sudo  cp /home/webnoidschools/*    /opt/newdirectory/ When I do this, I start getting the following as output: cp: omitting directory `file1′ cp: omitting directory `file2′ cp: omitting directory `file3′ cp: omitting [ … ]

Commonly we can get below type of  VNCServer errors [root@webndschl ~]# vncserver  :1 Warning: webnoidschools.com:1 is taken because of /tmp/.X1-lock Remove this file if there is no X server webnoidschools.com:1 [ … ]

If you face this kind of issue in centos or ubuntu Cannot open /var/log/sysstat/sa27: No such file or directoryPlease check if data collecting is enabled First you need to check  [ … ]

For this type of issues in ubuntu we have to follow two points. 1. If python is not installed in server ,Install it by using below command and check Again. [ … ]

  Add below code in /et/httpd/conf/httpd.conf     in the <IfModule mime_module>   block. AddHandler php5-script .php AddType text/html .php Add below code in /et/httpd/conf/httpd.conf  in the <IfModule mime_module>   block. AddHandler php7-script [ … ]

If clients face Too many connections errors when attempting to connect to the mysql server, all available connections are in use by others.The number of connections which we have configured [ … ]

[root@webnoid hdd]# df -kh Filesystem Size Used Avail Use% Mounted on /dev/mapper/centos-root 155G 132G 24G 86% / devtmpfs 2.8G 0 2.8G 0% /dev tmpfs 2.8G 8.0K 2.8G 1% /dev/shm tmpfs [ … ]

sudo sysctl fs.inotify.max_user_watches=524288 sudo sysctl -p –system

1) Just opened xterm and fo to below path /usr/share/applications And ran the command DISPLAY=:0 gnome-terminal -x sleep 10 Just after this a Terminal appeared. And closed the both xterm [ … ]

Error: fsck error on boot: /dev/sda2: UNEXPECTED INCONSISTENCY; Use fsck command for above Ubuntu bootable Issue. fsck -y /dev/sda2