netdata became a great tool for admins to monitor in real time their servers! At first it was just an additional not mandatory tool to…
Tag: centos7
Delete millions of files slowly without loading the server
There a situations when we need to delete a great deal of files from our filesystem and if we just execute rm -Rf the server…
Howto do a netinstall of CentOS 7 (7.4.1708) – minimal server installation
Minimal net install is useful when a dedicated server is installed from a IPMI KVM or Dell iDRAC, HP iLO, IBM IMM or where the…
How to install the latest linux kernel (mainline) in CentOS 7 distro
Here you can see the steps to install the latest (mainline stable) kernel under CentOS 7, whether we need the latest driver, because we bought…
Ryzen Threadripper kernel problems with PCIe – wifi, network, video problems
If you have Ryzen Threadripper (in my case 1950X) and Ubuntu 17.10 (because the others versions do not boot at all!) with the latest kernel…
How to proper enable the selinux in a CentOS7 installed server
These days many dedicated servers are offered with automation installation of operating systems and it have never been so easy and fast to pay a…
PHP posix_kill missing in CentOS7
So you think you PHP code is running ok and your script for killing bad guys is perfect. Let’s assume you made a script to…