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1)查看防火状态 systemctl status firewalldservice iptables status 2)暂时关闭防火墙 systemctl stop firewalldservice iptables stop• 1• 2 3)永久关闭防火墙 systemctl disable firewalldchkconfig iptables off 4)重启防火墙 systemctl enable firewalldservice iptables restart• 1• 2 5)永久关闭后重...
1)ifconfig (网络\IP),安装netstat: yum install net-tools 2)unzip zip(压缩\解压缩) : yum install -y unzip zip 3)rz (文件上传) : yum -y install lrzsz 4)jdk(java):yum install java-1.8.0-openjdk 5)安装wget: yum -y install wget 6)firewall-cmd:yum install firewalld systemd -y 7...
#!/bin/bash # /etc/init.d/unicorn # ### BEGIN INIT INFO # chkconfig: 2345 95 016 # processname: unicorn # dscription: Stop/start unicorn ### END INIT INFO export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin cmd() { cd /vagrant unicorn -p 3000 -D ...
./config.status: line 798: : command not found ./config.status: line 810: : command not found refer to# Quote evaled strings. for var in AS DLLTOOL OBJDUMP SHELL ECHO PATH_SEPARATOR SED GREP EGREP FGREP LD NM LN_S lt_SP2NL lt_NL2SP reload_flag deplibs_check_method file_mag...
重新启动机子，按F8键，看看是否能进入安全模式，能就好办了，系统还原即可。不行就用DOS软盘启动，看看是否能进入硬盘，能进入，就看是否做过GHOST克隆备份了，有的机子出厂就做好的，进不了就格式化硬盘重装系统。
不知道什么原因,最近Terminal经常出现这个报错,今天搞定它 编辑etc目录下的profile文件,profile文件我理解是类似于windows的下的环境变量,而另外个~/.bash_profile则是系统变量 sudo vim /etc/profile PATH这行一定要是:/bin:/sb
-bash: cmd: command not found5个回答 -bash : CMD :命令未找到2013-05-23 12:21:38 回答:匿名 -打击:cmd :没找到的命令 2013-05-23 12:23:18 回答:匿名-打击: cmd : 没被发现的命令 2013-05-23 12:24:58 回答:匿名正在翻译,请等待... 2013-05-23 12:26:38 回答:匿名...
firewall-cmd --reload 检查端口开启23情况 [root@hostuser xinetd.d]# firewall-cmd --zone=public --list-ports 8989/tcp 8686/tcp 40127/tcp 23/tcp 再尝试一下 [root@hostuser src]# telnet localhost Trying ::1... telnet: connect to address ::1: Connection refused ...