by skufel | Oct 1, 2016 | Infrastructure, SysAdmin, Virtualization
Here is one from friend of mine, very skilled Senior IT Engineer, Tomasz Jagiello. Some bugs he identified while working with VMware ESX 6. Symptoms VM running Windows 10 (x64) as the Guest OS is automatically reset after some hours (roughly a day). Reoccurs daily....
by skufel | Sep 28, 2016 | Development, Linux, SysAdmin, Web Servers
If you need to install Xdebug on openSUSE and don’t want ot use existing binary repo easiest way is to use pecl to do that and here is how… First install all required packages dev-lnx-02:~ # zypper --non-interactive install gcc autoconf automake php5...
by skufel | Aug 10, 2016 | SysAdmin, Windows
When you upgraded WIndows 10 to recent Anniversary Update (1607), you might want to reclaim some disk space consumed by old files: Seems like 35GB or more can be reclaimed.
by skufel | Aug 8, 2016 | Databases, Linux, Scripting, Security, SysAdmin
In order to install MySQL/MariaDB database engine on CentOS follow these: [root@localhost ~]# yum install mariadb-server [root@localhost ~]# systemctl enable mariadb [root@localhost ~]# systemctl start mariadb [root@localhost ~]#...
by skufel | Aug 8, 2016 | Linux, Scripting, Security, SysAdmin
Once you install CentOS 7, by default firewalld will block almost all network traffic. In order to open ports for certain services you can easily reconfigure firewall using firewall-cmd command. [root@localhost firewalld]# firewall-cmd --get-active-zones public ...
by skufel | Mar 14, 2016 | HA/DR, Infrastructure, Messaging, SysAdmin
Set of screenshots from old archives. It shows how to setup DAG on Microsoft Exchange Server 2010. If there will be interest in that subject I will put some description around that, just request that in comments. Otherwise, enjoy step-by-step screenshot guide for DAG...
