I have create an account and I want to modify /etc/my.cnf but it says it is read-only, what should I do?
To change the mysql configuration you should be logged in as root
if not check if you have sudo privileges to modify the mysql configuration file
If you still has issues with it you need to check if the file has the attribute set on it using the below command
lsattr /etc/my.cnf
if its shows you the attributes applied to it remove it using below command
chattr -aiu /etc/my.cnf
Related
I'm using Redis 6.2.5, and I'm facing some issues to save users.
It looks like it only works if I put the user in the redis.conf file. If I just create it with acl setuser username command and then restart the service, it loses the user information, even if I run the save or bgsave commands. Does anybody know a way to save the user definitely without editing the redis.conf file, or just add it in the memory but also on the redis.conf file, so, when it's restarted, the user will be there?
You can use CONFIG REWRITE command to rewrite the config file, so that your setting will be saved to config file. The next time, you start Redis with this config file, you'll get those user settings.
Also you can use an external ACL file to set ACL rules. If you want to change the settings, you can manually change the ACL file, and call ACL LOAD to reload the new configuration.
Check the doc for detail.
I do right-click and choose "Fetch->Fetch operational attributes" but there is no pwdAccountLockedTime in attribute list. Where can i find pwdAccountLockedTime?
The Apache information is windows Apache Directory Studio(Version: 2.0.0.v20161101-M12)
EDIT : ads-pwdAccountLockedTime hinted that you use Apache Directory Server, the documentation to configure password policy is here
You have to add the objectClass ads-passwordPolicy to be able to use the attributes on your entry
--
Apache Directory Studio is just a client which fetches informations from a directory.
If you want to see the attribute, then the directory must have it stored.
If you get "Warning! According to the schema attribute ads-pwdAccountLockedTime is not allowed." it's probably because you did not include the schema needed for the password policy to work properly or simply did not enabled the password policy (assuming you're using OpenLDAP)
To do so, you need to enabled the ppolicy overlay and configure it correctly, which requires you to add the ppolicy.schema.
See : http://www.openldap.org/doc/admin24/overlays.html and http://www.zytrax.com/books/ldap/ch6/ppolicy.html
using cpanel server, setting a simple "lynx http://www.domain.com/script.php" command gives following error and I am unable to understand it.
Lynx file "/etc/lynx.lss" is not available.
the problem is the SHELL.
You can solve this problem via two ways:
1] I simply changed the sentence:
SHELL="/usr/local/cpanel/bin/jailshell"
in /var/spool/cron/account
to SHELL="/bin/bash"
2] You can copy file /etc/lynx.lss
to directory: /home/virtfs/account/etc
Both worked for me !
Wilhelm
You can create an empty (or not) style sheet file in a directory where you have write access, then explicitly point to that file on the lynx command-line:
lynx -lss=/path/to/my/lynx.lss ...
I enabled shell access for the account and it started working. The above answer seems to assume you have access to the entire server and can modify those files, if so then just enable shell access and you are set, but if you are on a shared hosting account basic cpanel and ftp access you may not be able to do it. Ask you hosting company if you can have shell access. Then decide what you can do depending on the answer they give you.
you can solve this issue by follow below process :-
Open this file
root#server [~]# vi /var/cpanel/exim.conf.deps
and append below entries and save it.
/etc/lynx.lss
After uploading .xls file to the server it becomes read only. How to make it back read/write.
u can use chmod() php function.
simply type smthing like that:
chmod("/dir/file.xls", 0777);
more about it in documentation:
http://php.net/manual/en/function.chmod.php
You have to check what read only really means in this case - is it lack of write permission (then use chmod to set one after all) or maybe your file is owned by someone else (which often happens on incorrectly configured hostings, where uploads are handled by httpd, not the user owning file hierarchy. If you got shell access do this:
$ ls -l
to list the files and see who owns it, then check what is your ownder id:
$ id
if these do not match, then you may need to reconfigure your server
Unfortunately their Wiki is down for maintenance and the web is not being helpful.
How do I add a new user to JBoss so I can login.
In Tomcat you change the tomcat-users.xml file. There seems to be a similarly located and titled file called login-config.xml in the config folder of jboss.
Is it something to do with this file or something else altogether.
It's in the users.properties file within jboss\server\default\conf\props
Like #Ankur said you need to configure the files in the jboss\server\default\conf\props
I think you want to configure your admin console users. So you have to add one line with your user name and password to the jmx-console-users.properties file (e.g: username=password => jbatista=portuguese).
It's important that you don't forget to add the role to the user created above/privileges. Like tomcat or any other Application server the users have one or more roles and the roles have permissions. In this case we want that the user jbatista has the JBossAdmin role so that he could deploy WARs, etc. Like the add user case, we have to add another entry line. But instead of jmx-console-users.properties we'll add the jbatista=JBossAdmin (username=role) line to the jmx-console-roles.properties file
You can add the user through CLI in Jboss AS 7 which in turn stored in mgmt-users.properties in JBOSS_HOME/domain/configuration & JBOSS_HOME/Standalone/configuration/ directory.
I have an ubuntu system but the step to add the user is same through cli :
Through terminal go to bin directory path of Jboss7
type ./add-user.sh
Then create the type of user which you want.
This link will help you and explain much in details :
http://www.mastertheboss.com/jboss-as-7/adding-users-with-jboss-as-7
Note : for windows you have to run the add-user.bat file instead of .sh