Posted inHow tos Linux tcpdump – capture output in real time tcpdump - how to grep or save output in real time Tcpdump is a handy tool for capturing… Posted by daniel January 22, 2017
Posted inHow tos Linux Redhat satellite / Spacewalk – automatically patch clients Redhat satellite or Spacewalk - real time push to clients. By default, a client waits for a set… Posted by daniel January 16, 2017
Posted inHow tos Linux Logical volume management – shrink an LVM Reduce or shrink the size of non root LVM mount. In a system with limited disk size, you… Posted by daniel January 16, 2017
Posted inHow tos Linux SSL certificate expiration date for a site or domain When will the SSL certificate for a site expire or in how many days will an SSL certificate… Posted by daniel January 4, 2017
Posted inLinux Miscellaneous yum : show all yum directives yum - dump all yum repos configuration directives Per the man page, the yum-config-manager is "a program that… Posted by daniel January 4, 2017