Update!! Use these instructions instead: https://docs.fedoraproject.org/en-US/Fedora/23/html/System_Administrators_Guide/sec-Configuring_GRUB_2_Using_the_grubby_Tool.html A typical CentOS 7 Linux system has multiple kernels. How many kernels you have in your CentOS systems depends on the configuration setting. Sometimes you might feel the need to change the … Continue reading →
Watching movies or TV shows on Netflix uses about 1 GB of data per hour for each stream of standard definition video, and up to 3 GB per hour for each stream of HD video. This can create headaches for … Continue reading →
strScanGroups = “Domain Admins,Enterprise Admins,Schema Admins” strSMTPRelay = “relay.yourcompany.corp” strFrom = “Administrator@yourcompany.com” strTo = “helpdesk@yourcompany.com” Dim rootDSE, domainObject, adDomain, mailDomain Set rootDSE = GetObject(“LDAP://RootDSE”) domainContainer = rootDSE.Get(“defaultNamingContext”) Set domainObject = GetObject(“LDAP://” & domainContainer) Set fs = CreateObject (“Scripting.FileSystemObject”) Set outFile … Continue reading →
UPS: http://wwwapps.ups.com/WebTracking/track?track=yes&trackNums=%1 UPS: http://wwwapps.ups.com/WebTracking/track?HTMLVersion=5.0&loc=en_US&Requester=UPSHome&trackNums=%1&track.x=Track FedEx: http://www.fedex.com/Tracking?tracknumbers=%1 FedEx: http://www.fedex.com/Tracking?action=track&tracknumbers=%1 FedEx: http://fedex.com/Tracking?action=track&tracknumber_list=%1&cntry_code=us FedEx: http://www.fedex.com/Tracking?ascend_header=1&clienttype=dotcom&cntry_code=us&language=english&tracknumbers=%1 USPS: https://tools.usps.com/go/TrackConfirmAction?qtc_tLabels1=%1 USPS: https://tools.usps.com/go/TrackConfirmAction_input?qtc_tLabels1=%1 USPS: http://trkcnfrm1.smi.usps.com/PTSInternetWeb/InterLabelInquiry.do?origTrackNum=%1 OnTrac: http://www.ontrac.com/trackingdetail.asp?tracking=%1 OnTrac: http://www.ontrac.com/tracking.asp?trackingres=submit&tracking_number=%1&trackBtn.x=18&trackBtn.y=12&trackBtn=trackingres_submit LaserShip: http://lasership.com/track/%1 LaserShip: (As XML) http://lasership.com/track/%1/xml LaserShip: http://www.lasership.com/track.php?track_number_input=%1 DHL US: http://www.dhl-usa.com/content/us/en/express/tracking.shtml?brand=DHL&AWB=%1 HDL Canada: http://international.dhl.ca/content/ca/en/express/tracking.shtml?brand=DHL&AWB=%1 DHL Global Mail: http://webtrack.dhlglobalmail.com/?trackingnumber=%1 TNT: http://www.tnt.com/webtracker/tracking.do?navigation=1&searchType=CON&respLang=en&genericSiteIdent=.&cons=%1
Continue reading →edit the file /var/www/nagiosql32/admin/verify.php and change the line: $strCommandString = “[“.mktime().”] RESTART_PROGRAM;”.mktime(); to be $strCommandString = “[“.mktime().”] RESTART_PROGRAM;”.mktime().”\n”; also edit the file /var/www/nagiosql32/scripts/do_config.php and change the line: $strCommandString = “[“.mktime().”] RESTART_PROGRAM;”.mktime(); to be $strCommandString = “[“.mktime().”] RESTART_PROGRAM;”.mktime().”\n”; H/T https://support.nagios.com/forum/viewtopic.php?f=7&t=24161
Continue reading →If you have the WP Security plugin installed and you get the message “You do not have sufficient permissions to manage plugins on this blog”, you need to Find “WP Security” in the wordpress dashboard Select: Filesystem Security – PHP … Continue reading →
In linux, hard drive dev assignments can get changed between reboots – especially with external/removable drives. This means using /dev/sdX or /dev/hdX is not the best way to mount a drive that needs to be mounted every time at boot. … Continue reading →
I have found the following two sites helpful in finding issues with the configuration of SSL secured web sites https://ssltools.digicert.com/checker/ https://www.ssllabs.com/ssltest/analyze.html Test which ciphers (TLS, SSL, etc) are enabled nmap -sV –script ssl-enum-ciphers -p 443 www.yourdomain.com Ref: https://nmap.org/nsedoc/scripts/ssl-enum-ciphers.html
Continue reading →Edit /opt/zimbra/maps/postfix_black_white_list Add the following entries # a comment 5.5.5.5 REJECT Stop sending me spam 4.4.4.0/24 REJECT All your servers are compromised fubar.com REJECT I want no email from anyone@fubar.com .fubar.com REJECT I dont want email from your subdomains either … Continue reading →
There are a couple of customizations that can only be done by editting the /opt/zimbra/postfix/conf/main.cf file. The problem is, if you do any upgrades, you loose your changes. After being burned by this, I added this script to my servers … Continue reading →