ownCloud synchronization clients for desktop operating system can be found here. You can install and setup your account across multiple computers, share and synchronize folders regardless the operating system theses computers are running. The 2ways synchronization mechanism ensure you can work simultaneously from anywhere, copying files at the same time. In case a conflict is found,… Read More »
Follow this quick tutorial to enable SSH access instead of Telnet and create a unprivileged user on Cisco IOS. 1. Enter in “Privilege EXEC” mode : enable 2. Enter in “Global Configuration” mode : conf t 3. Use the following commands to enable SSH, generate RSA keys and create the username/password : hostname <HOSTNAME> domain-name <FQDN.DOMAIN.TLD>… Read More »
Oracle Cluster File System 2 (well known as OCFS2) is a pretty decent choice when come to chose a filesystem that need to be accessed and written using several server nodes. Unfortunately, RedHat do not support by default OCFS2 in their kernel since they are using GFS instead. I am not aware of any unofficial… Read More »
Having this error on your R1Soft policy for a one or several servers? Error replicating device <PARTITION_MOUNTPOINT> (<PARTITION_UUID>) Protocol error, expected request finished Encountered <0000> read failures! Snapshot failed with error ‘FILE IO ERROR’! An exception occurred during the request. Backup failed due to snapshot error! The next replication will force a full block scan. This is likely… Read More »
Have you encountered the following error starting MySQL server on a new machine that you’ve copied over the databases folder from another server? 140612 21:38:29 mysqld started 140612 21:38:29 InnoDB: Operating system error number 13 in a file operation. InnoDB: The error means mysqld does not have the access rights to InnoDB: the directory. InnoDB:… Read More »
Having problem setting LACP interface on JunOS and got this “error: device ae0 not found” message? root@EX4200> show lacp interfaces ae0 error: device ae0 not found First, make sure the LACP interface members are properly configured : set interfaces ge-0/0/0 ether-options 802.3ad ae0 set interfaces ge-0/0/0 description “<OPTIONAL_DESCRIPTION>” set interfaces ge-0/0/1 ether-options 802.3ad ae0 set… Read More »
I had this interesting issue lately on Windows Server 2008 R2 where the shared printer just vanishing from the directory/shares on and off. Here is what I did to resolve this issue. If you do not have the Print Server role installed, you will need the Print Management Tools to actually view all your printers.… Read More »
Here is a few commands to enable or disable Remote Desktop Protocol and Remote Assistance on Windows 7 and Windows Server 2008 or greater through the command line. Enable RDP : reg add “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server” /v fDenyTSConnections /t REG_DWORD /d 0 /f Disable RDP : reg add “HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server” /v fDenyTSConnections /t REG_DWORD /d 1… Read More »
The following error may occur importing an existing configuration from an EX virtual chassis member to another : re0: (vccpd): [member]: Member’s information missing from provisioning database re0: configuration check-out failed This is probably because you haven’t changed the device(s) serial numbers with the ones matching your new device. Edit the configuration file and replace… Read More »
APC (Alternative PHP Cache) come with a nice script (apc.php) that will sort and show you the memory usage and hit ratio of pages cached into APC memory. Do these easy steps to set this up on your Web server. Copy the script from APC folder into a vHost on your Web server (this example… Read More »