I can't login to SSH in my Server, I'm triying to restart SSH from cPanel and says:
Quote:
Waiting for sshd to restart.... . . . . . . . . . . finished.
sshd status
root 15368 1.0 1.4 23720 22064 ? S 02:15 0:00 /usr/local/cpanel/whostmgr/bin/whostmgr ./ressshd
Jul 3 02:15:31 server sshd: Stopping sshd failed Jul 3 02:15:31 server sshd: succeeded sshd has failed, please contact the sysadmin.
And, how i can Reinstall MySQL?
i can't connect to ssh.. I did try to restart ssh on whm but it is says
Quote:
Waiting for sshd to restart.... . . . . . . . . . . finished.
Jan 27 19:03:06 server2 sshd: sshd -TERM succeeded Jan 27 19:03:06 server2 sshd: succeeded sshd has failed, please contact the sysadmin.
/dev/sda1 is mounted to / on my dedicated server, however, it is 100% full and cPanel is having problems with it. Is there a way I can clean out some files?
Additionally, I cannot SSH into the server since sshd keeps failing. Anyone know what I can do?
I'm sure /dev/sda1 isn't usually mounted to / but who knows.
I am trying to customize the knoppix CD so that the SSH server can be started while the system has been booted up. I've tried to install the service and setup the appropriate run level (update-rc.d) but still the SSH daemon couldn't be started up automatically. I had to start it up manually while the system is booted up. I have an idea is to put the startup command in the /etc/rc.local, but not sure if that would work, but I prefer to start it up from the run-level. And what about the /etc/inittab, any idea on that?
View 2 Replies View Relatedinstalling Debian. I choose Standard package without anything, No DNS Server, No Web Server, No Mail Server.
But ssh is not working, how do I install sshd and get it work?
i have hypervm(openvz)
named is failed
smapd is failed
and i can`t enter to myssh
#service ssh status
#sshd dead but subsys locked
i use of cpanel
i have problem in SSH if i want to restart it its say:
sshd has failed, please contact the sysadmin
can any one tell waht i do?
Here I got a sshd issue, which confused me a lot. I just purchased a dedi yesterday.
cPanel11+WHM panel, Fedora7 system. When I use top -c to check the system, most of the times I would see four or five sshd processes "sshd: unknown [priv]" are running, and about 5 minutes later they will disappear.
Details can be viewed from this snapshot:
[url]
I have a friend who usually manages my server, but he's been hard to contact, and these forums are officially my best friend
I figured out how to change the sshd config, and restarting the service to change the port. My friend installed a firewall due to ddos attacks, and I think i need to manually unblock the port that I would like to be the new sshd port. How can I find out what firewall I'm running, and where can I add a new port to the allow list?
With my sshd installation, I have password authentication disabled, and only accept key-based auth. What I want to do is, make sshd lie about it's accepted authentication methods, or even make up a few to confuse anyone who's trying to connect. For example,
[root@vps2 ~]# ssh hah.cx
Permission denied (publickey).
I'd like to make it show something like,
[root@vps2 ~]# ssh hah.cx
Permission denied
will time i restarted server,ssh don`t run
give me error
sshd status root 25754 0.9 2.3 23264 21592 ? S 08:54 0:00 /usr/local/cpanel/whostmgr/bin/whostmgr ./ressshd
May 23 08:54:13 part5 sshd: Stopping sshd failed May 23 08:54:13 part5 sshd: succeeded sshd has failed, please contact the sysadmin.
Since my /var partition is full, so I moved /var/lib/mysql to /backup/mysql/.
Seems all the files are copied and I changed my.cnf reboot mysql, but all the web sites using db is not working anymore..
I installed the MySQL binary packages in /usr/local/mysql/ after removing the MySQL RPM package. MySQL is functioning when I executed /usr/local/mysql/bin/safe_mysqld. I reinstalled MySQL before I installed PHP. When I used a PHP script to access a MySQL database, it outputs an error:
Code:
Warning: mysqli::mysqli() [function.mysqli-mysqli]: (HY000/2002): can't connect to local mysql server through socket /var/lib/mysql/mysql.sock in index.php on line 2
However, I installed MySQL in /usr/local/mysql, not in /var/lib/mysql. How do I fix MySQL?
For some reason mysql wont start, i have tried restarting mysql but it wont, it says FAILED. The mysql.sock file seems to have disappeared and i cannot find it anywhere.
View 5 Replies View RelatedI recently had a harddrive failure and luckliy I can still access certain directories on this failed drive. I can still access the /var/lib/mysql/ directory which holds all the users databases and have backed all these up separately using tar.
Now what I need to know is how do you restore these database files to another server? I tried simply untar'ing one of these to the new servers /var/lib/mysql/ direcotry and it stuffed Mysql up - it went offline. I had to get a cpanel tech to bring Mysql back online.
how can I get these database files to fully work on a new server?
Can someone recommended me some one with knowledge of mysql exploit or mysql injection, it seem to our VB forum have issue with database load..
View 5 Replies View RelatedI've been racking my brains with this problem for the last couple of months and have made zero progress. I've asked a lot of people if they know what might be wrong here, but none of them have any idea.
Basically, the problem is that any sort of service monitor I put on my server shows MySQL as being down/offline, even when I know for sure it's up and running perfectly fine. All other services report a green light.
The mysqld service is running on port 3306, which is open both inbound and outbound on my APF config, so as far as I can tell it's nothing to do with the firewall (I won't rule that out though).
The other odd thing is that MySQL shows a green light within WHM, but not anywhere else.
Does anyone know what might be wrong here? Am I missing something entirely fundamental and obvious?
my /var partition is full,
im not sure if any files i can remove to get more free space on /var partition.
because there are more free space on /home,
i think if i can move all the /var/lib/mysql to /home/mysql,
if yes,howcan i move it and do any change,
can let the sql data do not lose,
andrun well in the feature ?
I've rented a dedicated server that comes with Red Hat Enterprise Linux 4 and MySQL 3.23 but I need at least MySQL 4.1 or higher. My knowledge about GNU/Linux is very limited, so I've read some documents at mysql.com and now I think I have to follow these steps:
1. Uninstall MySQL 3.23 with this command line:
shell> rpm -e mysql-*.rpm
2. Install the server and client RPMs of MySQL 5.0:
shell> rpm -i MySQL-server-VERSION.i386.rpm
shell> rpm -i MySQL-client-VERSION.i386.rpm
I have a number of web sites on a dedicated server. Some of these web sites are a few years old. Are there any issues upgrading from MySQL 4.1 to 5.x? Are there web sites that may have compatibility issues?
View 6 Replies View RelatedI keep getting this error :
MySQL Error : MySQL server has gone away
How do I fix it?
my.cnf contents
Quote:
[mysqld]
safe-show-database
old_passwords
back_log = 75
skip-innodb
max_connections = 800
key_buffer = 48M
myisam_sort_buffer_size = 64M
join_buffer_size = 1M
read_buffer_size = 1M
sort_buffer_size = 2M
table_cache = 3000
thread_cache_size = 128
wait_timeout = 90
connect_timeout = 30
tmp_table_size = 128M
max_heap_table_size = 64M
max_allowed_packet = 256M
net_buffer_length = 16384
max_connect_errors = 10
thread_concurrency = 4
read_rnd_buffer_size = 786432
bulk_insert_buffer_size = 8M
query_cache_limit = 3M
query_cache_size = 48M
query_cache_type = 1
query_prealloc_size = 262144
query_alloc_block_size = 65536
transaction_alloc_block_size = 8192
transaction_prealloc_size = 4096
default-storage-engine = MyISAM
max_user_connections = 500
[mysqld_safe]
nice = -5
open_files_limit = 8192
[mysqldump]
quick
max_allowed_packet = 16M
[myisamchk]
key_buffer = 64M
sort_buffer = 64M
read_buffer = 16M
write_buffer = 16M
[mysqlhotcopy]
interactive-timeout
I have recently upgraded mysql server from 5.0.75 to 5.1.31 on my Ubuntu server 9.04 32 bit. After that when I am running phpmyadmin it is printing a warning :
Your PHP MySQL library version 5.0.75 differs from your MySQL server version 5.1.31.
I'm trying to upgrade from MySQL 4 to MySQL 5 for performance reasons. MySQL 4 was working great so I decided to just go ahead and upgrade to MySQL 5 via CPanel. The upgrade appeared to go fine however I now get this error when trying to start MySQL.
/usr/bin/mysqladmin: connect to server at 'localhost' failed error: 'Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)' Check that mysqld is running and that the socket: '/var/lib/mysql/mysql.sock' exists! mysql has failed, please contact the sysadmin (result was "Warning, no valid mysql.sock file found.mysql has failed").
I went ahead and did a forced re-install of MySQL 5, but that didn't help. Apache has been updated as well since then, but that did no good, and the MySQL process isn't starting at all.
Its CENTOS with PHP5.
I am not sure what difference between --with-mysql and --with-mysql=/usr to compile php 4.4.7
because I get error message when I use --with-mysql=/usr
the error message is like Mysql header can not be found or similar thing.
it ok when I use --with-mysql
so, I am afraid that can I use php and mysql without problem by using --with-mysql?
I'd like to upgrade my current mysql 4.1 version to mysl 5, but i can't find a good tutorial or explenation! I've been searching for hours now without any good results.
I've downloaded the lastest stable mysql 5 .rpm, and tried to install it with rpm -i mysql.version.rpm, but it says the following:
# rpm -i MySQL-server-standard-5.0.27-0.rhel4.i386.rpm
warning: MySQL-server-standard-5.0.27-0.rhel4.i386.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
error: Failed dependencies:
MySQL conflicts with mysql-4.1.20-1.RHEL4.1.i386
MySQL-server conflicts with mysql-server-4.1.20-1.RHEL4.1.i386
I guess that means i have to uninstall mysql 4.1 first.
ok...
# rpm -e mysql-server-4.1.20-1.RHEL4.1.i386
warning: /var/log/mysqld.log saved as /var/log/mysqld.log.rpmsave
Let's try to install it now.
# rpm -i MySQL-server-standard-5.0.27-0.rhel4.i386.rpm
warning: MySQL-server-standard-5.0.27-0.rhel4.i386.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
error: Failed dependencies:
MySQL conflicts with mysql-4.1.20-1.RHEL4.1.i386
Ok, let's remove that.
# rpm -e mysql-4.1.20-1.RHEL4.1.i386
error: Failed dependencies:
libmysqlclient.so.14 is needed by (installed) perl-DBD-MySQL-2.9004-3.1.i386
libmysqlclient.so.14 is needed by (installed) dovecot-0.99.11-4.EL4.i386
libmysqlclient.so.14 is needed by (installed) php-mysql-4.3.9-3.22.i386
libmysqlclient.so.14(libmysqlclient_14) is needed by (installed) dovecot-0.99.11-4.EL4.i386
libmysqlclient.so.14(libmysqlclient_14) is needed by (installed) php-mysql-4.3.9-3.22.i386
mysql = 4.1.20-1.RHEL4.1 is needed by (installed) mysql-devel-4.1.20-1.RHEL4.1.i386
Does upgrade work?
# rpm -Uvh MySQL-server-standard-5.0.27-0.rhel4.i386.rpm warning: MySQL-server-standard-5.0.27-0.rhel4.i386.rpm: V3 DSA signature: NOKEY, key ID 5072e1f5
error: Failed dependencies:
libmysqlclient.so.14 is needed by (installed) perl-DBD-MySQL-2.9004-3.1.i386
libmysqlclient.so.14 is needed by (installed) dovecot-0.99.11-4.EL4.i386
libmysqlclient.so.14 is needed by (installed) php-mysql-4.3.9-3.22.i386
libmysqlclient.so.14(libmysqlclient_14) is needed by (installed) dovecot-0.99.11-4.EL4.i386
libmysqlclient.so.14(libmysqlclient_14) is needed by (installed) php-mysql-4.3.9-3.22.i386
Clearly not.
How do i upgrade mysql?
I have a big issue importing 4.0 databases with mysql 5.0.27.
I did a mysqldump -pxxxxx --force --all-databases > file.sql on server with mysql 4.0
But when I tried to import the file on server with mysql 5.0, this is what I got:
ERROR 1064 (42000) at line 2: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'database' at line 1
I even tried to force import and I got:
ERROR 1046 (3D000) at line x: No database selected for every database.
I checked sql file and CREATE DATABASE xx and USE xx were both added.
I tried this with a single database and worked but with all not
loading a phpinfo() shows that the mysql variable "Client API version" on my server doesn't match the version of mysql installed ( 4.0.20 when mysql version is 4.1.21).
Can this cause trouble and php or mysql errors on scripts i'm running?
What are the files in this directory - /var/lib/mysql/
Files like
#sql_2a6c_0.MYD
#sql_2a6c_2.MYD
etc
etc
I have a stack of them all 200MB plus in size
I need to cleanup /var as its 99% full, what else can I clean up?
MySQL 5.1 GA
Has anyone tried to migrate already?
Mysql usage is very high now and most time server load is high.
Where is issue and how can resolve this?