Security « Colocation to Virtualization

Archive for the 'Security' Category

Linux/Networking/Security: TFTP Deamon Setup and Cisco Configuration Backup

• March 31, 2009 • 1 Comment

Posted in Linux, Networking, SAN (Storage Area Network), Security
Tags: 9124, access list, centos, cisco, cisco 9124, cisco backup, cisco tftp, daemon, fefora, insert, iptables, LinkedIn, mds, port, put, redhat, running-config, Security, tftp, tftp rule, tftp server, tftpd, xinetd, xinetd.d, yum

Linux/Security: Scponly SFTP Fix For RedHat and Centos 5.x (and possibly Fedora)

• March 17, 2009 • Leave a Comment

Posted in Linux, Security
Tags: /dev/null, 5.x, centos, chroot, fedora, jail, LinkedIn, Linux, make jail, null, redhat, scponly, scponly fails, sftp, subsystem

Linux/Security: Gathering Filesystem,Device, and Port Process Details With fuser

• March 5, 2009 • 1 Comment

Posted in Linux, Security
Tags: binding, device, file in use, file system, filesystem, fuser, kill, LinkedIn, Linux, lsof, muv, network, ps, secuirty, term, troubleshoot, troubleshooting, unix, user

Linux: Generating Strong Passwords Using random/urandom

• January 7, 2009 • 6 Comments

Posted in Linux, Security
Tags: /dev/random, /dev/urandom, centos, cli, commaind line, fold, grep, head, LinkedIn, Linux, password, random, random number, redhat, Security, tr, ubuntu, urandom

Splunk: Port is already bound

• November 18, 2008 • 2 Comments

Posted in Linux, Security
Tags: -9, 8000, 8089, already bound, bound, kill, license, LinedIn, lsof, lsof -i, python, splunk, splunkd, splunkweb

Linux/NetApp: NFS (NetApp) Fstab Mount

• November 12, 2008 • Leave a Comment

Posted in Linux, NAS, Security
Tags: chgrp, export, fstab, LinkedIn, Linux, netapp, nfs, user

What I Am Doing

I'm at ALDOT Rest Area (Greenville, AL) 4sq.com/KypNIR 6 hours ago
Connectivity Status -> Register -> Storage Group -> Connect Hosts .. /repeat #EMC 1 day ago
@coolsport00 I agree. Definitely would preffer less windows 1 day ago
The more I use #EMC Unisphere, the more I like it. Definitely wasn't a fan when it first came out. 1 day ago
Deploying VMware on a few #CiscoUCS blades today. Getting ready for Cisco UC voice project. 1 day ago
#EMC NX4 "The storage system contains an SP that previously failed and is now available for restore. " < fun. 3 days ago
RT @jdooley_clt: Pro tip: poor plane etiquette... instagr.am/p/LL6SaWB8pM/ < I shall never pick that magazing eup again. 4 days ago
RT @TheJasonNash: Four drives on my desk doing what a VNX5300 loaded with 15K SAS drives can do. :) < bookmarking for future sales meeting. 4 days ago

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