ali aboos https://validator.w3.org/feed/docs/rss2.html Juniper: Create a policy based VPN tunnel between two sites for NetScreen devices Juniper SRX: configure PoE on all ports Juniper Junos: change timeout settings for ssh/telnet/web console exchange: exchange 2013 prerequisites Backup Exec: Transfer scheduled jobs, database and settings to a new backup server mySQL: repair and optimize all tables in all databases Debian: There is no public key available for the following key IDs misc: how to set different certificate validity period for root and subordinate certificate authority (CA) VMware ESX and ESXi – tips and tricks Linux: Crontab notes for different users – run a cron job every time a system reboots Linux: Run tomcat with apache – mod_jk configuration Linux: edit crontab with nano instead of vi Windows: Robocopy all files, share permissions and NTFS security attributes to new servers Misc: Comcast xfinity Technicolor TC8305C modem – bridge mode and disable firewall completely VMware, Linux: scan your scsi host without rebooting Linux: VMware Tools on Red Hat or CentOS Prerequisites VMware: System logs are stored on non-persistent storage error during ESXi installation Misc: Circumventing DNS based web filtering and redirection services like opendns.com. Windows: Windows is unable to install to the selected location. Error: 0x80300001 Debian: MySQL stops working after upgrade from Lenny to Squeeze Windows: Windows Media Player encountered a problem creating or saving the playlist. juniper srx: useful commands Debian: Symantec Backup Exec 12 and Debian Etch 32/64 Windows: Error opening installation log file. Verify that the specified log file location exists and is writable Linux: vsftpd and symbolic links Debian: Squeeze cannot load Broadcom LAN drivers bnx2/bnx2-mips-09-5.0.0.j3.fw Windows: Cannot team Broadcom NetXtreme adapters. Please select an adapter with NDIS 6 driver error. Windows: Windows update cannot currently check for updates because the service is not running. Windows: Add, change, upgrade or remove your RAID controller without having to lose any data or start with a fresh OS install VMware: Install Intel ET 82575 and 82576 drivers on ESX 4 vSphere VMware vSphere: Install ESX from bootable USB drive. Debian: open-iscsi, use iSCSI initiator to connect to a SAN Apache: NameVirtualHost *:80 has no VirtualHosts error message Linux: find a string recursively within files Debian: VMware Server 1.x and Debian Etch Windows: Cannot uninstall or upgrade Windows Search 3.x Misc: Asus Eee PC 1005HA network adapters and Ubuntu Jaunty netbook remix Misc: BlackBerry activation error: service connection unavailable Debian: Lenny cannot load Broadcom NIC drivers, asking for firmware bnx2-06-4.0.5.fw or bnx2-09-4.0.5.fw during install Outlook: cannot start microsoft office outlook. cannot open the outlook window error message Linux: Cannot move folders – inter-device move failed, unable to remove target: Is a directory Linux: Remove installed RPM packages manually Windows: Windows could not determine if this computer contains a valid system volume Debian: ssh authentication key instead of password – RSA key pairs Linux: View and manage processes running in the background Linux: Release port 8080 after stopping Tomcat – Port 8080 in use by Java Linux: Install NX server – RPM package Debian: Setup is unable to find the “killall” program error when installing VMware tools Misc: Error 500 – Internal server error while editing posts – unable to view wordpress dashboard items aboot