Linux CLI connect to Console
Install UUCP package . And use following command : $ cu -l /dev/ttyS0 -s 9600
Read MoreAuthor: admin
Addting New Disk to XenServer
Posted by admin | Aug 11, 2015 | Citrix-Xen, Linux, VirtualMachine |
Here is adding new disk to XenServer 1. Login to Console 2. fdisk -l to identify which one is the disk, for example /dev/sdb 3. enter following command – xe sr-create name-label=<Name of Storage> shared=false...
Read MoreLinux – Force Reboot System
Posted by admin | Jul 15, 2015 | Linux, Technology-Howto |
Sometime, “reboot” command not working, and system restart just half way running, especially when in ssh. This is command to force reboot Linux System, similar to press reset at hardware – echo 1 >...
Read MoreLinux Router – Network Table Overflow
To solve linux network table overflow issue, enlarge ARP table – edit /etc/sysconf.ctl net.ipv4.neigh.default.gc_thresh1 = 4096 net.ipv4.neigh.default.gc_thresh2 = 8192 net.ipv4.neigh.default.gc_thresh3 = 8192...
Read MoreChecking Disk I/O
Use this command to check the I/O dd if=/dev/zero of=test bs=64k count=4k conv=fdatasync count=1000
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