Skip to main content

Linux command: vmstat

vmstat - Report virtual memory statistics

Understanding the output of vmstat by THE URBAN PENGUIN

Learn vmstat by watching expert

Memorize the vmstat command by typing the command by yourself

$ which vmstat
/usr/bin/vmstat
$ dpkg -S $(which vmstat)
procps: /usr/bin/vmstat

Popular posts from this blog

Demistify Buffer Overflow Vulnerability

Collection of articles, blog posts, lectures, tutorials... about Buffer Overflow Vulnerability.

Check and install php7.0-mbstring extention on Ubuntu 16.04 and Microsoft Windows

While learning Facebook SDK for PHP I overlooked one of system requirements preventing my code from running on my host. That is The mbstring extension. Facebook SDK for PHP's system requirements Check if mbstring is enabled root@ubuntu001:~# php -a Interactive mode enabled php > echo extension_loaded('mbstring'); php >exit root@ubuntu001:~# apt-cache search php7 | grep mbstring php7.0-mbstring - MBSTRING module for PHP root@ubuntu001:~# Install php7.0-mbstring root@ubuntu001:~# apt-get install php7.0-mbstring Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required:   fontconfig-config fonts-dejavu-core libfontconfig1 libgd3 libjbig0   libjpeg-turbo8 libjpeg8 libmcrypt4 libtiff5 libvpx3 libxpm4 Use 'apt autoremove' to remove them. The following additional packages will be installed:   libapache2-mod-php7.0 php7.0-cli ph...

You are fired unless ...

...unless "The illiterate of the 21st century will not be those who cannot read and write, but those who cannot Learn , Unlearn , and Relearn ." -  Alvin Toffler