Following steps require TWO mail serves with POP enabled on source Server and IMAP enabled on Destination Server. Source Server = Server from where you want to copy the emails (will be referred as Old Server) Destination Server =…
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I just Installed CentOS7 and faced some issues in installing and connecting MySQL from remote location. I used to do a yum install mysql-server, which is no more supported and for that I have to install mysql repo rpm first. i…
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After in installed CentOs VM in vmWare using easyInstall, it booted in GNOME GUI, which I do not really like, so i needed to change CentOs to boot in CLI. for that we need to edit /etc/inittab vi /etc/inittab Change the last line…
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Sql Server administrators often need to backup databases and preferably automated. following script will create backups of all databases other than specified, Script will create separate directory of backups, currently this script runs daily and creates daily directory. to create physical directory…
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While setting my new cloud in Hyper-v, I faced issue in joining the domain with error “Domain can not join because SID…… identical” I needed to create multiple VMs of Server 2012, so I Created Server VM in Hyper-V, and…
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To manage NAT properly first thing we need to do is to allow IP FORWARDING
so we will edit following file
nano /etc/sysctl.conf
find the following line
net.ipv4.ip_forward
and change that to
net.ipv4.ip_forward = 1
once done, please issue following iptables commands
# /sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE # /sbin/iptables -A FORWARD -i eth0 -o eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT # /sbin/iptables -A FORWARD -i eth1 -o eth0 -j ACCEPT # /sbin/iptables save
I just Installed CentOS7 and faced some issues in installing and connecting MySQL from remote location. I used to do a yum install mysql-server, which is no more supported and for that I have to install mysql repo rpm first. i will write that some other time, login to centos7 box with root and disable the […]
After in installed CentOs VM in vmWare using easyInstall, it booted in GNOME GUI, which I do not really like, so i needed to change CentOs to boot in CLI. for that we need to edit /etc/inittab vi /etc/inittab # inittab is only used by upstart for the default runlevel. # # ADDING OTHER CONFIGURATION HERE WILL HAVE […]
Changing MySQL data directory in CentOS is a very 6 simple steps. You need root access to your CentOS. Login and do followings stop the mysql # # /etc/init.d/mysqld stop # copy all the current data to your destination directory (you need to decide where you want to move your mysql data) # # cp […]
Thank you ever so for you article. Thanks Again. Want more. Adelaide Pace Jedthus