*NIX
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How to monitor sql queries with zabbix
If you want to monitor some parameters in mysql database, you can do it with ODBC monitoring in Zabbix. ODBC monitoring corresponds to the Database…
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Free SSL certificate for 3 years and up to 100 domains
More and more people reconfigured their sites to ssl connection. So I decided to use ssl certificate and secure connection on my blogs too. The…
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Convert wildcard SSL to Java Keystore Format (JKS)
Today we need to get a wildcard SSL certificate into a Java Keystore format. First copy everything you need to a /tmp folder. There are …
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Install Ruby 2.3.1 or any other version on Centos
1. Installing Recommended Packages There are few developemnt libraries required to run Ruby on Linux. Use following command to install recommended packages on your server…
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Error, some other host already uses address. Workaround
If you receive such message on your virtual machine, you have workaround to fix this problem.
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Convert PPK to id_rsa in Centos
Putty is an SSH client that’s mostly used in Windows. Centos has an SSH client built in. Putty uses its own key format which is…
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Configure NTP Client on CentOS
Today we need to install ntp server. Lets do it on Centos 6.6. The same process will be for Centos 7. 1. Install NTP Server
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How to automatically start mysql on Centos 7
When I tried to make auto start for mysql on Centos 7 I just received such message:
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How to add new local storage in Proxmox VE
Used Software: Proxmox VE 3.4-1/3f2d890e Need: Extra added hard drives without partitions. Installation: SDA is the drive where the proxmox installation is running SDB is…
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How to check the last time your ESXi host booted
There are two ways of checking when your ESXi host was rebooted last time. If you are using vcenter, you can click on the root…