June 16, 2020Linux Linux try to repair bad sector where 967606 is sector number hdparm –read-sector 967606 /dev/sdahdparm –yes-i-know-what-i-am-doing –repair-sector 967606 /dev/sdahdparm –read-sector 967606 /dev/sda
April 13, 2020April 13, 2020Linux, Servers, Uncategorized Centos 8 OpenVPN Tap Server Bridge nmcli connection delete id <your id>nmcli con add type bridge ifname br0nmcli con add type bridge-slave ifname eno1 master br0 #create tap […]
March 25, 2018Servers Ansible print hostvariables Sometimes we need to check hostvars in our ansible hosts. a quick way to get this done should be
September 19, 2017Linux, SAMBA, Servers Centos 7.4 Samba shares not working in printer Updates are good, they improve our system security and add more feature to our software. In this case after updating a Centos […]
September 12, 2017September 12, 2017Linux, Servers, Uncategorized Unresponsive NFS server At Calidade Systems we check our customer daily backup report. Today we detect the lack of one report. We connect to our […]
September 3, 2017JBoss, Linux, Servers Creating a Development Server using JBoss 7 AS on Centos 7 In some cases a system administrator needs to use old versions of certain software in order to get a development version. In […]
August 1, 2017Proxmox, Servers, Virtualization Proxmox job failed with err -5 – Input/output error Proxmox is a good solution for single servers infrastructure, you can use a single server where you can house all customer virtual […]