net use * /delete -y

1)To list all mail of queue, use one of the following commands. postqueue -p   or  mailq 2)To delete or flush all emails from Postfix mail queue using the following command. [ … ]

Error: Login without a password is forbidden by configuration (see AllowNoPassword) This error occurs because phpMyAdmin is normally configured to disable passwordless login due to security reasons. Solution for this [ … ]

Check below Mysql settings for several MySQL process to run without any interruption. cat /etc/httpd/conf.modules.d/00-mpm.conf LoadModule mpm_prefork_module modules/mod_mpm_prefork.so StartServers 11 MinSpareServers 20 MaxSpareServers 50 ServerLimit 1500 MaxClients 1500 MaxRequestsPerChild 10000 [ … ]

Server sent unexpected return value (500 Internal Server Error) in response to POST request It was due to being added to the wrong access group in the svn server. Hope [ … ]

If your server signature is on. Turning off your server signature is generally a good thought from a security point of view. shows signature as below Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips [ … ]

opened xterm from /usr/share/applications and ran the command DISPLAY=:0 gnome-terminal -x sleep 10 Just after this a Terminal appeared. I have closed the both xterm and Terminal I tried to [ … ]

Ubuntu 13.10 or higher Since Ubuntu 13.10, this package is in the main repository. Just install exfat-fuse and exfat-utils: sudo apt-get install exfat-fuse exfat-utils Ubuntu 12.04 For ubuntu 13.04 and [ … ]

Add below lines at bottom of the mysqld.service file vi /lib/systemd/system/mysqld.service LimitNOFILE = infinity LimitMEMLOCK = infinity

[mysql] # CLIENT # port = 3306 socket = /var/lib/mysql/mysql.sock [mysqld] # GENERAL # user = mysql default-storage-engine = InnoDB socket = /var/lib/mysql/mysql.sock pid-file = /var/run/mysqld/mysqld.pid # MyISAM # key_buffer_size [ … ]