centos7 open and close 80 port tutorial
1.Thecentos7versionstrengthensthefirewall,nolongerusestheoriginaliptables,andenablesfirewall1.Viewth...
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IID.HK shares some commonly used IT network online detection websites
IID.HKwillsharewithyousomeonlineping,onlinetcping,websitespeedmeasurement,HTTPspeedmeasurement,APIsp...
How to restart the Redis service command
ThisarticlemainlytalksabouthowRedisrestartstheRedisservicecommand,andpresentsittoyouintheformofgraph...
What to do if a cp: omitting directory error occurs in Linux (detailed solution)
Thisarticlemainlytalksabouthowtodealwiththecp:omittingdirectoryerrorinLinux(detailedsolution),andpre...
IDGlobal teaches you to disable ICMP protocol on CentOS
1.DescriptionThepingcommandisoftenusedfornetworkdetectiontodeterminewhethertwohostscancommunicate.It...
How to view user login logs in the IID server Linux system?
DeveloperswhooftenuseLinuxsystemswilldefinitelyqueryuserloginlogs.Therearetwotypesoflogstorecorduser...
IDGlobal teaches you how to set up root remote login in Ubuntu SSH
Ubuntusystemdoesnotsetapasswordforrootbydefault,anddoesnotenableSSHlogin.Howdoweenablerootlogin?Thef...
Expand the root directory space of the CentOS system, and expand the home directory space to the root directory
AlotofcustomersdonotrequirethepartitionformatwhentheypurchasetheIID.HKserverandplaceanorder.Thedefau...
How to modify the remote port in CentOS 7 and 8
1.SSHremoteloginserver2.Enter(changeportpolicy,allowfirewallthroughpolicy,restartssh):(Example:port2...
How to block foreign IP access on Linux server?
LogintotheLinuxcloudserverremotelythroughSSH,andrunthefollowingcommandstatementtoobtainthedomesticIP...