The most popular Linux text editors areNano,Vi/Vim, and Gedit. The following text explains how to open a bash file using a text editor. Method 1: Nano Nano is an easy-to-use text editor included in mostLinux distributions. It is beginner-friendly since users don't have to learn a lot...
The next step would be to install some useful system utilities such asnet-tools(this package provides the older but goodifconfig command),nano text editor,wget for file downloadandcurl for URL transfers,lsof(to list your open files), andbash-completion, which auto-completes typed commands. yum...
Save and close the .bashrc file with the Ctrl+X keyboard shortcut. You'll then want to do what's calledsourcing the file, so the changes take effect without having to log out and log back in. This is also a very good idea because if you've made a mistake, you'll get a chance ...
Use the Linux dog Command to Look Up DNS Records Use the nslookup Command Use the sd Command for Find and Replace on Linux Use tldr pages on Linux Using Cron to Schedule Tasks for Certain Times or Intervals Using Nano Text Editor Commands in Linux Using the JQ Command to Process JSON on...
In case your server has sufficient RAM memory or does not require the use of swap space or the swapping greatly decreases your system performance, you should consider disabling the swap area. How to Check Swap Space in Linux Before actually disabling swap space, first, you need tovisualize you...
nano~/.gitconfig Copy ~/.gitconfig contents [user] name =Your Nameemail =youremail@domain.com PressCTRLandX, thenYthenENTERto exit the text editor. There are many other options that you can set, but these are the two essential ones needed. If you skip this step, you’ll likely see ...
nano multiple-variables.sh 2. Paste the following lines in the script: #!/bin/bash part1="Hello" part2=" and" part3=" welcome" part4=" to" part5=" phoenixNAP" message="$part1$part2$part3$part4$part5" echo "$message" 3. Save the file and exit the editor. ...
Let’s see a basic example based on the above syntax. Start by creating a new file inLinux text editorsand write this code inside it: #!/bin/bash hello_world () { echo 'hello, world' } hello_world It is recommended to save the file with the same name as the function name. To ...
Bash cat /etc/sysconfig/selinux IfSElinuxis inenforcingmode, make sure thatSElinuxallows the file changes made with thepasswdcommand. After the password is changed, you can run the following command to relabel the file system to facilitate the loading of the alteration. ...
mkdir -v /etc/wireguard/helper/ nano /etc/wireguard/helper/add-nat-routing.sh 複製貼上以下內容並如第六步儲存離開。(如果你的網路裝置名字不一樣,把ens3換成它的名字)#!/bin/bash IPT="/sbin/iptables" IPT6="/sbin/ip6tables" IN_FACE="ens3" # NIC connected to the internet WG_FACE="wg...