Upgrade PHP from 5.4 to 5.6 and roundcubemail

Before starting the upgrade you have to install remi and epel repositories as follow: rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpmrpm -Uvh https://rpms.remirepo.net/enterprise/remi-release-7.rpm edit the repository and enable it nano /etc/yum.repos.d/remi.repo [remi] enabled=1 [remi-php56] enabled=1 make a copy of the follow directories: cp -rf /usr/share/roundcubemail /usr/share/roundcubemail_oldcp -rf /etc/roundcubemail /etc/roundcubemail_oldcp /etc/httpd/conf.d/roundcubemail.conf /etc/httpd/conf.d/roundcubemail.conf_old Uninstall roundcubemail yum erase roundcubemail run ad yum…

Configure VLT on Force10 S4810

Configuring VLT is easy. You need just to run the following commands. Configure a Static LAG between the VLT swithes configure interface range fortyGigE 0/56 , fortyGigE 0/60 no shutdown interface port-channel 128 channel-member fortyGigE 0/56, 60 no shutdown Configure a VLT Domain on each VLT Peer On first switch configure vlt domain 1 primary-priority 10 back-up…

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