Go to your WordPress installation root directory
In my case, for example:
# cd /home/username/public_html
List all the files
# ls -al
There will be a file called “.maintenance”, rename it to “.maintenance-back”
# mv .maintenance .maintenance-back
The website should load now properly
Example error
—————
Cpanel::Exception::Database::DatabaseCreationInProgress/(XID 2dkj7a) The system cannot open the database “/var/cpanel/eximstats_db.sqlite3” because another process has created it but has not yet completed its initialization.
at /usr/local/cpanel/Cpanel/Exception/CORE.pm line 336.
Cpanel::Exception::create(“Database::DatabaseCreationInProgress”, ARRAY(0xf3ce90)) called at /usr/local/cpanel/Cpanel/SQLite/AutoRebuildSchemaBase.pm line 222
Cpanel::SQLite::AutoRebuildSchemaBase::__ANON__(Cpanel::Exception::Database::Error=HASH(0x1de9e58)) called at /usr/local/cpanel/3rdparty/perl/524/lib64/perl5/cpanel_lib/Try/Tiny.pm line 120
Try::Tiny::try(CODE(0x1debac0), Try::Tiny::Catch=REF(0x1de7a50)) called at /usr/local/cpanel/Cpanel/SQLite/AutoRebuildSchemaBase.pm line 223
Cpanel::SQLite::AutoRebuildSchemaBase::_get_schema_version(Cpanel::EximStats::DB::Sqlite=HASH(0x1debb20)) called at /usr/local/cpanel/Cpanel/EximStats/DB/Sqlite.pm line 142
Cpanel::EximStats::DB::Sqlite::_schema_check(Cpanel::EximStats::DB::Sqlite=HASH(0x1debb20)) called at /usr/local/cpanel/Cpanel/SQLite/AutoRebuildBase.pm line 179
Cpanel::SQLite::AutoRebuildBase::new_without_rebuild(“Cpanel::EximStats::DB::Sqlite”) called at /usr/local/cpanel/Cpanel/EximStats/DB/Sqlite.pm line 86
Cpanel::EximStats::DB::Sqlite::__ANON__() called at /usr/local/cpanel/3rdparty/perl/524/lib64/perl5/cpanel_lib/Try/Tiny.pm line 99
eval {…} called at /usr/local/cpanel/3rdparty/perl/524/lib64/perl5/cpanel_lib/Try/Tiny.pm line 90
Try::Tiny::try(CODE(0x1dec210), Try::Tiny::Catch=REF(0x1dec240)) called at /usr/local/cpanel/Cpanel/EximStats/DB/Sqlite.pm line 114
Cpanel::EximStats::DB::Sqlite::get_status() called at whostmgr/bin/whostmgr11.pl line 621
main::__ANON__() called at /usr/local/cpanel/3rdparty/perl/524/lib64/perl5/cpanel_lib/Try/Tiny.pm line 99
eval {…} called at /usr/local/cpanel/3rdparty/perl/524/lib64/perl5/cpanel_lib/Try/Tiny.pm line 90
Try::Tiny::try(CODE(0x1ddc5f8), Try::Tiny::Catch=REF(0xf5aba8)) called at whostmgr/bin/whostmgr11.pl line 630
main::_db_status_vars() called at whostmgr/bin/whostmgr11.pl line 568
main::_emailstats_summary(ARRAY(0x10081e8)) called at whostmgr/bin/whostmgr11.pl line 597
main::emailstats_faildefer_summary() called at whostmgr/bin/whostmgr11.pl line 155
===================
To resolve this issue follow below steps
mv /var/cpanel/eximstats_db.sqlite3 /var/cpanel/eximstats_db.sqlite3-12-26
/scripts/restartsrv_tailwatchd
/scripts/import_exim_data /var/log/exim_mainlog
If the error still persists make sure that your server’s IOWait is not high and perform the import step once again after the IOWait is reduced.
Hello,
Test your bandwidth speed using below script
curl -s https://raw.githubusercontent.com/sivel/speedtest-cli/master/speedtest.py | python -
Before installing MagickWand you have to install ImageMagick
Go to WHM Home » Software » Module Installers » PHP Pecl
Select respective PHP version from the drop-down box
Click “Apply”
Search for “imagick” and install it.
After installing, go to command line and perform below steps
cd /usr/local/src/
wget http://www.magickwand.org/download/php/releases/MagickWandForPHP-1.0.9.tar.gz
tar -zxvf MagickWandForPHP-1.0.9.tar.gz
cd MagickWandForPHP-1.0.9
/opt/cpanel/ea-php56/root/usr/bin/phpize
./configure –with-php-config=/opt/cpanel/ea-php56/root/usr/bin/php-config
make
make install
After that update the “magickwand.so” from the MultiPHP INI Editor
Go to Home »Software »MultiPHP INI Editor
Select respective PHP version on “Editor mode” and add below line
extension=”magickwand.so”
Check the available free disk using “lsblk” , “df -h” commands and make sure that the drive is not mounted anywhere.
# lsblk
#df -h
free disk is /dev/sdb
Use parted command and disk name to create partition
#parted /dev/sdb
(parted) print
Model: Seagate Expansion (scsi)
Disk /dev/sdb: 2.00TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
In below step, all the datas will be erased so make sure there is no important datas on the disk.
(parted) mklabel gpt
Warning: The existing disk label on /dev/sdb will be destroyed and all data on this disk will be lost. Do you want to continue?
Yes/No? yes
Mention units in TB
(parted) unit TB
Mention start and end size of the partition
(parted) mkpart primary 0.00TB 2.00TB
Print command to display created partitions
(parted) print
Model: Seagate Expansion (scsi)
Disk /dev/sdb: 2.00TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 0.00TB 2.00TB 2.00TB primary
Enter quit to save and exit
(parted) quit
Information: You may need to update /etc/fstab.
In case of any mistake you can remove the existing partitions with “rm” command and re-create it as mentioned above.
(parted) print
Model: Seagate Expansion (scsi)
Disk /dev/sdb: 2.00TB
Sector size (logical/physical): 512B/4096B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 0.00TB 2.00TB 2.00TB primary
(parted) rm 1
Thank you
Fix CPanel account permission and ownership issue with below script, save below code as fixperms.sh and run it as mentioned below. You can run the script from any location of the server (Like /root /home /usr/local/src), it will only fix the CPanel account permission issues.
for i in `ls -A /var/cpanel/users` ; do ./fixperms.sh $i ; done
./fixperms.sh username
=======================================
#!/bin/bash
# Script to fix permissions of accounts
# Written by: Vanessa Vasile 5/13/10
# http://thecpaneladmin.com
if [ “$#” -lt “1” ];then
echo “Must specify user”
exit;
fi
USER=$@
for user in $USER
do
HOMEDIR=$(egrep “^${user}:” /etc/passwd | cut -d: -f6)
if [ ! -f /var/cpanel/users/$user ]; then
echo “$user user file missing, likely an invalid user”
elif [ “$HOMEDIR” == “” ];then
echo “Couldn’t determine home directory for $user”
else
echo “Setting ownership for user $user”
chown -R $user:$user $HOMEDIR
chmod 711 $HOMEDIR
chown $user:nobody $HOMEDIR/public_html $HOMEDIR/.htpasswds
chown $user:mail $HOMEDIR/etc $HOMEDIR/etc/*/shadow $HOMEDIR/etc/*/passwd
echo “Setting permissions for user $USER”
find $HOMEDIR -type f -exec chmod 644 {} \; -print
find $HOMEDIR -type d -exec chmod 755 {} \; -print
find $HOMEDIR -type d -name cgi-bin -exec chmod 755 {} \; -print
find $HOMEDIR -type f \( -name “*.pl” -o -name “*.perl” \) -exec chmod 755 {} \; -print
chmod 750 $HOMEDIR/public_html
if [ -d “$HOMEDIR/.cagefs” ]; then
chmod 775 $HOMEDIR/.cagefs
chmod 700 $HOMEDIR/.cagefs/tmp
chmod 700 $HOMEDIR/.cagefs/var
chmod 777 $HOMEDIR/.cagefs/cache
chmod 777 $HOMEDIR/.cagefs/run
fi
fi
done
==========================================
Thanks for the wonderful script
Credits: Vanessa Vasile
Source: http://thecpaneladmin.com/fix-account-permissions/
Disclaimer: This script is not owned or created by me and it’s shared for knowledge purpose. The credits goes to actual creator and thecpaneladmin.com
Current volume group name is “vg_home” and the logical volume name is “lv_home” we are going to increase the size of “lv_home” from addition disk “/dev/sdb” which is 100GB
Check current VG name
# vgs
VG #PV #LV #SN Attr VSize VFree
vg_home 1 3 0 wz–n- 79.51g 0
Check available logical volumes
# lvs
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
lv_home vg_m4 -wi-ao—- 25.57g
lv_root vg_m4 -wi-ao—- 50.00g
lv_swap vg_m4 -wi-ao—- 3.94g
Check addition added (free space) disk name (/dev/sdb)
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 100G 0 disk ———–> new disk with 100GB space
sda 8:0 0 80G 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 79.5G 0 part
├─vg_home-lv_root (dm-0) 253:0 0 50G 0 lvm /
├─vg_home-lv_swap (dm-1) 253:1 0 4G 0 lvm [SWAP]
└─vg_home-lv_home (dm-2) 253:2 0 25.6G 0 lvm /home
Create partition on new disk /dev/sdb
#fdisk -c /dev/sdb
Command (m for help): n
Command action
e extended
p primary partition (1-4) p
Partition number (1-4):
Value out of range.
Partition number (1-4): 1
First cylinder (1-13054, default 1): (ENTER)
Using default value 1
Last cylinder, +cylinders or +size{K,M,G} (1-13054, default 13054): (ENTER)
Using default value 13054
Command (m for help): t
Selected partition 1
Hex code (type L to list codes): 8e
Changed system type of partition 1 to 8e (Linux LVM)
Command (m for help): p
Disk /dev/sdb: 107.4 GB, 107374182400 bytes
255 heads, 63 sectors/track, 13054 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0xf8587692
Device Boot Start End Blocks Id System
/dev/sdb1 1 13054 104855231 8e Linux LVM
Command (m for help): w
The partition table has been altered!
Check newly created partition “/dev/sdb1”
# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sdb 8:16 0 100G 0 disk
└─sdb1 8:17 0 100G 0 part
sda 8:0 0 80G 0 disk
├─sda1 8:1 0 500M 0 part /boot
└─sda2 8:2 0 79.5G 0 part
├─vg_home-lv_root (dm-0) 253:0 0 50G 0 lvm /
├─vg_home-lv_swap (dm-1) 253:1 0 4G 0 lvm [SWAP]
└─vg_home-lv_home (dm-2) 253:2 0 25.6G 0 lvm /home
Create Physical volume on new disk (/dev/sdb1)
# pvcreate /dev/sdb
Physical volume “/dev/sdb1” successfully created
Display available physical volumes
# pvs
PV VG Fmt Attr PSize PFree
/dev/sda2 vg_home lvm2 a–u 79.51g 0
/dev/sdb1 lvm2 —- 100.00g 100.00g ————–> newly added physical volume
Extend the existing volume group with the new partition “/dev/sdb1”
# vgextend vg_home /dev/sdb1
Volume group “vg_home” successfully extended
# vgs
VG #PV #LV #SN Attr VSize VFree
vg_home 2 3 0 wz–n- 179.50g 100.00g —————> 100GB free space available now
Extend lv_home of all the free space of new disk
#lvextend -l +100%FREE /dev/vg_home/lv_home
Size of logical volume vg_home/lv_home changed from 25.57 GiB (6546 extents) to 125.57 GiB (32145 extents).
Logical volume lv_home successfully resized.
Resize the logical volume to update changes
# resize2fs /dev/vg_home/lv_home
Filesystem at /dev/vg_home/lv_home is mounted on /home; on-line resizing required
old desc_blocks = 2, new_desc_blocks = 8
Performing an on-line resize of /dev/vg_home/lv_home to 32916480 (4k) blocks.
The filesystem on /dev/vg_home/lv_home is now 32916480 blocks long.
Check disk usage and you could see the 100GB added into /home partition.
#df -h
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/vg_home-lv_root 50G 18G 30G 38% /
tmpfs 1.9G 0 1.9G 0% /dev/shm
/dev/sda1 477M 124M 328M 28% /boot
/dev/mapper/vg_home-lv_home 124G 24G 94G 20% /home
/usr/tmpDSK 2.0G 38M 1.9G 2% /tmp
NOTE:
In this guide, the server is in rescue mode with Debian OS and the actual server was in Centos 6.8. There are two scenarios, 1.Rescue mode (debian os) 2.Chroot (centos 6.8 under /mnt)
In this scenario the “/ ” and all other partitions (like /home) are under same drive, you have to mount the drives according to your server partition
This method will not work on Centos 7 and later versions because the systemctl command will not work in chroot environment.
#lsblk
-For example, f the disk name is /dev/sdb1
#mount /dev/sdb1 /mnt
# mount --bind /proc /mnt/proc# mount --rbind /dev /mnt/dev# mount --bind /sys /mnt/sys #screen -S chroot
#chroot /mnt
#cat /etc/redhat-releaseCentOS release 6.8
#service cpanel start#service mysql start
#cat /etc/userdomains | cut -d":" -f2 | sort -n | uniq >> users.txt
#sed "s/ //g" users.txt
#for i in `cat users.txt`; do /scripts/pkgacct $i; done
If you have multiple PHP versions installed on your server, you have to specify for which installation you’d like to build by using respective binary locations and configuration paths.
find . -type l -exec ls -lad {} \;
You can also redirect the result to text file with ‘> result.txt’ in last
find . -type l -exec ls -lad {} \; > result.txt
Change the location (/home/*/public_html) as per your requirement.
find /home/*/public_html -type l -exec ls -lad {} \; > /usr/local/src/result.txt
After finding the symlink files you can unlink with below command.
find . -type l -exec unlink {} \;
The ‘ . ‘ represents your current location. make sure the correct location before unlinking the files.
Do not execute it from “/” partition. :p
Thank you
TECHSHERIFF 