Month: July 2013

Slow SSH Login on CentOS/RHEL/Scientific Linux – OpenSSH

Try setting UseDNS to no in /etc/ssh/sshd_config vmhacks.com ~]# echo “UseDNS no” >> /etc/ssh/sshd_config && service sshd ...

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Dell OpenManage System Administrator Startup Error – DSM SA Shared Services cannot start on an unsupported system

OK so what if you’re using CentOS on some Dell hardware and you’ve installed Dell ...

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Show Some Line Numbers in vim (vi) in RHEL/CentOS/Scientific Linux

Alright check this shit out..  I’m one of those dudes who likes to have my ...

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How to Install Zabbix Server 2.0 on CentOS 6 or CentOS 5

So you probably know this already but RHEL and CentOS are basically the same, as ...

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PowerShell csv Reports for VMware vSphere Info via vSphere API/PowerCLI

PowerShell Script Lightning Round! This will give you reports of your vSphere VMs, Hosts and ...

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Let’s Make A Menu With case in Linux/Bash!

This here bash code shows a pointless password change utility but it shows using case ...

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Encrypt/Decrypt a File using OpenSSL

Alright so here’s the deal, you can use command line openssl to quickly (depending on ...

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