configure /tmp to be tmpfs,nosuid,nodev RHEL/CentOS
configure /tmp to be tmpfs,nosuid,nodev RHEL/CentOS configure /tmp to be tmpfs CentOS 6 Usually this configuration is a security standard, it requires /tmp to be cleared on reboot, nodev, and…
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Configure MySQL Multi-Master Replication
Configure MySQL Multi-Master Replication Configure MySQL Multi-Master Replication In this scenario we are configuring mysql master-master replication. The idea behing multimaster is to load-balance MySQL. This configuration will allow read/write…
Setfacl using LDAP Groups
Setfacl using LDAP Groups Setfacl using LDAP Groups This is the classic scenario of where you have a NFS/Samba share, and you want to make sure that when new Files/Folders…
Configure Kickstart CentOS 6
Configure Kickstart CentOS 6 Configure Kickstart CentOS 6 Kickstart installations save tons of time if you are periodically bringing up new Desktops/Laptops/VMs using a standard install. The quickest way to…
Setup CentOS IPv6
Setup CentOS IPv6 We all have to worry about this one, IPv6 is coming this way, the best thing to do is grab the bull by the horns and get…
samba Failed to issue the StartTLS instruction: Connect error
samba Failed to issue the StartTLS instruction: Connect error Failed to issue the StartTLS instruction: Connect error In our environment we recently switch to SSSD from nscd/nslcd because of the…
Setting up NTP CentOS 6
Setting up NTP CentOS 6 if you have not yet run a “yum update” go ahead an do so on your system. If you are having problems with a yum…
Mount SAN Volume Oracle Linux
Mount SAN Volume Oracle Linux Mount SAN Volume Oracle Linux iSCSI is used as an alternative to FibreChannel San, and is relatively easy to setup and configure. This allows failover,…
Install ClamAV on CentOS
Install ClamAV on CentOS Install ClamAV on CentOS From time to time you need AV on Linux Servers, but if you have Samba Shares, a GUI, or share files, it’s…
Configure ZSH on CentOS with LDAP
Configure ZSH on CentOS with LDAP Configure ZSH on CentOS with LDAP ZSH or /bin/zsh is an amazing drop-in replacement shell for Bash. I would HIGHLY reccomend this shell for…