CIFS and NFS on netapp
Netapp is an storage server, it can share storage using several protocols like nfs v1,v2,v3,v4, ci…
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Script to collect details from server and send it to mail
#!/bin/bash HOUR=`date +"%D %T"` echo " Storage Capacity Utiliza…
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Redhat Linux kernel panic error
Kernel Panic error come usually when kernel corrupt or if after kernel update it will get panic er…
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Add audit rule in redhat 7 using auditctl
below command is the example of adding rule #auditctl -w /etc/selinux/ -p wa -k selinux_changes #a…
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How to install phpmyadmin in centos
First make sure have httpd and mysqld # rpm -iUvh http://dl.fedoraproject.org/pub/epel/epel-rele…
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local firewall configuration in redhat 7 server
# systemctl start firewalld.service # systemctl status firewalld.service ● firewalld.service - fir…
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local firewall rules configuration on redhat 6 iptables
redhat 6 are using iptables for using their local firewall [root@boobalserver ~]# service iptables …
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set an environment variable in Linux 7
Usually there are two ways to setup environment one is for separate user and another one is for al…
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Mount iso image into linux server
for mounting an .iso image on linux server, place the respective .iso file on any desire loction h…
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windows batch script for copy file and paste into other directory
//open notepad and paste below then save as mytest.bat rem *mytest.bat rem *Boobalan 15/10/2020 rem…
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Linux user account password expire and Force password reset on first login
check the password aging and expire details #chage -l BOOBI Last password change …
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Mount CIFS path in redhat linux
here i'm using credentials for the folder permissions, the credentials are service account th…
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Failed to start auditd.service in linux 7
Failed to restart auditd.service: Operation refused, unit auditd.service may be requested by depen…
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Log rotate in Redhat Linux
Rotating Log A list of log files maintained by rsyslogd can be found in the /etc/rsyslog.conf …
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how to restrict login access to AD user/group from domain joined Linux servers
for restrict the user login you may have to modify on access.conf file #vi /etc/security/access.c…
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Automate password based ssh login using expect
Install the expect package #yum list expect //this package is available in my redhat repo #yum ins…
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CPU, RAM,Memory monitoring Script
# cat /root/script/execute.sh #!/bin/bash #execute.sh doc="/root/backup" sudo sh /root/s…
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How to execute password shell script in sing command
here we several option one - sshpass - but this will not available in redhat for alternate option…
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Install Ansible and run a playbbook from linux
#yum install ansible it available in epel repository, for redhat you have to buy dedicated subsc…
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how to disable ssh key login in ec2
edit /etc/ssh/sshd_config passwordauthentication no to yes pubkeyauthentication yes to no sa…
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Clear cache, buffer and swap space in linux
For clearing cache [root@laptop ~]# free -h total used free sha…
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disk space util warning email alert by using shell script
#vi diskspacealert.sh #!/bin/bash threshould=10 hostname=$(hostname) for path in `/bin/df -h | gr…
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How to check running services in centos 6 & 7
//to check current configured devices and current running devices [root@laptop ~]# service --sta…
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