how to clear up startup disk on macbook

Disk Cleanup is very beneficial to the system. In addition to the ability to quickly release some space, deleting useless temporary files can also make the system run faster, we usually use third-party cleanup software to achieve this. However, if you do not install other software, you can also use the advanced version of Disk Cleanup hidden in windows.Most people do not know that Microsoft has integrated t

How can I batch clear the expired binlogs on the 128 group of node databases and release the disk space? If there are less than 10 databases, manually enter the binlogs through ssh. clean is enough, but there are hundreds of databases, you have to write the script. General idea: On a db jump machine, write a script to access slave, remotely obtain the binlog location on the master that is being copied, and

mysql-uxx-pxx--ssl-ca=/opt/mysql/ssl/ca-cert.pem--s Sl-cert=/opt/mysql/ssl/server-cert.pem--ssl-key=/opt/mysql/ssl/server-key.pem-e \"show slave status\G;\" | Grep-i Master_host "`; [Python]View PlainCopyprint? # get Master host name or IP address Db01= ' echo $db 01tmp | awk ' {print $} ' # Start cleaning up Binlog log information [Python]View PlainCopyprint? SSH $db "Mysql-uxxx-pxx--ssl-ca=/opt/mysql/ssl/ca-

How to clear the registry after the use of the U disk use records? Here are some tips to teach you: 1, press the start--〉 Run, enter the command in the input box: regedit 2. Delete the Usbstor subkey of the following directory in the registry. (1) Hkey_local_machinesystemcontrolset001enumusbstor (2) Hkey_local_machinesystemcontrolset002enumusbstor (3) Hkey_l

Tags: Io OS ar use for SP file data on Hard Disk cannot start common fault solution This problem is a headache. If the hard disk cannot be started, you cannot enter the system. It is difficult for friends who are just learning computers. I hope the following article will help you.I. After the boot, the screen displays "device error" and "non-system

This article describes how to install Linux on the hard disk and start Linux from the Grub command line. It is helpful for readers who want to install Linux on the hard disk and start Linux from the Grub command line. 1. install Linux from hard disk I would like to talk abou

Uefi to start the production of U disk, many new friends want to learn this skill, although in the XP system is relatively easy, but now everyone computer configuration has become better, XP system has been eliminated, more friends are using more than Win7 system, the following small set of hands-on teaching how to make UEFI start U

VPN speed thief yesterday feel slow, visit the next blog found speed also not go, so login Control Panel glanced at. Results disk usage directly full, red is quite moving. It's hard to think of anything that takes up so much space, a direct reboot, and then there's no, because the disk occupancy rate is still moving, and Ngnix didn't start. Try to