Linux, Android, Python…
Path is the path to access directly the executable command in linux. For example, instead of typing /usr/bin/ls, you might want just type it ls. But I accidentally erase it. Here is to recover the command The first command is to recover, the second one is to prove its works.
I have lots of pnm which is scanned files. PNM is picture format. I need to make them into one file. The only way is convert them into pdf. And make them into one file. Linux provides such command. Which is convert command. The syntax is simple like this : The problem is I have […]
I always failed when trying to configure out the setting for creating vpn server in my internal network to my home network. Vpn is the common technique that I can use at this working from home situation. But all involved setting in the Indi**** modem that curiously failed on the way. I almost gave up […]
I just run the update from the terminal after download the anydesk from its official site with this command : It result an error : And I searched for the solution, and found one in here. And walah, the anydesk is updated now.
I was surprise receiving this alert when I deleted a folder. Where was the hell the trash directory go anyway? Then after reading something here. I realized that this is happen after I change the user name from A to B. Which is change the uid number of the users. Meanwhile I have something in […]
Scrcpy is a free program, no commercial that can mirror your handphone screen and controll it by the computer. Yes, it is free and I found no commercial popping up while using it. My OS is Linux ubuntu 14, not really ubuntu but ubuntu based. I already have snap installed. So I won’t write the […]
There are lots of command in Linux console that we can use to do office things. For example converting jpg to pdf. Many jpg at once to single pdf as pages. Here is the command It will result book.pdf with 3 pages. But in my case, there is an error. Display like this : I […]
Apache2 is only an platform for running web based aplication in our server. The language intrepreter is a must. The common language for server is php. So my local server is lack oh php. Cause when I ran php file, it show the entire content, not the result. So install it. I am running ubuntu […]
Here is another one, the apache2 error I got, and confusing the dns setting in my local computer. It was my hostname. It is set to Sugi-Satellite-5B. It conflicts somewhere. I arrange the hostname to the same name with my local site. Now I got to change it. Restart the computer, and the message of […]
Hah, after the 1st error in the 1st post, I got another one. Hey wattaaaa. We won’t become an expert if we don’t find any difficulties right? So here is the error I got, when the apache2 service won’t start There is a line saying that libphp7.0.so is missing. I got headache trying to get […]