查看cpu 信息 # CPU型号cat /proc/cpuinfo|grep name|cut -f2 -d:|uniq -c# 物理 CPU 个数cat /proc/cpuinfo|grep"physical id"|sort|uniq|wc -l# CPU核数 (物理CPU个数 * 每个CPU的核数)cat /proc/cpuinfo|grep"cpu cores"|uniq# 逻辑CPU个数 (物理CPU个数 * 每个CPU的核数 * 超线程数)cat ...
32、68.2.0/24 -p tcp -dport http# j DROP#21端口,规则插入到前面sudo iptables -t filter -I INPUT -s 3 -p tcp -dport ftp -j DROP安全检查本地是否存在安全隐患sudo apt-get install rkhuntersudo rkhunter -checkall如何安装杀毒软件sudo apt-get install clamavclamscan -r /Linux下可以使用的商...
find . -path './cache' -prune -o -name "*.php" -exec grep -l "date_cache[$format]['lang']" {} \; #显示当前目录下不包含cache目录的所有含有“date_cache[$format]['lang']”字符串的php文件。 find . -type f -name \*.php -exec grep -l "info" {} \; 快速查找某个文件 where...
按内存从大到小排列进程:ps -eo “%C : %p : %z : %a”|sort -k5 -nr 按cpu利用率从大到小排列进程:ps -eo “%C : %p : %z : %a”|sort -nr 统计当前目录下所有jpg文件的尺寸:find . -name *.jpg -exec wc -c {} \;|awk ‘{print $1}’|awk ‘{a+=$1}END{print a}’ 清...
设置CPU的频率 :sudo apt-get install cpufrequtils;sudo cpufreq-info 命令关机:sudo halt 现在关机:sudo shutdown -h now 晚上11点自动关机:sudo shutdown -h 23:00 60分钟后关机:sudo shutdown -h +60 命令重启电脑:sudo reboot 现在重启电脑:sudo shutdown -r now ...
sudo sed -ie ‘s/UTC=yes/UTC=no/g’ /etc/default/rcS;sudo hwclock –systohc 修改mysql的root口令 sudo mysqladmin -u root -p password ‘你的新密码’ 如何使用命令关闭显示器 xset dpms force off 设置CPU的频率 sudo apt-get install cpufrequtils;sudo cpufreq-info 命令关机 sudo halt 现在关机...
Check your BIOS settings and CPU capabilities. If "nx" shows up in each of the "flags" lines in /proc/cpuinfo, it is enabled/supported by your hardware (and a PAE kernel is needed to actually use it). Starting in Ubuntu 11.04, BIOS NX settings are ignored by the kernel. ...
飞腾查cpu型号的命令 # 如何实现“飞腾查CPU型号的命令” 作为一名经验丰富的开发者,我将教你如何实现一个“飞腾查CPU型号的命令”。下面是整个过程的流程图: ```mermaid flowchart TD Start(开始) InputCommand{输入命令} CheckCommand{检查命令格式} ExecuteCommand{执行命令} End(结束) ...
Read:How to Check Disk Space in Ubuntu 22.04 You can also view memory usage in different units such as bytes, kilobytes, megabytes, or gigabytes by using specific options with the “free” command. For example, to display memory usage in gigabytes, use this command: ...