Static routes can be added usually through “route add” or “ip route” command. However, “route add” command configures routing on the runtime and doesn’t persist the configuration after a reboot. To make it persistent across reboots, you have to add it to /etc/sysconfig/network/route file for SUSE . For example, static routes for the eth0 interface Read more about How to configure Static routing in Linux[…]
quick note for my benefit… rpm -qa | grep -i <package name> rpm -e <package name exact> Example – #rpm -qa | grep -i zabbix zabbix-agent-2.2.13-2.1 #rpm -e zabbix-agent-2.2.13-2.1 Done.
Quick note on how to increase the mail size limit in postfix…. The configuration option is “message_size_limit” and by default is set to 10240000 bytes which is roughly 10MB. You can see what setting your postfix is by running: postconf message_size_limit For the default setting, you’ll see this: message_size_limit = 10240000 To change the setting Read more about Increase Postfix Mail Size Limit[…]
Options Available Filesystem tunable Grub boot parameter Placing command files on your root device Active reboot without FSCK Filesystem tunable Use the tune2fs command to tell your filesystem to have a max count of mounts before a check to 0 to disable it. # tune2fs -c 0 /dev/sda1 Parameter reference: -c max-mount-counts Adjust the number Read more about Disable the filesystem check (fsck) at boot time[…]
I had an issue that occured when a FSCK scan was forced but then failed with a memory shortage issue – To get the OS back up and running and my services i did this (i will run the fsck again but i needed a server back in production) #mount -o remount,rw \ #init 1; Read more about Remount a read only file system – Linux[…]