{"id":30,"date":"2014-10-31T01:24:00","date_gmt":"2014-10-31T01:24:00","guid":{"rendered":"http:\/\/www.asianux.org.vn\/index.php\/2014\/10\/31\/install-ntopng-on-centos-7\/"},"modified":"2014-10-31T01:24:00","modified_gmt":"2014-10-31T01:24:00","slug":"install-ntopng-on-centos-7","status":"publish","type":"post","link":"https:\/\/www.asianux.org.vn\/index.php\/2014\/10\/31\/install-ntopng-on-centos-7\/","title":{"rendered":"Install ntopng on Centos 7"},"content":{"rendered":"<div style=\"-webkit-text-stroke-width: 0px; background: rgb(255, 255, 255); border: 0px; color: black; font-family: Molengo, 'Trebuchet MS', Corbel, Arial, sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 24.6399993896484px; margin: 0px 0px 1em; orphans: auto; outline: 0px; padding: 0px; text-align: start; text-indent: 0px; text-transform: none; vertical-align: baseline; white-space: normal; widows: auto; word-spacing: 0px;\">This is how to compile ntopng in a fresh centos 7 x64 installation<\/div>\n<ul style=\"-webkit-text-stroke-width: 0px; background: rgb(255, 255, 255); border: 0px; color: black; font-family: Molengo, 'Trebuchet MS', Corbel, Arial, sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 24.6399993896484px; list-style: disc; margin: 0px 0px 1em 25px; orphans: auto; outline: 0px; padding: 0px; text-align: start; text-indent: 0px; text-transform: none; vertical-align: baseline; white-space: normal; widows: auto; word-spacing: 0px;\">\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">For the impatient:\n<ul style=\"background: transparent; border: 0px; font-size: 15px; list-style: disc; margin: 0px 0px 1em 25px; outline: 0px; padding: 0px; vertical-align: baseline;\">\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\"># yum install -y subversion autoconf automake make gcc&nbsp;<\/pre>\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">libpcap-devel libxml2-devel sqlite-devel libtool glib2-devel<\/pre>\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">&nbsp;gcc-c++<br \/>$ svn co https:\/\/svn.ntop.org\/svn\/ntop\/trunk\/ntopng<br \/>$ .\/autogen.sh <br \/>$ .\/configure<br \/>$ make<br \/>$ .\/ntopng --help<br \/>ntopng x86_64 v.1.1.4 (r7865) - (C) 1998-14 ntop.org<br \/>&lt;snip&gt;<\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Step by step description\n<ul style=\"background: transparent; border: 0px; font-size: 15px; list-style: disc; margin: 0px 0px 1em 25px; outline: 0px; padding: 0px; vertical-align: baseline;\">\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Pull the source code from the ntop svn repository. To do this, you need first to install subversion using yum as follows\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum -y install subversion<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Now change your directory to the one you want ntopng in and run\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ svn co https:\/\/svn.ntop.org\/svn\/ntop\/trunk\/ntopng<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Once the repository is downloaded, you should run the autogen.sh script\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/autogen.sh<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">It will fail due to the lack of a autoconf packages. To step over this run\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum install -y autoconf automake<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">and re-run autogen.sh\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/autogen.sh<br \/>......<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Now autogen.sh completes successfully, then run .\/configure, but it will fail due to the missing compiler\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/configure<br \/>.....<br \/>configure: error: no acceptable C compiler found in $PATH<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Install it using\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum install -y gcc<\/pre>\n<div style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px 0px 1em; outline: 0px; padding: 0px; vertical-align: baseline;\">Next step is the missing libpcap development package<\/div>\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/configure<br \/>......<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Please install libpcap(-dev) (http:\/\/tcpdump.org)\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum install -y libpcap-devel<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Next mandatory package is libxml2-devel required by rrd compilation\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/configure<br \/>.....<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Please install libxml2(-devel) package (RRD prerequisite)\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum install -y libxml2-devel<\/pre>\n<div style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px 0px 1em; outline: 0px; padding: 0px; vertical-align: baseline;\">and glib2-devel<\/div>\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/configure<br \/>.....<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Please install libglib-2.0 (glib2-devel\/libglib2.0-dev) package (RRD prerequisite)\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum install -y glib2-devel<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">now configure require another package\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/configure<br \/>SQLite 3.x missing (libsqlite3-dev): please install it and try again<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Installable runn<br \/>\ning<\/p>\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum install -y sqlite-devel<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Now configure works\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/configure<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">You are now ready to compile typing \/usr\/bin\/gmake<br \/>But make will fail due the the missing c++ compiler\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ make<br \/>configure: error: Unable to find a working C++ compiler<br \/>$ sudo yum install gcc-c++<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">After the last installed package, build will fail on json-c compilation with the following error\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ make<br \/>make: *** [third-party\/json-c\/.libs\/libjson-c.a] Error 2<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">To solve this, install libtool package using\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ sudo yum -y install libtool<br \/><\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">Then rerun make\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ make<\/pre>\n<\/li>\n<li style=\"background: transparent; border: 0px; font-size: 15px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">and you should have everything compiled successfully.<br \/>Test is running:\n<pre style=\"background: transparent; border: 0px; font-size: 13px; margin: 0px; outline: 0px; padding: 0px; vertical-align: baseline;\">$ .\/ntopng --help<br \/>ntopng x86_64 v.1.1.4 (r7865) - (C) 1998-14 ntop.org<br \/><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div style=\"-webkit-text-stroke-width: 0px; background: rgb(255, 255, 255); border: 0px; color: black; font-family: Molengo, 'Trebuchet MS', Corbel, Arial, sans-serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: 24.6399993896484px; margin: 0px 0px 1em; orphans: auto; outline: 0px; padding: 0px; text-align: start; text-indent: 0px; text-transform: none; vertical-align: baseline; white-space: normal; widows: auto; word-spacing: 0px;\">Enjoy!<\/p>\n<p>Other<\/p>\n<h3 style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">IMPORTANT<\/h3>\n<p><span style=\"-webkit-text-stroke-width: 0px; color: black; display: inline !important; float: none; font-family: 'Times New Roman'; font-size: x-small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">This directory contains<span>&nbsp;<\/span><\/span><b style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">nightly builds<\/b><span style=\"-webkit-text-stroke-width: 0px; color: black; display: inline !important; float: none; font-family: 'Times New Roman'; font-size: x-small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\"><span>&nbsp;<\/span>(SVN code) of 64 bit binary packages for RedHat\/CentOS (latest OS version). Please use<span>&nbsp;<\/span><\/span><a href=\"http:\/\/rpm-stable.ntop.org\/\" style=\"-webkit-text-stroke-width: 0px; font-family: &#039;Times New Roman&#039;; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\" target=\"_blank\" rel=\"noopener\">rpm-stable.ntop.org<\/a><span style=\"-webkit-text-stroke-width: 0px; color: black; display: inline !important; float: none; font-family: 'Times New Roman'; font-size: x-small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\"><span>&nbsp;<\/span>for stable builds.<\/span><\/p>\n<div style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">In order to use the repository you need to create a file named \/etc\/yum.repos.d\/ntop.repo containing<\/div>\n<pre style=\"-webkit-text-stroke-width: 0px; color: black; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: auto; word-spacing: 0px;\"># cat \/etc\/yum.repos.d\/ntop.repo<br \/>[ntop]<br \/>name=ntop packages<br \/>baseurl=http:\/\/www.nmon.net\/centos\/$releasever\/$basearch\/<br \/>enabled=1<br \/>gpgcheck=1<br \/>gpgkey=http:\/\/www.nmon.net\/centos\/RPM-GPG-KEY-deri<br \/>[ntop-noarch]<br \/>name=ntop packages<br \/>baseurl=http:\/\/www.nmon.net\/centos\/$releasever\/noarch\/<br \/>enabled=1<br \/>gpgcheck=1<br \/>gpgkey=http:\/\/www.nmon.net\/centos\/RPM-GPG-KEY-deri<br \/><\/pre>\n<p><span style=\"-webkit-text-stroke-width: 0px; color: black; display: inline !important; float: none; font-family: 'Times New Roman'; font-size: x-small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">and also install the \/etc\/yum.repos.d\/epel.repo extra repositories<\/span><\/p>\n<pre style=\"-webkit-text-stroke-width: 0px; color: black; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: auto; word-spacing: 0px;\"># cat \/etc\/yum.repos.d\/epel.repo <br \/>[epel]<br \/>name=Extra Packages for Enterprise Linux <b>X<\/b> - $basearch<br \/>mirrorlist=https:\/\/mirrors.fedoraproject.org\/metalink?repo=epel-<b>X<\/b>&amp;arch=$basearch<br \/>failovermethod=priority<br \/>enabled=1<br \/>gpgkey=file:\/\/\/etc\/pki\/rpm-gpg\/RPM-GPG-KEY-EPEL-<b>X<\/b><br \/><\/pre>\n<p><span style=\"-webkit-text-stroke-width: 0px; color: black; display: inline !important; float: none; font-family: 'Times New Roman'; font-size: x-small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">Note: replace<span>&nbsp;<\/span><\/span><b style=\"-\nwebkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">X<\/b><span style=\"-webkit-text-stroke-width: 0px; color: black; display: inline !important; float: none; font-family: 'Times New Roman'; font-size: x-small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\"><span>&nbsp;<\/span>with 6 (for CentOS 6) or 7 (for CentOS 7) then do:<\/span><\/p>\n<ul style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">\n<li><code>yum clean all<\/code><\/li>\n<li><code>yum update<\/code><\/li>\n<li><code>yum install pfring n2disk nprobe ntopng ntopng-data nbox<\/code><\/li>\n<\/ul>\n<p><span style=\"-webkit-text-stroke-width: 0px; color: black; display: inline !important; float: none; font-family: 'Times New Roman'; font-size: x-small; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">PF_RING is now packaged without ZC\/DNA drivers. You can choose what family you want to install<\/span><\/p>\n<ul style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">\n<li>ZC:<span>&nbsp;<\/span><code>yum install pfring-drivers-zc-dkms<\/code><\/li>\n<li>DNA:<span>&nbsp;<\/span><code>yum install pfring-drivers-dna-dkms<\/code><\/li>\n<\/ul>\n<div style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">Most software works without licenses. However some components do need a license. They include:<\/div>\n<ul style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">\n<li>PF_RING DNA and libzero user-space libraries<\/li>\n<li>nProbe (NetFlow\/IPFIX probe)<\/li>\n<li>n2disk (packet to disk application)<\/li>\n<\/ul>\n<div style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">You can find more info on the<span>&nbsp;<\/span><a href=\"http:\/\/www.ntop.org\/products\/\" target=\"_blank\" rel=\"noopener\">ntop site<\/a>, or acquire licenses on the<span>&nbsp;<\/span><a href=\"http:\/\/shop.ntop.org\/\" target=\"_blank\" rel=\"noopener\">ntop e-shop<\/a>.<\/div>\n<div style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">We remind you that all ntop products are available at no cost to universities and research.<\/div>\n<div style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\"><b>NOTE<\/b><\/div>\n<ul style=\"-webkit-text-stroke-width: 0px; color: black; font-family: 'Times New Roman'; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px;\">\n<li>we periodically update the kernel package in order to build against a recent kernel. If you encounter issues while installing packages make sure you have first updated the linux kernel package.<\/li>\n<\/ul>\n<p><br class=\"Apple-interchange-newline\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This is how to compile ntopng in a fresh centos 7 x64 installation For the impatient: # yum install -y subversion autoconf automake make gcc&nbsp; libpcap-devel libxml2-devel sqlite-devel libtool glib2-devel &nbsp;gcc-c++$ svn co https:\/\/svn.ntop.org\/svn\/ntop\/trunk\/ntopng$ .\/autogen.sh&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-30","post","type-post","status-publish","format-standard","hentry","category-monitoring"],"_links":{"self":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/30","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/comments?post=30"}],"version-history":[{"count":0,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/posts\/30\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/media?parent=30"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/categories?post=30"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.asianux.org.vn\/index.php\/wp-json\/wp\/v2\/tags?post=30"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}