Have you ever wanted to list all users in your Linux system or to count the number of users in the system? There are commands to create a user, delete a user, list logged in users, but what is the command to lis
iptables -t nat -X which will clean chains in nat table too. Thank you! I’m having issues deleting a specific rule from my iptables. I used iptables -t nat -S to list the rule: -A POSTROUTING -s 10.8.0.0/24 ! -d 10.8.0.0/24 -j SNAT --to-source 192.168.111.111 and tried to...
Environment variables in Linux arekey-value pairsthat define the operating environment for processes. They provide critical configuration information, such asfilepaths, user details, and system behavior settings. These variables can be system-wide or user-specific, and they are inherited by child proce...
[#1] SMP last sysfs file: /sys/devices/system/cpu/online CPU 20 Modules linked in: nfs lockd fscache auth_rpcgss nfs_acl sunrpc sisfim(P)(U) mpt2sas scsi_transport_sas raid_class mptctl mptbase bridge cpufreq_ondemand acpi_cpufreq freq_table mperf bonding 8021q garp stp llc ipv6...
本蒟蒻在昨晚做Linux(我用的是Debian,教学要求 )的时候,因为要在 /etc/apt/sources.list里添加一些东西,但是更改完之后,发生了错误: 每当输入命令 apt-get update apt-get install *** 等的时候就会出现 Malformed line 1 in source list /etc/apt/sources.list (type)The list of sources could not be re...
Systemd is a service manager for Linux; a drop-in replacement for the init process, and the systemctl command is the primary tool to manage systemd.
SecLists is the security tester's companion. It's a collection of multiple types of lists used during security assessments, collected in one place. List types include usernames, passwords, URLs, sensitive data patterns, fuzzing payloads, web shells, and many more. The goal is to enable a se...
To find out all therunning Linux processesof a specific port, just use the following command with option-i. The below example will list all the running processes of port22. # lsof -i TCP:22COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ...
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