AWS Workmail – Now Generally Available
AWS workmail now generally available. 4 usd / month / mailbox with exchange/ Active Sync Connectivity Read more from AWS blog
How to Change the boot order in grub2 RHEL / CentOS 7
Issue How to change the boot order in RHEL 7 / CentOS 7 / OEL 7 How to set default boot to windows on Dual boot on the above environments. Solution In boot menu, the number starts with 0, so the 3rd selection will have the number 2. so to set the 3rd kernel in ...
CentOS / RHEL – 7 How to set hostname permanently
Issue How to set hostname in CentOS-7 / RHEL-7 persistent across reboots. – I have changed /etc/hostname and it changes after reboot. Solution In CentOS / RHEL-7 you need to use the hostnamectlcommand line tool to update the hostname – To set the hostname permanently, issue the below command, hostnamectl set-hostname server1.jobnix.in To view the current ...
RBL Blacklist check script with email alert – cPanel / WHM – Mail Servers
Issue How to check my cPanel / WHM server IPs against RBL ? How to prevent my mail server IPs from being blacklisted ? My cPanel server IP is blacklisted. I need an email alert on blacklisting my IPs ! Solution You can install the below script in /etc/cron.hourly or via crontab entry. Make sure ...
Git doesn’t work after upgrading Mac OS X El Capitain
Issue – Git doesn’t work after upgrading Mac OS to X El Capitain – Output when you run git xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun Solution – run the following command as a user xcode-select --install – This will pop-up a window and continue with it. – Once finished, run ...
Git doesn’t work after upgrading Mac OS X El Capitain
Issue – Git doesn’t work after upgrading Mac OS to X El Capitain – Output when you run git xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun Solution – run the following command as a user xcode-select --install – This will pop-up a window and continue with it. – Once finished, run ...
Enable TUN / TAP in OpenVZ
Issue You have an OpenVZ VPS and you are getting the following error. [root@vps ~]# cat /dev/net/tun cat: /dev/net/tun: No such device Fix Makes sure you have TUN / TAP enabled on the Hardware node. lsmod | grep tun If it didnt return anything, run the below and make sure the module is loaded. lsmod ...
macOS mail client with Gmail – Disable / unsubscribe syncing a folder
Issue How do i select the folders ti sync from Gmail / Google Apps to Mac OsX Mail client. How do i unsubscribe Folders from syncing with OsX mail app from Google Apps. How do i unsubscribe **SPAM** folder from syncing with OsX mail app from Google Apps. Solution Login to your Gmail / Google ...
usbhid couldn’t find an input interrupt endpoint
Issue usbhid couldn't find an input interrupt endpoint The server is showing the above error and not booting at all. Some systems will give you a blinking booting window. Resolution Remove all the USB devices like Keyboard and Mouse. Restart your server Affected Systems RHEL 5, RHEL 6, CentOS 5, CentOS6 tag: usbhid couldn’t find ...
usbhid couldn’t find an input interrupt endpoint
Issue usbhid couldn't find an input interrupt endpoint The server is showing the above error and not booting at all. Some systems will give you a blinking booting window. Resolution * Remove all the USB device like Keybord and Mouse. * Restart your server Effected Systems RHEL 5, RHEL 6, CentOS 5, CentOS6 tag: usbhid ...