firewall?
http://kbase.redhat.com/faq/FAQ_85_5928.shtm Resolution: Release Found: Red Hat Enterprise Linux 4 Symptom: NFS relies on portmap to assign the ports on which it will …
[linux notes] CA
mkdir /var/myca cd /var/myca vi /etc/ssl/openssl.cnf /usr/share/ssl/misc/CA -newca openssl req -newkey rsa:1024 -nodes -keyout newreq.pem -out newreq.pem /usr/share/ssl/misc/CA -sign openssl x509 -in …
sendmail Deferred: Connection refused by localhost.localdomain.
sendmail -v me@mydomain.com < /dev/null To change sendmail.cf line. From: O DaemonPortOptions=Port=smtp,Address=127.0.0.1, Name=MTA To: O DaemonPortOptions=Port=smtp, Name=MTA
you have another copy of skype running
Deleting preferences ~/Library/Application Support/Skype/ ~/Library/Preferences/com.skype.skype.plist also delete the possibly corrupt cache files (i.e. the following folder and everything in it). make sure …
RPM query the package owning
-f <file> — Query the Package Owning <file> How many times have you found a program sitting on your system and wondered …
[Linux Tips] kill grep processes
ps | grep test | awk ‘{print $1}’ | xargs kill
Using xargs to delete find results
find ./ -name .depend |xargs rm -rf
Mount an SMB / Samba share from the OS X command line
mount_smbfs -W workgroup //user@SERVER/folder ./mntpoint umount ./mntpoint from : http://snippets.dzone.com/posts/show/260