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  • Juniper Networks Certified Associate – Junos (JNCIA-Junos)

    The Juniper Networks Certified Associate – Junos (JNCIA-Junos) is the entry-level credential required to continue to the advanced certifications in the Junos certification tracks. Successful candidates demonstrate knowledge of the Juniper Networks Junos OS, networking fundamentals, and basic routing and switching. Designed for networking professionals with beginner-intermediate knowledge of networking, this written exam verifies the candidate’s understanding of networking fundamentals,

  • Debian Wheezy to Jessie – How to Upgrade

    1. Make a system upgrade and dist upgrade # apt-get update # apt-get upgrade # apt-get dist-upgrade   2. Update /etc/apt/sources.list by replacing all occurrences of wheezy with jessie You can make it with the following command: # sed -i 's/wheezy/jessie/g' /etc/apt/sources.list   3. Update and upgrade # apt-get update # apt-get upgrade   4. Make dist upgrade # apt-get

  • Map folder to drive in Windows XP/Vista/7/8

    If you want to map a certain folder to a drive letter in Windows XP/Vista/7/8 you can do it using native Windows tools in two ways: 1. Using subst To create a new mapping: subst x: C:\Folder\Example To remove a mapping: subst x: /D   2. Using net use net use x: \\localhost\c$\Folder\Example If you don’t see the folder, share

  • Problems Accessing WordPress Admin After Moving

    If after moving WordPress to a new hosting or server you cannot access the admin area and get this message: You do not have sufficient permissions to access this page. All you have to do is correct some database values. If for example the old table prefix configured in wp-config.php is: $table_prefix  = 'wp_'; and the new is: $table_prefix  =

  • How to Share Link to Facebook App on Page Tab

    It is often the case that you create a Facebook application and put it on a Facebook page tab. Then you want to share a link to that tab and it appears that the image the Facebook automatically gets is the page tab image. It does not matter if you have set the corrent OpenGraph (og:) tags, it still gets